Noisebridge - User contributions [en]

File:1-8" plywood etching test on 150W laser.jpeg

2024-12-20T00:15:24Z

Agentydragon: /* Summary */ clarify passes

== Summary ==
material: plywood, 1/8" ~ 3mm
0.1mm interval

1 pass, bidirectional (L->R R->L L->R ...)no cross batch
{| class="wikitable"
|+Engraving depth measurements
! rowspan="2" |speed
mm/s
! rowspan="2" |power
%
! colspan="2" |depth
|-
!mean mm
!measurements
in
|-
|800
|55
|0.08
|
|-
| rowspan="7" |200
|25
|0.67
|0.026
|-
|30
|1.01
|0.039
|-
|35
|1.17
|0.046 0.046
|-
|40
|1.26
|0.055 0.045 0.049
|-
|45
|1.45
|0.058 0.056 0.057
|-
|50
|1.76
|0.067 0.072 0.075 0.071
|-
|55
|1.8
|0.068 0.070 0.07
|}

Laser Manual/Materials

2024-12-19T23:41:42Z

Agentydragon: cut set update

Only approved materials should be cut with the Noisebridge laser cutter!

== BANNED MATERIALS (NEVER USE THESE) ==

These materials '''must not be used in the laser cutter'''.

'''NOTE NEW ADDITION (2023-10):''' MDF is now banned.

{|border="1" cellpadding="5" cellspacing="0"
|-
! colspan="10" bgcolor="#ccc" | Bad materials
|-
! Material
! Notes
|-
| PVC || Contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| Vinyl || Most contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| PVC Foams || Most contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| Foam Core || Usually made with PVC which is harmful as listed above.
|-
| Styrofoam || Can cause flash fires
|-
| Polycarbonate || Does not cut. TAP plastics sells both this and acrylic. '''Be sure to read your labels when purchasing material'''. Lexan is the trade name for Polycarbonate, while Plexiglass is the trade name for acrylic.
|-
| ABS or PETG || Gives off hydrogen cyanide which can kill you and also may damage the laser optics.
|-
| Fiberglass || Contains complex epoxies which will cause fires, chlorine, and cyanide. Also contains glass which will not cut.
|-
| Metals || Cannot be etched by this type of laser. Also is harmful as the reflective surface may cause the laser to be reflected back up to the head, damaging it. If someone claims to be etching metal using this type of laser then they are etching a metal with a plastic coating, anodized surface, or some other etchable surface on top.
|-
| MDF/fiberboard || Made of sawdust bound with glue, so it clogs filters so much that it's not excellent to other laser users. Use solid wood (or plywood, which uses much less glue) instead, or cut with the CNC or woodshop tools. Remember to follow proper dust-collection procedures when using those tools on MDF!

|}

== Known good materials ==

These materials are known to be ok for use with the laser cutter. The speed and power of the laser cutter will need to be set appropriately for the material and thickness in use. Below is a table showing the suggested settings when cutting or etching them.

'''Since upgrading the laser cutter to 150W, we have not tested and updated most settings. Please start at HALF the power as before and test carefully, increasing the power until you get a clean cut, and don't use power greater than 55% to prolong the life of our tube. (you probably won't be able to cut wood or MDF thicker than 1/4 inch or 6mm)'''

[[Old 100W Laser Cutter Settings for Known Good Materials]]

{| class="wikitable" border="1" cellpadding="5" cellspacing="0"
|-
! colspan="2" rowspan="2" style="width: 200px;" | Material
! colspan="3" | Engraving
! colspan="4" | Cutting
! colspan="2" | Scoring
! rowspan="2" |Date
! rowspan="2" |For 150 W laser?
! rowspan="2" style="width: 500px; " | Remarks
|-
! Speed
mm/s
! Power %
!Test pics!! Speed
mm/s
! Power !! Kerf
mm
!Test pics
! Speed !! Power
|-
| rowspan="4" | Acrylic
|3/32" ≈ 2.4mm || 400 || 5
| || 50 || 55 ||
| || ||
|
|unknown||

|-
|1/8" ≈ 3mm|| 400 || 5
| || 30 || 55 ||
| || ||
|
|unknown||

|-
|3/16" ≈ 4.8mm|| 400 || 5
| || 20 || 55 ||
| || ||
|
|unknown||

|-
|1/4" ≈ 6mm|| 400 || 3
| || 12 || 55 || 0.1
| || ||
|
|unknown||

|-
| rowspan="2" | Cardboard
|3-4mm single corrugated|| ||
| || 200 || 55 ||
| || 400|| 10
|
|unknown||

|-
|6mm two layers corrugated|| ||
| || 50 || 55 ||
| || 400|| 15
|
|unknown||

|-
| Cardstock (white, 100lb)
| || ||
| || 200 || 20 ||
| || 400|| 5
|
|unknown|| Higher speed reduces browning on edges.

|-
| Construction paper (3-sheet stack)
|3-sheet stack|| ||
| || 60 || 15 ||
| || ||
|
|unknown|| Higher speeds might work just as well. Make sure to clamp corners with magnets or weights. Compressor usually blows away scrap well, but watch carefully.

|-
| rowspan="3" | Fabric
|Heat N Bond woven fusible|| ||
| || 100 || 12 ||
| || ||
|
|unknown||

|-
|KONA cotton from Fabric Outlet|| ||
| || 100 || 7 ||
| || ||
|
|unknown|| Not a clean cut - you have to pull it apart, but cuts rip cleanly.

|-
|Silky fabric from Fabric Outlet|| ||
| || 100 || 7 ||
| || ||
|
|unknown|| lovely clean cut

|-
| rowspan="2" | Plywood
|birch, 1/8" ≈ 3mm|| 500 || 5-25 varies by shade
|[[:File:1-8" plywood etching test on 150W laser.jpeg|200..800mm/s×5..55% + depths]]|| 25 || 50 ||
|[[:File:1-4in plywood low power test.jpeg|15..50mm/s×10..50%]][[:File:PXL 20241219 221152210.MP.jpg|50..100mm/s×50..100%]]
| ||
|
|✓
|50% 25mm/s gives reliable full cut

|-
|birch, 1/4" ≈ 6mm|| 400 || 5-10 varies by shade
| || 30 || 55 ||
| || ||
|
|unknown||

|-
| Rubber, natural
|McMaster Carr #8525T53|| ||
| || 20 || 55 ||
| || ||
|
|unknown||

|-
| Silicone
| McMaster Carr #1460N24|| ||
| || 10 || 55 ||
| || ||
|
|unknown|| Doesn't cut fully through - only enough to rip pieces by hand.

|-
| rowspan="2" | Sorbothane Rubber
|1/8"|| ||
| || 13 || 50 ||
| || ||
|
|unknown|| Creates inky black liquid; washes off easily with water.

|-
|1/4" with adhesive backing|| ||
| || 6 || 50 ||
| || ||
|
|unknown|| Adhesive side up

|}

The [[Laser Gallery]] contains some past projects and cutting tests.

== Sourcing Material ==

In general, Amazon and eBay are pretty good resources.

For plastics: [http://www.google.com/maps/place/TAP+Plastics/@37.7711648,-122.4207603,17z/data=!3m1!4b1!4m5!3m4!1s0x808f7e27351bb079:0x7e3610d7dc178b10!8m2!3d37.7711648!4d-122.4185663 Tap Plastics] is nearby Noisebridge, but is expensive. The Tap Plastics offcut bin is a great resource and a great deal. [http://eplastics.com eplastics] online is another option, and [https://www.google.com/maps/place/Mr.+Plastics/@37.7091519,-122.1546962,17z/data=!3m1!4b1!4m5!3m4!1s0x808f8fe7938349a3:0xafcb2526326faccd!8m2!3d37.7091519!4d-122.1525022 Mr. Plastics] is cheapest but is in San Leandro.

For woods: [http://www.google.com/maps/place/Discount+Builders+Supply/@37.7704879,-122.4191311,15z/data=!4m2!3m1!1s0x0:0x3c0d6c6e25a89652?sa=X&ved=0ahUKEwjV87WU-JzOAhUI6WMKHSPABOUQ_BIIeTAK Discount Builder Supply] is nearby.

Laser Manual/Materials

2024-12-19T23:31:17Z

Agentydragon: format

Only approved materials should be cut with the Noisebridge laser cutter!

== BANNED MATERIALS (NEVER USE THESE) ==

These materials '''must not be used in the laser cutter'''.

'''NOTE NEW ADDITION (2023-10):''' MDF is now banned.

{|border="1" cellpadding="5" cellspacing="0"
|-
! colspan="10" bgcolor="#ccc" | Bad materials
|-
! Material
! Notes
|-
| PVC || Contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| Vinyl || Most contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| PVC Foams || Most contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| Foam Core || Usually made with PVC which is harmful as listed above.
|-
| Styrofoam || Can cause flash fires
|-
| Polycarbonate || Does not cut. TAP plastics sells both this and acrylic. '''Be sure to read your labels when purchasing material'''. Lexan is the trade name for Polycarbonate, while Plexiglass is the trade name for acrylic.
|-
| ABS or PETG || Gives off hydrogen cyanide which can kill you and also may damage the laser optics.
|-
| Fiberglass || Contains complex epoxies which will cause fires, chlorine, and cyanide. Also contains glass which will not cut.
|-
| Metals || Cannot be etched by this type of laser. Also is harmful as the reflective surface may cause the laser to be reflected back up to the head, damaging it. If someone claims to be etching metal using this type of laser then they are etching a metal with a plastic coating, anodized surface, or some other etchable surface on top.
|-
| MDF/fiberboard || Made of sawdust bound with glue, so it clogs filters so much that it's not excellent to other laser users. Use solid wood (or plywood, which uses much less glue) instead, or cut with the CNC or woodshop tools. Remember to follow proper dust-collection procedures when using those tools on MDF!

|}

== Known good materials ==

These materials are known to be ok for use with the laser cutter. The speed and power of the laser cutter will need to be set appropriately for the material and thickness in use. Below is a table showing the suggested settings when cutting or etching them.

'''Since upgrading the laser cutter to 150W, we have not tested and updated most settings. Please start at HALF the power as before and test carefully, increasing the power until you get a clean cut, and don't use power greater than 55% to prolong the life of our tube. (you probably won't be able to cut wood or MDF thicker than 1/4 inch or 6mm)'''

[[Old 100W Laser Cutter Settings for Known Good Materials]]

{| class="wikitable" border="1" cellpadding="5" cellspacing="0"
|-
! colspan="2" rowspan="2" style="width: 200px;" | Material
! colspan="3" | Engraving
! colspan="4" | Cutting
! colspan="2" | Scoring
! rowspan="2" |Date
! rowspan="2" |For 150 W laser?
! rowspan="2" style="width: 500px; " | Remarks
|-
! Speed
mm/s
! Power %
!Test pics!! Speed
mm/s
! Power !! Kerf
mm
!Test pics
! Speed !! Power
|-
| rowspan="4" | Acrylic
|3/32" ≈ 2.4mm || 400 || 5
| || 50 || 55 ||
| || ||
|
|unknown||

|-
|1/8" ≈ 3mm|| 400 || 5
| || 30 || 55 ||
| || ||
|
|unknown||

|-
|3/16" ≈ 4.8mm|| 400 || 5
| || 20 || 55 ||
| || ||
|
|unknown||

|-
|1/4" ≈ 6mm|| 400 || 3
| || 12 || 55 || 0.1
| || ||
|
|unknown||

|-
| rowspan="2" | Cardboard
|3-4mm single corrugated|| ||
| || 200 || 55 ||
| || 400|| 10
|
|unknown||

|-
|6mm two layers corrugated|| ||
| || 50 || 55 ||
| || 400|| 15
|
|unknown||

|-
| Cardstock (white, 100lb)
| || ||
| || 200 || 20 ||
| || 400|| 5
|
|unknown|| Higher speed reduces browning on edges.

|-
| Construction paper (3-sheet stack)
|3-sheet stack|| ||
| || 60 || 15 ||
| || ||
|
|unknown|| Higher speeds might work just as well. Make sure to clamp corners with magnets or weights. Compressor usually blows away scrap well, but watch carefully.

|-
| rowspan="3" | Fabric
|Heat N Bond woven fusible|| ||
| || 100 || 12 ||
| || ||
|
|unknown||

|-
|KONA cotton from Fabric Outlet|| ||
| || 100 || 7 ||
| || ||
|
|unknown|| Not a clean cut - you have to pull it apart, but cuts rip cleanly.

|-
|Silky fabric from Fabric Outlet|| ||
| || 100 || 7 ||
| || ||
|
|unknown|| lovely clean cut

|-
| rowspan="2" | Plywood
|birch, 1/8" ≈ 3mm|| 500 || 5-25 varies by shade
|[[:File:1-8" plywood etching test on 150W laser.jpeg|200..800mm/s×5..55% + depths]]|| 50 || 55 ||
|[[:File:1-4in plywood low power test.jpeg|15..50mm/s×10..50%]][[:File:PXL 20241219 221152210.MP.jpg|50..100mm/s×50..100%]]
| ||
|
|✓
|

|-
|birch, 1/4" ≈ 6mm|| 400 || 5-10 varies by shade
| || 30 || 55 ||
| || ||
|
|unknown||

|-
| Rubber, natural
|McMaster Carr #8525T53|| ||
| || 20 || 55 ||
| || ||
|
|unknown||

|-
| Silicone
| McMaster Carr #1460N24|| ||
| || 10 || 55 ||
| || ||
|
|unknown|| Doesn't cut fully through - only enough to rip pieces by hand.

|-
| rowspan="2" | Sorbothane Rubber
|1/8"|| ||
| || 13 || 50 ||
| || ||
|
|unknown|| Creates inky black liquid; washes off easily with water.

|-
|1/4" with adhesive backing|| ||
| || 6 || 50 ||
| || ||
|
|unknown|| Adhesive side up

|}

The [[Laser Gallery]] contains some past projects and cutting tests.

== Sourcing Material ==

In general, Amazon and eBay are pretty good resources.

For plastics: [http://www.google.com/maps/place/TAP+Plastics/@37.7711648,-122.4207603,17z/data=!3m1!4b1!4m5!3m4!1s0x808f7e27351bb079:0x7e3610d7dc178b10!8m2!3d37.7711648!4d-122.4185663 Tap Plastics] is nearby Noisebridge, but is expensive. The Tap Plastics offcut bin is a great resource and a great deal. [http://eplastics.com eplastics] online is another option, and [https://www.google.com/maps/place/Mr.+Plastics/@37.7091519,-122.1546962,17z/data=!3m1!4b1!4m5!3m4!1s0x808f8fe7938349a3:0xafcb2526326faccd!8m2!3d37.7091519!4d-122.1525022 Mr. Plastics] is cheapest but is in San Leandro.

For woods: [http://www.google.com/maps/place/Discount+Builders+Supply/@37.7704879,-122.4191311,15z/data=!4m2!3m1!1s0x0:0x3c0d6c6e25a89652?sa=X&ved=0ahUKEwjV87WU-JzOAhUI6WMKHSPABOUQ_BIIeTAK Discount Builder Supply] is nearby.

Laser Manual/Materials

2024-12-19T23:29:54Z

Agentydragon: format

Only approved materials should be cut with the Noisebridge laser cutter!

== BANNED MATERIALS (NEVER USE THESE) ==

These materials '''must not be used in the laser cutter'''.

'''NOTE NEW ADDITION (2023-10):''' MDF is now banned.

{|border="1" cellpadding="5" cellspacing="0"
|-
! colspan="10" bgcolor="#ccc" | Bad materials
|-
! Material
! Notes
|-
| PVC || Contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| Vinyl || Most contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| PVC Foams || Most contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| Foam Core || Usually made with PVC which is harmful as listed above.
|-
| Styrofoam || Can cause flash fires
|-
| Polycarbonate || Does not cut. TAP plastics sells both this and acrylic. '''Be sure to read your labels when purchasing material'''. Lexan is the trade name for Polycarbonate, while Plexiglass is the trade name for acrylic.
|-
| ABS or PETG || Gives off hydrogen cyanide which can kill you and also may damage the laser optics.
|-
| Fiberglass || Contains complex epoxies which will cause fires, chlorine, and cyanide. Also contains glass which will not cut.
|-
| Metals || Cannot be etched by this type of laser. Also is harmful as the reflective surface may cause the laser to be reflected back up to the head, damaging it. If someone claims to be etching metal using this type of laser then they are etching a metal with a plastic coating, anodized surface, or some other etchable surface on top.
|-
| MDF/fiberboard || Made of sawdust bound with glue, so it clogs filters so much that it's not excellent to other laser users. Use solid wood (or plywood, which uses much less glue) instead, or cut with the CNC or woodshop tools. Remember to follow proper dust-collection procedures when using those tools on MDF!

|}

== Known good materials ==

These materials are known to be ok for use with the laser cutter. The speed and power of the laser cutter will need to be set appropriately for the material and thickness in use. Below is a table showing the suggested settings when cutting or etching them.

'''Since upgrading the laser cutter to 150W, we have not tested and updated most settings. Please start at HALF the power as before and test carefully, increasing the power until you get a clean cut, and don't use power greater than 55% to prolong the life of our tube. (you probably won't be able to cut wood or MDF thicker than 1/4 inch or 6mm)'''

[[Old 100W Laser Cutter Settings for Known Good Materials]]

{| class="wikitable" border="1" cellpadding="5" cellspacing="0"
|-
! colspan="2" rowspan="2" style="width: 200px;" | Material
! colspan="3" | Engraving
! colspan="4" | Cutting
! colspan="2" | Scoring
! rowspan="2" |Date
! rowspan="2" |For 150 W laser?
! rowspan="2" style="width: 500px; " | Remarks
|-
! Speed
mm/s
! Power %
!Test pics!! Speed
mm/s
! Power !! Kerf
mm
!Test pics
! Speed !! Power
|-
| rowspan="4" | Acrylic
|3/32" ≈ 2.4mm || 400 || 5
| || 50 || 55 ||
| || ||
|
|unknown||

|-
|1/8" ≈ 3mm|| 400 || 5
| || 30 || 55 ||
| || ||
|
|unknown||

|-
|3/16" ≈ 4.8mm|| 400 || 5
| || 20 || 55 ||
| || ||
|
|unknown||

|-
|1/4" ≈ 6mm|| 400 || 3
| || 12 || 55 || 0.1
| || ||
|
|unknown||

|-
| rowspan="2" | Cardboard
|3-4mm single corrugated|| ||
| || 200 || 55 ||
| || 400|| 10
|
|unknown||

|-
|6mm two layers corrugated|| ||
| || 50 || 55 ||
| || 400|| 15
|
|unknown||

|-
| Cardstock (white, 100lb)
| || ||
| || 200 || 20 ||
| || 400|| 5
|
|unknown|| Higher speed reduces browning on edges.

|-
| Construction paper (3-sheet stack)
|3-sheet stack|| ||
| || 60 || 15 ||
| || ||
|
|unknown|| Higher speeds might work just as well. Make sure to clamp corners with magnets or weights. Compressor usually blows away scrap well, but watch carefully.

|-
| rowspan="3" | Fabric
|Heat N Bond woven fusible|| ||
| || 100 || 12 ||
| || ||
|
|unknown||

|-
|KONA cotton from Fabric Outlet|| ||
| || 100 || 7 ||
| || ||
|
|unknown|| Not a clean cut - you have to pull it apart, but cuts rip cleanly.

|-
|Silky fabric from Fabric Outlet|| ||
| || 100 || 7 ||
| || ||
|
|unknown|| lovely clean cut

|-
| rowspan="2" | Plywood
|birch, 1/8" ≈ 3mm|| 500 || 5-25 varies by shade
|[[:File:1-8" plywood etching test on 150W laser.jpeg|200..800mm/s×5..55% + depth measurements]]|| 50 || 55 ||
|[[:File:1-4in plywood low power test.jpeg|15..50mm/s×10..50%]]
[[:File:PXL 20241219 221152210.MP.jpg|50..100mm/s×50..100%]]
| ||
|
|✓
|

|-
|birch, 1/4" ≈ 6mm|| 400 || 5-10 varies by shade
| || 30 || 55 ||
| || ||
|
|unknown||

|-
| Rubber, natural
|McMaster Carr #8525T53|| ||
| || 20 || 55 ||
| || ||
|
|unknown||

|-
| Silicone (McMaster Carr #1460N24)
| || ||
| || 10 || 55 ||
| || ||
|
|unknown|| Doesn't cut fully through - only enough to rip pieces by hand.

|-
| rowspan="2" | Sorbothane Rubber
|1/8"|| ||
| || 13 || 50 ||
| || ||
|
|unknown|| Creates inky black liquid; washes off easily with water.

|-
|1/4" with adhesive backing|| ||
| || 6 || 50 ||
| || ||
|
|unknown|| Adhesive side up

|}

The [[Laser Gallery]] contains some past projects and cutting tests.

== Sourcing Material ==

In general, Amazon and eBay are pretty good resources.

For plastics: [http://www.google.com/maps/place/TAP+Plastics/@37.7711648,-122.4207603,17z/data=!3m1!4b1!4m5!3m4!1s0x808f7e27351bb079:0x7e3610d7dc178b10!8m2!3d37.7711648!4d-122.4185663 Tap Plastics] is nearby Noisebridge, but is expensive. The Tap Plastics offcut bin is a great resource and a great deal. [http://eplastics.com eplastics] online is another option, and [https://www.google.com/maps/place/Mr.+Plastics/@37.7091519,-122.1546962,17z/data=!3m1!4b1!4m5!3m4!1s0x808f8fe7938349a3:0xafcb2526326faccd!8m2!3d37.7091519!4d-122.1525022 Mr. Plastics] is cheapest but is in San Leandro.

For woods: [http://www.google.com/maps/place/Discount+Builders+Supply/@37.7704879,-122.4191311,15z/data=!4m2!3m1!1s0x0:0x3c0d6c6e25a89652?sa=X&ved=0ahUKEwjV87WU-JzOAhUI6WMKHSPABOUQ_BIIeTAK Discount Builder Supply] is nearby.

Laser Manual/Materials

2024-12-19T23:28:44Z

Agentydragon: format

Only approved materials should be cut with the Noisebridge laser cutter!

== BANNED MATERIALS (NEVER USE THESE) ==

These materials '''must not be used in the laser cutter'''.

'''NOTE NEW ADDITION (2023-10):''' MDF is now banned.

{|border="1" cellpadding="5" cellspacing="0"
|-
! colspan="10" bgcolor="#ccc" | Bad materials
|-
! Material
! Notes
|-
| PVC || Contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| Vinyl || Most contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| PVC Foams || Most contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| Foam Core || Usually made with PVC which is harmful as listed above.
|-
| Styrofoam || Can cause flash fires
|-
| Polycarbonate || Does not cut. TAP plastics sells both this and acrylic. '''Be sure to read your labels when purchasing material'''. Lexan is the trade name for Polycarbonate, while Plexiglass is the trade name for acrylic.
|-
| ABS or PETG || Gives off hydrogen cyanide which can kill you and also may damage the laser optics.
|-
| Fiberglass || Contains complex epoxies which will cause fires, chlorine, and cyanide. Also contains glass which will not cut.
|-
| Metals || Cannot be etched by this type of laser. Also is harmful as the reflective surface may cause the laser to be reflected back up to the head, damaging it. If someone claims to be etching metal using this type of laser then they are etching a metal with a plastic coating, anodized surface, or some other etchable surface on top.
|-
| MDF/fiberboard || Made of sawdust bound with glue, so it clogs filters so much that it's not excellent to other laser users. Use solid wood (or plywood, which uses much less glue) instead, or cut with the CNC or woodshop tools. Remember to follow proper dust-collection procedures when using those tools on MDF!

|}

== Known good materials ==

These materials are known to be ok for use with the laser cutter. The speed and power of the laser cutter will need to be set appropriately for the material and thickness in use. Below is a table showing the suggested settings when cutting or etching them.

'''Since upgrading the laser cutter to 150W, we have not tested and updated most settings. Please start at HALF the power as before and test carefully, increasing the power until you get a clean cut, and don't use power greater than 55% to prolong the life of our tube. (you probably won't be able to cut wood or MDF thicker than 1/4 inch or 6mm)'''

[[Old 100W Laser Cutter Settings for Known Good Materials]]

{| class="wikitable" border="1" cellpadding="5" cellspacing="0"
|-
! colspan="2" rowspan="2" style="width: 200px;" | Material
! colspan="3" | Engraving
! colspan="4" | Cutting
! colspan="2" | Scoring
! rowspan="2" |Date
! rowspan="2" |For 150 W laser?
! rowspan="2" style="width: 500px; " | Remarks
|-
! Speed
mm/s
! Power %
!Test pics!! Speed
mm/s
! Power !! Kerf
mm
!Test pics
! Speed !! Power
|-
| rowspan="4" | Acrylic
|3/32" ≈ 2.4mm || 400 || 5
| || 50 || 55 ||
| || ||
|
|unknown||

|-
|1/8" ≈ 3mm|| 400 || 5
| || 30 || 55 ||
| || ||
|
|unknown||

|-
|3/16" ≈ 4.8mm|| 400 || 5
| || 20 || 55 ||
| || ||
|
|unknown||

|-
|1/4" ≈ 6mm|| 400 || 3
| || 12 || 55 || 0.1
| || ||
|
|unknown||

|-
| rowspan="2" | Cardboard
|3-4mm single corrugated|| ||
| || 200 || 55 ||
| || 400|| 10
|
|unknown||

|-
|6mm two layers corrugated|| ||
| || 50 || 55 ||
| || 400|| 15
|
|unknown||

|-
| Cardstock (white, 100lb)
| || ||
| || 200 || 20 ||
| || 400|| 5
|
|unknown|| Higher speed reduces browning on edges.

|-
| Construction paper (3-sheet stack)
|3-sheet stack|| ||
| || 60 || 15 ||
| || ||
|
|unknown|| Higher speeds might work just as well. Make sure to clamp corners with magnets or weights. Compressor usually blows away scrap well, but watch carefully.

|-
| rowspan="3" | Fabric
|Heat N Bond woven fusible|| ||
| || 100 || 12 ||
| || ||
|
|unknown||

|-
|KONA cotton from Fabric Outlet|| ||
| || 100 || 7 ||
| || ||
|
|unknown|| Not a clean cut - you have to pull it apart, but cuts rip cleanly.

|-
|Silky fabric from Fabric Outlet|| ||
| || 100 || 7 ||
| || ||
|
|unknown|| lovely clean cut

|-
| rowspan="2" | Plywood
|birch, 1/8" ≈ 3mm|| 500 || 5-25 varies by shade
|[[:File:1-8" plywood etching test on 150W laser.jpeg|200..800mm/s×5..55% + depth measurements]]|| 50 || 55 ||
|good:[[:File:1-4in plywood low power test.jpeg|15..50mm/s×10..50%]]
not clean: [[:File:PXL 20241219 221152210.MP.jpg|50..100mm/s×50..100%]]
| ||
|
|✓
|

|-
|birch, 1/4" ≈ 6mm|| 400 || 5-10 varies by shade
| || 30 || 55 ||
| || ||
|
|unknown||

|-
| Rubber, natural
|McMaster Carr #8525T53|| ||
| || 20 || 55 ||
| || ||
|
|unknown||

|-
| Silicone (McMaster Carr #1460N24)
| || ||
| || 10 || 55 ||
| || ||
|
|unknown|| Doesn't cut fully through - only enough to rip pieces by hand.

|-
| rowspan="2" | Sorbothane Rubber
|1/8"|| ||
| || 13 || 50 ||
| || ||
|
|unknown|| Creates inky black liquid; washes off easily with water.

|-
|1/4" with adhesive backing|| ||
| || 6 || 50 ||
| || ||
|
|unknown|| Adhesive side up

|}

The [[Laser Gallery]] contains some past projects and cutting tests.

== Sourcing Material ==

In general, Amazon and eBay are pretty good resources.

For plastics: [http://www.google.com/maps/place/TAP+Plastics/@37.7711648,-122.4207603,17z/data=!3m1!4b1!4m5!3m4!1s0x808f7e27351bb079:0x7e3610d7dc178b10!8m2!3d37.7711648!4d-122.4185663 Tap Plastics] is nearby Noisebridge, but is expensive. The Tap Plastics offcut bin is a great resource and a great deal. [http://eplastics.com eplastics] online is another option, and [https://www.google.com/maps/place/Mr.+Plastics/@37.7091519,-122.1546962,17z/data=!3m1!4b1!4m5!3m4!1s0x808f8fe7938349a3:0xafcb2526326faccd!8m2!3d37.7091519!4d-122.1525022 Mr. Plastics] is cheapest but is in San Leandro.

For woods: [http://www.google.com/maps/place/Discount+Builders+Supply/@37.7704879,-122.4191311,15z/data=!4m2!3m1!1s0x0:0x3c0d6c6e25a89652?sa=X&ved=0ahUKEwjV87WU-JzOAhUI6WMKHSPABOUQ_BIIeTAK Discount Builder Supply] is nearby.

Laser Manual/Materials

2024-12-19T23:28:01Z

Agentydragon: update engrave

Only approved materials should be cut with the Noisebridge laser cutter!

== BANNED MATERIALS (NEVER USE THESE) ==

These materials '''must not be used in the laser cutter'''.

'''NOTE NEW ADDITION (2023-10):''' MDF is now banned.

{|border="1" cellpadding="5" cellspacing="0"
|-
! colspan="10" bgcolor="#ccc" | Bad materials
|-
! Material
! Notes
|-
| PVC || Contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| Vinyl || Most contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| PVC Foams || Most contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| Foam Core || Usually made with PVC which is harmful as listed above.
|-
| Styrofoam || Can cause flash fires
|-
| Polycarbonate || Does not cut. TAP plastics sells both this and acrylic. '''Be sure to read your labels when purchasing material'''. Lexan is the trade name for Polycarbonate, while Plexiglass is the trade name for acrylic.
|-
| ABS or PETG || Gives off hydrogen cyanide which can kill you and also may damage the laser optics.
|-
| Fiberglass || Contains complex epoxies which will cause fires, chlorine, and cyanide. Also contains glass which will not cut.
|-
| Metals || Cannot be etched by this type of laser. Also is harmful as the reflective surface may cause the laser to be reflected back up to the head, damaging it. If someone claims to be etching metal using this type of laser then they are etching a metal with a plastic coating, anodized surface, or some other etchable surface on top.
|-
| MDF/fiberboard || Made of sawdust bound with glue, so it clogs filters so much that it's not excellent to other laser users. Use solid wood (or plywood, which uses much less glue) instead, or cut with the CNC or woodshop tools. Remember to follow proper dust-collection procedures when using those tools on MDF!

|}

== Known good materials ==

These materials are known to be ok for use with the laser cutter. The speed and power of the laser cutter will need to be set appropriately for the material and thickness in use. Below is a table showing the suggested settings when cutting or etching them.

'''Since upgrading the laser cutter to 150W, we have not tested and updated most settings. Please start at HALF the power as before and test carefully, increasing the power until you get a clean cut, and don't use power greater than 55% to prolong the life of our tube. (you probably won't be able to cut wood or MDF thicker than 1/4 inch or 6mm)'''

[[Old 100W Laser Cutter Settings for Known Good Materials]]

{| class="wikitable" border="1" cellpadding="5" cellspacing="0"
|-
! colspan="2" rowspan="2" style="width: 200px;" | Material
! colspan="3" | Engraving
! colspan="4" | Cutting
! colspan="2" | Scoring
! rowspan="2" |Date
! rowspan="2" |For 150 W laser?
! rowspan="2" style="width: 500px; " | Remarks
|-
! Speed
mm/s
! Power %
!Test pics!! Speed
mm/s
! Power !! Kerf
mm
!Test pics
! Speed !! Power
|-
| rowspan="4" | Acrylic
|3/32" ≈ 2.4mm || 400 || 5
| || 50 || 55 ||
| || ||
|
|unknown||

|-
|1/8" ≈ 3mm|| 400 || 5
| || 30 || 55 ||
| || ||
|
|unknown||

|-
|3/16" ≈ 4.8mm|| 400 || 5
| || 20 || 55 ||
| || ||
|
|unknown||

|-
|1/4" ≈ 6mm|| 400 || 3
| || 12 || 55 || 0.1
| || ||
|
|unknown||

|-
| rowspan="2" | Cardboard
|3-4mm single corrugated|| ||
| || 200 || 55 ||
| || 400|| 10
|
|unknown||

|-
|6mm two layers corrugated|| ||
| || 50 || 55 ||
| || 400|| 15
|
|unknown||

|-
| Cardstock (white, 100lb)
| || ||
| || 200 || 20 ||
| || 400|| 5
|
|unknown|| Higher speed reduces browning on edges.

|-
| Construction paper (3-sheet stack)
|3-sheet stack|| ||
| || 60 || 15 ||
| || ||
|
|unknown|| Higher speeds might work just as well. Make sure to clamp corners with magnets or weights. Compressor usually blows away scrap well, but watch carefully.

|-
| rowspan="3" | Fabric
|Heat N Bond woven fusible|| ||
| || 100 || 12 ||
| || ||
|
|unknown||

|-
|KONA cotton from Fabric Outlet|| ||
| || 100 || 7 ||
| || ||
|
|unknown|| Not a clean cut - you have to pull it apart, but cuts rip cleanly.

|-
|Silky fabric from Fabric Outlet|| ||
| || 100 || 7 ||
| || ||
|
|unknown|| lovely clean cut

|-
| rowspan="2" | Plywood
|birch, 1/8" ≈ 3mm|| 500 || 5-25 varies by shade
|[[:File:1-8" plywood etching test on 150W laser.jpeg|200..800mm/s×5..55% + depth measurements]]|| 50 || 55 ||
|good:[[:File:1-4in plywood low power test.jpeg|15..50mm/s×10..50%]]
not clean: [[:File:PXL 20241219 221152210.MP.jpg|50..100mm/s×50..100%]]
| ||
|
|unknown
|

|-
|birch, 1/4" ≈ 6mm|| 400 || 5-10 varies by shade
| || 30 || 55 ||
| || ||
|
|unknown||

|-
| Rubber, natural
|McMaster Carr #8525T53|| ||
| || 20 || 55 ||
| || ||
|
|unknown||

|-
| Silicone (McMaster Carr #1460N24)
| || ||
| || 10 || 55 ||
| || ||
|
|unknown|| Doesn't cut fully through - only enough to rip pieces by hand.

|-
| rowspan="2" | Sorbothane Rubber
|1/8"|| ||
| || 13 || 50 ||
| || ||
|
|unknown|| Creates inky black liquid; washes off easily with water.

|-
|1/4" with adhesive backing|| ||
| || 6 || 50 ||
| || ||
|
|unknown|| Adhesive side up

|}

The [[Laser Gallery]] contains some past projects and cutting tests.

== Sourcing Material ==

In general, Amazon and eBay are pretty good resources.

For plastics: [http://www.google.com/maps/place/TAP+Plastics/@37.7711648,-122.4207603,17z/data=!3m1!4b1!4m5!3m4!1s0x808f7e27351bb079:0x7e3610d7dc178b10!8m2!3d37.7711648!4d-122.4185663 Tap Plastics] is nearby Noisebridge, but is expensive. The Tap Plastics offcut bin is a great resource and a great deal. [http://eplastics.com eplastics] online is another option, and [https://www.google.com/maps/place/Mr.+Plastics/@37.7091519,-122.1546962,17z/data=!3m1!4b1!4m5!3m4!1s0x808f8fe7938349a3:0xafcb2526326faccd!8m2!3d37.7091519!4d-122.1525022 Mr. Plastics] is cheapest but is in San Leandro.

For woods: [http://www.google.com/maps/place/Discount+Builders+Supply/@37.7704879,-122.4191311,15z/data=!4m2!3m1!1s0x0:0x3c0d6c6e25a89652?sa=X&ved=0ahUKEwjV87WU-JzOAhUI6WMKHSPABOUQ_BIIeTAK Discount Builder Supply] is nearby.

File:1-8" plywood etching test on 150W laser.jpeg

2024-12-19T23:17:27Z

Agentydragon: /* Summary */ list measurement

== Summary ==
material: plywood, 1/8" ~ 3mm
0.1mm interval
{| class="wikitable"
|+Engraving depth measurements
! rowspan="2" |speed
mm/s
! rowspan="2" |power
%
! colspan="2" |depth
|-
!mean mm
!measurements
in
|-
|800
|55
|0.08
|
|-
| rowspan="7" |200
|25
|0.67
|0.026
|-
|30
|1.01
|0.039
|-
|35
|1.17
|0.046 0.046
|-
|40
|1.26
|0.055 0.045 0.049
|-
|45
|1.45
|0.058 0.056 0.057
|-
|50
|1.76
|0.067 0.072 0.075 0.071
|-
|55
|1.8
|0.068 0.070 0.07
|}

File:1-8" plywood etching test on 150W laser.jpeg

2024-12-19T22:59:36Z

Agentydragon: /* Summary */ format data

== Summary ==
material: plywood, 1/8" ~ 3mm
0.1mm interval
{| class="wikitable"
|+Engraving depth measurements
!speed
mm/s
!power
%
!depth
mm
|-
|800
|55
|0.08
|-
|200
|25
|0.25
|-
|200
|40
|1.27
|-
|200
|55
|1.9
|}

File:1-8" plywood etching test on 150W laser.jpeg

2024-12-19T22:56:31Z

Agentydragon: material: plywood, 1/8" ~ 3mm 0.1mm interval marked depths of engraving: 800 mm/s 55% -> 0.003" 200 mm/s 25% -> 0.01" 200 mm/s 40% -> 0.05" 200 mm/s 55% -> 0.075"

== Summary ==
material: plywood, 1/8" ~ 3mm
0.1mm interval

marked depths of engraving:

800 mm/s 55% -> 0.003"
200 mm/s 25% -> 0.01"
200 mm/s 40% -> 0.05"
200 mm/s 55% -> 0.075"

Laser Manual/Materials

2024-12-19T22:19:19Z

Agentydragon: reformat

Only approved materials should be cut with the Noisebridge laser cutter!

== BANNED MATERIALS (NEVER USE THESE) ==

These materials '''must not be used in the laser cutter'''.

'''NOTE NEW ADDITION (2023-10):''' MDF is now banned.

{|border="1" cellpadding="5" cellspacing="0"
|-
! colspan="10" bgcolor="#ccc" | Bad materials
|-
! Material
! Notes
|-
| PVC || Contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| Vinyl || Most contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| PVC Foams || Most contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| Foam Core || Usually made with PVC which is harmful as listed above.
|-
| Styrofoam || Can cause flash fires
|-
| Polycarbonate || Does not cut. TAP plastics sells both this and acrylic. '''Be sure to read your labels when purchasing material'''. Lexan is the trade name for Polycarbonate, while Plexiglass is the trade name for acrylic.
|-
| ABS or PETG || Gives off hydrogen cyanide which can kill you and also may damage the laser optics.
|-
| Fiberglass || Contains complex epoxies which will cause fires, chlorine, and cyanide. Also contains glass which will not cut.
|-
| Metals || Cannot be etched by this type of laser. Also is harmful as the reflective surface may cause the laser to be reflected back up to the head, damaging it. If someone claims to be etching metal using this type of laser then they are etching a metal with a plastic coating, anodized surface, or some other etchable surface on top.
|-
| MDF/fiberboard || Made of sawdust bound with glue, so it clogs filters so much that it's not excellent to other laser users. Use solid wood (or plywood, which uses much less glue) instead, or cut with the CNC or woodshop tools. Remember to follow proper dust-collection procedures when using those tools on MDF!

|}

== Known good materials ==

These materials are known to be ok for use with the laser cutter. The speed and power of the laser cutter will need to be set appropriately for the material and thickness in use. Below is a table showing the suggested settings when cutting or etching them.

'''Since upgrading the laser cutter to 150W, we have not tested and updated most settings. Please start at HALF the power as before and test carefully, increasing the power until you get a clean cut, and don't use power greater than 55% to prolong the life of our tube. (you probably won't be able to cut wood or MDF thicker than 1/4 inch or 6mm)'''

[[Old 100W Laser Cutter Settings for Known Good Materials]]

{| class="wikitable" border="1" cellpadding="5" cellspacing="0"
|-
! colspan="2" rowspan="2" style="width: 200px;" | Material
! colspan="2" | Engraving
! colspan="4" | Cutting
! colspan="2" | Scoring
! rowspan="2" |Date
! rowspan="2" |For 150 W laser?
! rowspan="2" style="width: 500px; " | Remarks
|-
! Speed
mm/s
! Power % !! Speed
mm/s
! Power !! Kerf
mm
!Test pics
! Speed !! Power
|-
| rowspan="4" | Acrylic
|3/32" ≈ 2.4mm || 400 || 5 || 50 || 55 ||
| || ||
|
|unknown||

|-
|1/8" ≈ 3mm|| 400 || 5 || 30 || 55 ||
| || ||
|
|unknown||

|-
|3/16" ≈ 4.8mm|| 400 || 5 || 20 || 55 ||
| || ||
|
|unknown||

|-
|1/4" ≈ 6mm|| 400 || 3 || 12 || 55 || 0.1
| || ||
|
|unknown||

|-
| rowspan="2" | Cardboard
|3-4mm single corrugated|| || || 200 || 55 ||
| || 400|| 10
|
|unknown||

|-
|6mm two layers corrugated|| || || 50 || 55 ||
| || 400|| 15
|
|unknown||

|-
| Cardstock (white, 100lb)
| || || || 200 || 20 ||
| || 400|| 5
|
|unknown|| Higher speed reduces browning on edges.

|-
| Construction paper (3-sheet stack)
|3-sheet stack|| || || 60 || 15 ||
| || ||
|
|unknown|| Higher speeds might work just as well. Make sure to clamp corners with magnets or weights. Compressor usually blows away scrap well, but watch carefully.

|-
| rowspan="3" | Fabric
|Heat N Bond woven fusible|| || || 100 || 12 ||
| || ||
|
|unknown||

|-
|KONA cotton from Fabric Outlet|| || || 100 || 7 ||
| || ||
|
|unknown|| Not a clean cut - you have to pull it apart, but cuts rip cleanly.

|-
|Silky fabric from Fabric Outlet|| || || 100 || 7 ||
| || ||
|
|unknown|| lovely clean cut

|-
| rowspan="2" | Plywood
|birch, 1/8" ≈ 3mm|| 400 || 5-10 varies by shade || 50 || 55 ||
|good:[[:File:1-4in plywood low power test.jpeg|15..50mm/s×10..50%]]
not clean: [[:File:PXL 20241219 221152210.MP.jpg|50..100mm/s×50..100%]]
| ||
|
|unknown
|

|-
|birch, 1/4" ≈ 6mm|| 400 || 5-10 varies by shade || 30 || 55 ||
| || ||
|
|unknown||

|-
| Rubber, natural
|McMaster Carr #8525T53|| || || 20 || 55 ||
| || ||
|
|unknown||

|-
| Silicone (McMaster Carr #1460N24)
| || || || 10 || 55 ||
| || ||
|
|unknown|| Doesn't cut fully through - only enough to rip pieces by hand.

|-
| rowspan="2" | Sorbothane Rubber
|1/8"|| || || 13 || 50 ||
| || ||
|
|unknown|| Creates inky black liquid; washes off easily with water.

|-
|1/4" with adhesive backing|| || || 6 || 50 ||
| || ||
|
|unknown|| Adhesive side up

|}

The [[Laser Gallery]] contains some past projects and cutting tests.

== Sourcing Material ==

In general, Amazon and eBay are pretty good resources.

For plastics: [http://www.google.com/maps/place/TAP+Plastics/@37.7711648,-122.4207603,17z/data=!3m1!4b1!4m5!3m4!1s0x808f7e27351bb079:0x7e3610d7dc178b10!8m2!3d37.7711648!4d-122.4185663 Tap Plastics] is nearby Noisebridge, but is expensive. The Tap Plastics offcut bin is a great resource and a great deal. [http://eplastics.com eplastics] online is another option, and [https://www.google.com/maps/place/Mr.+Plastics/@37.7091519,-122.1546962,17z/data=!3m1!4b1!4m5!3m4!1s0x808f8fe7938349a3:0xafcb2526326faccd!8m2!3d37.7091519!4d-122.1525022 Mr. Plastics] is cheapest but is in San Leandro.

For woods: [http://www.google.com/maps/place/Discount+Builders+Supply/@37.7704879,-122.4191311,15z/data=!4m2!3m1!1s0x0:0x3c0d6c6e25a89652?sa=X&ved=0ahUKEwjV87WU-JzOAhUI6WMKHSPABOUQ_BIIeTAK Discount Builder Supply] is nearby.

Laser Manual/Materials

2024-12-19T22:17:59Z

Agentydragon: add plywood material tests

Only approved materials should be cut with the Noisebridge laser cutter!

== BANNED MATERIALS (NEVER USE THESE) ==

These materials '''must not be used in the laser cutter'''.

'''NOTE NEW ADDITION (2023-10):''' MDF is now banned.

{|border="1" cellpadding="5" cellspacing="0"
|-
! colspan="10" bgcolor="#ccc" | Bad materials
|-
! Material
! Notes
|-
| PVC || Contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| Vinyl || Most contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| PVC Foams || Most contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| Foam Core || Usually made with PVC which is harmful as listed above.
|-
| Styrofoam || Can cause flash fires
|-
| Polycarbonate || Does not cut. TAP plastics sells both this and acrylic. '''Be sure to read your labels when purchasing material'''. Lexan is the trade name for Polycarbonate, while Plexiglass is the trade name for acrylic.
|-
| ABS or PETG || Gives off hydrogen cyanide which can kill you and also may damage the laser optics.
|-
| Fiberglass || Contains complex epoxies which will cause fires, chlorine, and cyanide. Also contains glass which will not cut.
|-
| Metals || Cannot be etched by this type of laser. Also is harmful as the reflective surface may cause the laser to be reflected back up to the head, damaging it. If someone claims to be etching metal using this type of laser then they are etching a metal with a plastic coating, anodized surface, or some other etchable surface on top.
|-
| MDF/fiberboard || Made of sawdust bound with glue, so it clogs filters so much that it's not excellent to other laser users. Use solid wood (or plywood, which uses much less glue) instead, or cut with the CNC or woodshop tools. Remember to follow proper dust-collection procedures when using those tools on MDF!

|}

== Known good materials ==

These materials are known to be ok for use with the laser cutter. The speed and power of the laser cutter will need to be set appropriately for the material and thickness in use. Below is a table showing the suggested settings when cutting or etching them.

'''Since upgrading the laser cutter to 150W, we have not tested and updated most settings. Please start at HALF the power as before and test carefully, increasing the power until you get a clean cut, and don't use power greater than 55% to prolong the life of our tube. (you probably won't be able to cut wood or MDF thicker than 1/4 inch or 6mm)'''

[[Old 100W Laser Cutter Settings for Known Good Materials]]

{| class="wikitable" border="1" cellpadding="5" cellspacing="0"
|-
! colspan="2" rowspan="2" style="width: 200px;" | Material
! colspan="2" | Engraving
! colspan="3" | Cutting
! colspan="2" | Scoring
! rowspan="2" |Date
! rowspan="2" |For 150 W laser?
! rowspan="2" |Material test
! rowspan="2" style="width: 500px; " | Remarks
|-
! Speed
mm/s
! Power % !! Speed
mm/s
! Power !! Kerf
mm
! Speed !! Power
|-
| rowspan="4" | Acrylic
|3/32" ≈ 2.4mm || 400 || 5 || 50 || 55 || || ||
|
|unknown
| ||

|-
|1/8" ≈ 3mm|| 400 || 5 || 30 || 55 || || ||
|
|unknown
| ||

|-
|3/16" ≈ 4.8mm|| 400 || 5 || 20 || 55 || || ||
|
|unknown
| ||

|-
|1/4" ≈ 6mm|| 400 || 3 || 12 || 55 || 0.1 || ||
|
|unknown
| ||

|-
| rowspan="2" | Cardboard
|3-4mm single corrugated|| || || 200 || 55 || || 400|| 10
|
|unknown
| ||

|-
|6mm two layers corrugated|| || || 50 || 55 || || 400|| 15
|
|unknown
| ||

|-
| Cardstock (white, 100lb)
| || || || 200 || 20 || || 400|| 5
|
|unknown
| || Higher speed reduces browning on edges.

|-
| Construction paper (3-sheet stack)
|3-sheet stack|| || || 60 || 15 || || ||
|
|unknown
| || Higher speeds might work just as well. Make sure to clamp corners with magnets or weights. Compressor usually blows away scrap well, but watch carefully.

|-
| rowspan="3" | Fabric
|Heat N Bond woven fusible|| || || 100 || 12 || || ||
|
|unknown
| ||

|-
|KONA cotton from Fabric Outlet|| || || 100 || 7 || || ||
|
|unknown
| || Not a clean cut - you have to pull it apart, but cuts rip cleanly.

|-
|Silky fabric from Fabric Outlet|| || || 100 || 7 || || ||
|
|unknown
| || lovely clean cut

|-
| rowspan="2" | Plywood
|birch, 1/8" ≈ 3mm|| 400 || 5-10 varies by shade || 50 || 55 || || ||
|
|unknown
| good range:[[:File:1-4in plywood low power test.jpeg|15..50mm/s × 10..50%]]
not clean: [[:File:PXL 20241219 221152210.MP.jpg|50..100mm/s × 50..100%]]
|

|-
|birch, 1/4" ≈ 6mm|| 400 || 5-10 varies by shade || 30 || 55 || || ||
|
|unknown
| ||

|-
| Rubber, natural
|McMaster Carr #8525T53|| || || 20 || 55 || || ||
|
|unknown
| ||

|-
| Silicone (McMaster Carr #1460N24)
| || || || 10 || 55 || || ||
|
|unknown
| || Doesn't cut fully through - only enough to rip pieces by hand.

|-
| rowspan="2" | Sorbothane Rubber
|1/8"|| || || 13 || 50 || || ||
|
|unknown
| || Creates inky black liquid; washes off easily with water.

|-
|1/4" with adhesive backing|| || || 6 || 50 || || ||
|
|unknown
| || Adhesive side up

|}

The [[Laser Gallery]] contains some past projects and cutting tests.

== Sourcing Material ==

In general, Amazon and eBay are pretty good resources.

For plastics: [http://www.google.com/maps/place/TAP+Plastics/@37.7711648,-122.4207603,17z/data=!3m1!4b1!4m5!3m4!1s0x808f7e27351bb079:0x7e3610d7dc178b10!8m2!3d37.7711648!4d-122.4185663 Tap Plastics] is nearby Noisebridge, but is expensive. The Tap Plastics offcut bin is a great resource and a great deal. [http://eplastics.com eplastics] online is another option, and [https://www.google.com/maps/place/Mr.+Plastics/@37.7091519,-122.1546962,17z/data=!3m1!4b1!4m5!3m4!1s0x808f8fe7938349a3:0xafcb2526326faccd!8m2!3d37.7091519!4d-122.1525022 Mr. Plastics] is cheapest but is in San Leandro.

For woods: [http://www.google.com/maps/place/Discount+Builders+Supply/@37.7704879,-122.4191311,15z/data=!4m2!3m1!1s0x0:0x3c0d6c6e25a89652?sa=X&ved=0ahUKEwjV87WU-JzOAhUI6WMKHSPABOUQ_BIIeTAK Discount Builder Supply] is nearby.

File:PXL 20241219 221152210.MP.jpg

2024-12-19T22:16:52Z

Agentydragon:

File:1-4in plywood low power test.jpeg

2024-12-19T22:15:07Z

Agentydragon: Agentydragon uploaded a new version of File:1-4in plywood low power test.jpeg

== Summary ==
Laser material test with the upgraded 150 W laser.
1/4" plywood

Laser Manual/Materials

2024-12-19T22:04:25Z

Agentydragon: link plywood material test

Only approved materials should be cut with the Noisebridge laser cutter!

== BANNED MATERIALS (NEVER USE THESE) ==

These materials '''must not be used in the laser cutter'''.

'''NOTE NEW ADDITION (2023-10):''' MDF is now banned.

{|border="1" cellpadding="5" cellspacing="0"
|-
! colspan="10" bgcolor="#ccc" | Bad materials
|-
! Material
! Notes
|-
| PVC || Contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| Vinyl || Most contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| PVC Foams || Most contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| Foam Core || Usually made with PVC which is harmful as listed above.
|-
| Styrofoam || Can cause flash fires
|-
| Polycarbonate || Does not cut. TAP plastics sells both this and acrylic. '''Be sure to read your labels when purchasing material'''. Lexan is the trade name for Polycarbonate, while Plexiglass is the trade name for acrylic.
|-
| ABS or PETG || Gives off hydrogen cyanide which can kill you and also may damage the laser optics.
|-
| Fiberglass || Contains complex epoxies which will cause fires, chlorine, and cyanide. Also contains glass which will not cut.
|-
| Metals || Cannot be etched by this type of laser. Also is harmful as the reflective surface may cause the laser to be reflected back up to the head, damaging it. If someone claims to be etching metal using this type of laser then they are etching a metal with a plastic coating, anodized surface, or some other etchable surface on top.
|-
| MDF/fiberboard || Made of sawdust bound with glue, so it clogs filters so much that it's not excellent to other laser users. Use solid wood (or plywood, which uses much less glue) instead, or cut with the CNC or woodshop tools. Remember to follow proper dust-collection procedures when using those tools on MDF!

|}

== Known good materials ==

These materials are known to be ok for use with the laser cutter. The speed and power of the laser cutter will need to be set appropriately for the material and thickness in use. Below is a table showing the suggested settings when cutting or etching them.

'''Since upgrading the laser cutter to 150W, we have not tested and updated most settings. Please start at HALF the power as before and test carefully, increasing the power until you get a clean cut, and don't use power greater than 55% to prolong the life of our tube. (you probably won't be able to cut wood or MDF thicker than 1/4 inch or 6mm)'''

[[Old 100W Laser Cutter Settings for Known Good Materials]]

{| class="wikitable" border="1" cellpadding="5" cellspacing="0"
|-
! colspan="2" rowspan="2" style="width: 200px;" | Material
! colspan="2" | Engraving
! colspan="3" | Cutting
! colspan="2" | Scoring
! rowspan="2" |Date
! rowspan="2" |For 150 W laser?
! rowspan="2" |Material test
! rowspan="2" style="width: 500px; " | Remarks
|-
! Speed
mm/s
! Power % !! Speed
mm/s
! Power !! Kerf
mm
! Speed !! Power
|-
| rowspan="4" | Acrylic
|3/32" ≈ 2.4mm || 400 || 5 || 50 || 55 || || ||
|
|unknown
| ||

|-
|1/8" ≈ 3mm|| 400 || 5 || 30 || 55 || || ||
|
|unknown
| ||

|-
|3/16" ≈ 4.8mm|| 400 || 5 || 20 || 55 || || ||
|
|unknown
| ||

|-
|1/4" ≈ 6mm|| 400 || 3 || 12 || 55 || 0.1 || ||
|
|unknown
| ||

|-
| rowspan="2" | Cardboard
|3-4mm single corrugated|| || || 200 || 55 || || 400|| 10
|
|unknown
| ||

|-
|6mm two layers corrugated|| || || 50 || 55 || || 400|| 15
|
|unknown
| ||

|-
| Cardstock (white, 100lb)
| || || || 200 || 20 || || 400|| 5
|
|unknown
| || Higher speed reduces browning on edges.

|-
| Construction paper (3-sheet stack)
|3-sheet stack|| || || 60 || 15 || || ||
|
|unknown
| || Higher speeds might work just as well. Make sure to clamp corners with magnets or weights. Compressor usually blows away scrap well, but watch carefully.

|-
| rowspan="3" | Fabric
|Heat N Bond woven fusible|| || || 100 || 12 || || ||
|
|unknown
| ||

|-
|KONA cotton from Fabric Outlet|| || || 100 || 7 || || ||
|
|unknown
| || Not a clean cut - you have to pull it apart, but cuts rip cleanly.

|-
|Silky fabric from Fabric Outlet|| || || 100 || 7 || || ||
|
|unknown
| || lovely clean cut

|-
| rowspan="2" | Plywood
|birch, 1/8" ≈ 3mm|| 400 || 5-10 varies by shade || 50 || 55 || || ||
|
|unknown
| [[:File:1-4in plywood low power test.jpeg|15..50mm/s × 10..50%]]||

|-
|birch, 1/4" ≈ 6mm|| 400 || 5-10 varies by shade || 30 || 55 || || ||
|
|unknown
| ||

|-
| Rubber, natural
|McMaster Carr #8525T53|| || || 20 || 55 || || ||
|
|unknown
| ||

|-
| Silicone (McMaster Carr #1460N24)
| || || || 10 || 55 || || ||
|
|unknown
| || Doesn't cut fully through - only enough to rip pieces by hand.

|-
| rowspan="2" | Sorbothane Rubber
|1/8"|| || || 13 || 50 || || ||
|
|unknown
| || Creates inky black liquid; washes off easily with water.

|-
|1/4" with adhesive backing|| || || 6 || 50 || || ||
|
|unknown
| || Adhesive side up

|}

The [[Laser Gallery]] contains some past projects and cutting tests.

== Sourcing Material ==

In general, Amazon and eBay are pretty good resources.

For plastics: [http://www.google.com/maps/place/TAP+Plastics/@37.7711648,-122.4207603,17z/data=!3m1!4b1!4m5!3m4!1s0x808f7e27351bb079:0x7e3610d7dc178b10!8m2!3d37.7711648!4d-122.4185663 Tap Plastics] is nearby Noisebridge, but is expensive. The Tap Plastics offcut bin is a great resource and a great deal. [http://eplastics.com eplastics] online is another option, and [https://www.google.com/maps/place/Mr.+Plastics/@37.7091519,-122.1546962,17z/data=!3m1!4b1!4m5!3m4!1s0x808f8fe7938349a3:0xafcb2526326faccd!8m2!3d37.7091519!4d-122.1525022 Mr. Plastics] is cheapest but is in San Leandro.

For woods: [http://www.google.com/maps/place/Discount+Builders+Supply/@37.7704879,-122.4191311,15z/data=!4m2!3m1!1s0x0:0x3c0d6c6e25a89652?sa=X&ved=0ahUKEwjV87WU-JzOAhUI6WMKHSPABOUQ_BIIeTAK Discount Builder Supply] is nearby.

File:1-4in plywood low power test.jpeg

2024-12-19T22:00:10Z

Agentydragon: Laser material test with the upgraded 150 W laser. 1/4" plywood

== Summary ==
Laser material test with the upgraded 150 W laser.
1/4" plywood

Laser Manual/Materials

2024-12-19T21:04:48Z

Agentydragon: reorganize table of laser materials

Only approved materials should be cut with the Noisebridge laser cutter!

== BANNED MATERIALS (NEVER USE THESE) ==

These materials '''must not be used in the laser cutter'''.

'''NOTE NEW ADDITION (2023-10):''' MDF is now banned.

{|border="1" cellpadding="5" cellspacing="0"
|-
! colspan="10" bgcolor="#ccc" | Bad materials
|-
! Material
! Notes
|-
| PVC || Contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| Vinyl || Most contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| PVC Foams || Most contains chlorine. Will produce hydrogen chloride gas when used which is extremely toxic and also damages the laser optics.
|-
| Foam Core || Usually made with PVC which is harmful as listed above.
|-
| Styrofoam || Can cause flash fires
|-
| Polycarbonate || Does not cut. TAP plastics sells both this and acrylic. '''Be sure to read your labels when purchasing material'''. Lexan is the trade name for Polycarbonate, while Plexiglass is the trade name for acrylic.
|-
| ABS or PETG || Gives off hydrogen cyanide which can kill you and also may damage the laser optics.
|-
| Fiberglass || Contains complex epoxies which will cause fires, chlorine, and cyanide. Also contains glass which will not cut.
|-
| Metals || Cannot be etched by this type of laser. Also is harmful as the reflective surface may cause the laser to be reflected back up to the head, damaging it. If someone claims to be etching metal using this type of laser then they are etching a metal with a plastic coating, anodized surface, or some other etchable surface on top.
|-
| MDF/fiberboard || Made of sawdust bound with glue, so it clogs filters so much that it's not excellent to other laser users. Use solid wood (or plywood, which uses much less glue) instead, or cut with the CNC or woodshop tools. Remember to follow proper dust-collection procedures when using those tools on MDF!

|}

== Known good materials ==

These materials are known to be ok for use with the laser cutter. The speed and power of the laser cutter will need to be set appropriately for the material and thickness in use. Below is a table showing the suggested settings when cutting or etching them.

'''Since upgrading the laser cutter to 150W, we have not tested and updated most settings. Please start at HALF the power as before and test carefully, increasing the power until you get a clean cut, and don't use power greater than 55% to prolong the life of our tube. (you probably won't be able to cut wood or MDF thicker than 1/4 inch or 6mm)'''

[[Old 100W Laser Cutter Settings for Known Good Materials]]

{| class="wikitable" border="1" cellpadding="5" cellspacing="0"
|-
! colspan="2" rowspan="2" style="width: 200px;" | Material
! colspan="2" | Engraving
! colspan="3" | Cutting
! colspan="2" | Scoring
! rowspan="2" |Date
! rowspan="2" |For 150 W laser?
! rowspan="2" |Material test
! rowspan="2" style="width: 500px; " | Remarks
|-
! Speed
mm/s
! Power % !! Speed
mm/s
! Power !! Kerf
mm
! Speed !! Power
|-
| rowspan="4" | Acrylic
|3/32" ≈ 2.4mm || 400 || 5 || 50 || 55 || || ||
|
|unknown
| ||

|-
|1/8" ≈ 3mm|| 400 || 5 || 30 || 55 || || ||
|
|unknown
| ||

|-
|3/16" ≈ 4.8mm|| 400 || 5 || 20 || 55 || || ||
|
|unknown
| ||

|-
|1/4" ≈ 6mm|| 400 || 3 || 12 || 55 || 0.1 || ||
|
|unknown
| ||

|-
| rowspan="2" | Cardboard
|3-4mm single corrugated|| || || 200 || 55 || || 400|| 10
|
|unknown
| ||

|-
|6mm two layers corrugated|| || || 50 || 55 || || 400|| 15
|
|unknown
| ||

|-
| Cardstock (white, 100lb)
| || || || 200 || 20 || || 400|| 5
|
|unknown
| || Higher speed reduces browning on edges.

|-
| Construction paper (3-sheet stack)
|3-sheet stack|| || || 60 || 15 || || ||
|
|unknown
| || Higher speeds might work just as well. Make sure to clamp corners with magnets or weights. Compressor usually blows away scrap well, but watch carefully.

|-
| rowspan="3" | Fabric
|Heat N Bond woven fusible|| || || 100 || 12 || || ||
|
|unknown
| ||

|-
|KONA cotton from Fabric Outlet|| || || 100 || 7 || || ||
|
|unknown
| || Not a clean cut - you have to pull it apart, but cuts rip cleanly.

|-
|Silky fabric from Fabric Outlet|| || || 100 || 7 || || ||
|
|unknown
| || lovely clean cut

|-
| rowspan="2" | Plywood
|birch, 1/8" ≈ 3mm|| 400 || 5-10 varies by shade || 50 || 55 || || ||
|
|unknown
| ||

|-
|birch, 1/4" ≈ 6mm|| 400 || 5-10 varies by shade || 30 || 55 || || ||
|
|unknown
| ||

|-
| Rubber, natural
|McMaster Carr #8525T53|| || || 20 || 55 || || ||
|
|unknown
| ||

|-
| Silicone (McMaster Carr #1460N24)
| || || || 10 || 55 || || ||
|
|unknown
| || Doesn't cut fully through - only enough to rip pieces by hand.

|-
| rowspan="2" | Sorbothane Rubber
|1/8"|| || || 13 || 50 || || ||
|
|unknown
| || Creates inky black liquid; washes off easily with water.

|-
|1/4" with adhesive backing|| || || 6 || 50 || || ||
|
|unknown
| || Adhesive side up

|}

The [[Laser Gallery]] contains some past projects and cutting tests.

== Sourcing Material ==

In general, Amazon and eBay are pretty good resources.

For plastics: [http://www.google.com/maps/place/TAP+Plastics/@37.7711648,-122.4207603,17z/data=!3m1!4b1!4m5!3m4!1s0x808f7e27351bb079:0x7e3610d7dc178b10!8m2!3d37.7711648!4d-122.4185663 Tap Plastics] is nearby Noisebridge, but is expensive. The Tap Plastics offcut bin is a great resource and a great deal. [http://eplastics.com eplastics] online is another option, and [https://www.google.com/maps/place/Mr.+Plastics/@37.7091519,-122.1546962,17z/data=!3m1!4b1!4m5!3m4!1s0x808f8fe7938349a3:0xafcb2526326faccd!8m2!3d37.7091519!4d-122.1525022 Mr. Plastics] is cheapest but is in San Leandro.

For woods: [http://www.google.com/maps/place/Discount+Builders+Supply/@37.7704879,-122.4191311,15z/data=!4m2!3m1!1s0x0:0x3c0d6c6e25a89652?sa=X&ved=0ahUKEwjV87WU-JzOAhUI6WMKHSPABOUQ_BIIeTAK Discount Builder Supply] is nearby.

Projects

2024-09-18T04:30:32Z

Agentydragon: /* Projects */

{{projectsnew}}
this page is a part of [[Projects_CMS]]. It is still under construction

Projects Hub will provide a complete list of projects and their statuses, transcluded or automatically imported from [[CatProjects|category:projects]]

==Projects==
Projects are undertakings by individuals or working groups. Most projects are do-ocratic, however [[PFA_Template|Projects for Awesomeness]], which have great impact on the space and the community, require consensus. Projects can be digital infrastructure (i.e. BBS, Discord), Community Resources (i.e Circuit Hacking Mondays, The Woodshop), Art Projects (i.e the Flaschentaschen). This page provides a complete list of all documented projects, sorted by status. A project can have 1 of 4 different statuses: Initiated means that the project is a work in progress, Active means that the project is being actively maintained, Complete is for projects that do not need maintinence, and Ghost is for projects that may be brought back should anybody take initiative. In order to make a project on the wiki, click [[Project|Make a Project]]

If some object or project is appearing non-functional and appears to be without stewardship, it may be issued a [[Parking ticket]], and, if not resolved, removed after 30 days.

[[Five_Minutes_of_Fame]] is the perfect place to share your projects! With 10 5 minute talks in an hour every third Thursday of the month, 5MoF is rushed, under prepared, and full of Noisebridge Charm. Sign up on the wiki page to present your project at the next 5moF!
==List of Projects==
===Initiated Projects===
*[[NoiseCurtain]]
* Send something to space (or more likely to a really high altitude via balloon)! Maybe we could run a server on it so we can communicate with it and score a "First X in space" accomplishment. Really what I want is to build something to take this sort of picture. (edited)
* Gadget to help you remember when you lost something in your house, and where

===Active Projects===
[[File:Bbs_noisebridge_logo.png|thumb|right|250px|The Noisebridge [[BBS]]]]
Projects that are under construction or complete but still being worked on and added to.
*[[BBS]]: A Noisebridge BBS!
*'''WIP Title'': Add a bunch of LEDs to the hackitorium and make them (and Flaschentaschen) sound reactive to make shows/performances even more impressive.
https://youtu.be/7YLF-N0596I?t=17
*[[SpaceJam]]: Adding a Discord bot for letting people know whether the space is "open" (i.e. inhabited).
*[[Passport|Hacker Passports]]: Hacker stamp books for your hackerspace travels around the world.
*[[Flaschen Taschen]]: A pixelated bottle wall with its own software protocol for networking graphics to it. People continually experiment on new graphics interactions and build new ones or add on to make it bigger.
*'''Hackstations:''' Noisebridge has workspaces of various types to facilitate different creativity and crafts.
**[[Sewing|Sewing Station]]: A complete sewing workspace for crafting with fabric including machines, tables, tools and fabric.
**[[Shop]]: A dirty shop area for wood and metal cutting. Operational and being reorganized.
**[[SparkleForge]]: A clean shop area for laser cutting and other hot crafting tools best kept away from flammables like wood. Being reorganized after [[272]] move.
**[[VRBridge]]: A [[VR Cart]] powering a 10x10x10 holocube for roomscale mixed reality with greenscreen padding and safety screen walls.
**[[GNAR]]: A music lab.
*'''(Add yours here!)'''

===Completed Projects===
[[File:Award Winning FlaschenTaschen.jpg|thumb|right|250px|The award-winning [[Flaschentaschen]]]]
Projects that are built and operational and not being further modified at NB.
*[https://github.com/masparasol/payphone-keyboard/ Phonebooth Gate Entry]: Type the secret code into the phone booth and gain access.
*[[Art]]: Numerous art projects decorate Noisebridge, including:
**[[Noisetable]]
**[[Flaschen Taschen]]:A pixelated bottle wall with its own software protocol for networking graphics to it.
**[[Wall Art]]: Murals and art of all kinds decorating Noisebridge.
*[https://www.instructables.com/Grow-Anything-Grow-Bucket-for-50/ Grow Bucket] by Ruth: grow plants in your apartment. Contact: Ruth Grace Wong
*[[:Category:Hackathons|Hackathons]]: NB hosts many hackathons where many projects are produced and documented!
**[[Stupid Hackathon]]: The Stupid Ideas hackathons produce the most useless projects imaginable.
**[[Global Game Jam]]: Many games get created every year based on a theme every January.

=== Ghost Projects ===
Projects that ran their course and aren't currently active.
*[[Spacebridge]]: Launching DIY payloads high above the Earth.
*[[Sensebridge]]: Noisebridge cyborg group making sensor feedback devices to make the invisible visible.
*NoiseTor. "The Noisebridge Tor Project is a group of Noisebridge members who want to create more Tor nodes." More info: see [[Tor|NoiseTor]] and http://noisetor.net/
* [[Windmill]], a 500 watt power output windmill project.

== Project Concepts ==
See the [https://noisebridge.net/wiki/Concepts Concepts] page and comment or add ideas of your own.

Parking ticket

2024-09-18T04:29:08Z

Agentydragon: formatting

If some object or project is appearing non-functional and appears to be without stewardship (e.g.: not labeled with a proper "do not hack" with name/handle, contact info and date), a '''parking ticket''' may be downloaded from [[https://www.noisebridge.net/wiki/File:NB_ParkingTicket.pdf here]], printed, & placed upon it with a date added and reason for the ticket. The owner of the project/object then has 30 days from the date of the ticket to claim the project or else it is free game to remove from the space.

Parking ticket

2024-09-18T04:28:09Z

Agentydragon: move parking ticket to separate page

If some object or project is appearing non-functional and appears to be without stewardship (e.g.: not labeled with a proper "do not hack" with name/handle, contact info and date), a **parking ticket** may be downloaded from [here], printed, & placed upon it with a date added and reason for the ticket. The owner of the project/object then has 30 days from the date of the ticket to claim the project or else it is free game to remove from the space.

Brony

2022-09-05T04:25:46Z

Agentydragon: nicer long code format

{{servers}}

Brony is a VPS located in Los Angeles, dedicated to the server known as [[Stallion]].
It is a sibling of of [[Unicorn]].
It has no guaranteed uptime or functionality; it is up to you to keep the services you want running, running. Like a stallion. 

== How is this different from Unicorn? ==
Los Angeles data center running Debian 11 Bullseye with 5.10.0-9-amd64

== Brony Currently Hosts ==
no public services yet. maintainers needed 

tmux 
Podman 
Podman-compose 
ufw 
docker 

== Request a Service ==
wireguard or tailscale -- https://www.linuxbabe.com/debian/wireguard-vpn-server-debian 
cockpit https://cockpit-project.org/ 
glances https://nicolargo.github.io/glances/ 
nginx proxy manager 
Ansible -- for reproducible builds 
minetest -- migrate from Unicorn 
ssb -- migrate scuttlebutt from Unicorn 
minio -- migrate s3-compatible storage from Unicorn 

== SSH Config ==
Note this SSH Config has been hardened. 
'''No Passwords supported'''. 
[https://www.unixtutorial.org/how-to-generate-ed25519-ssh-key/ ed25519] protocol supported! 
Successor to rsa, which is also fine 

<code>
I can haz access?
Yes, but you are agreeing to help setup and maintain this!
</code>

Consider generating a new, passwordless SSH key pair with

'''ed25519 key''' -- Requires recent openssh client software
<code>$ ssh-keygen -t ed25519</code>

'''RSA Key'''
<code>$ ssh-keygen -b 4096</code>

then calling it, say, <code>brony-nb</code>, then add this to your <code>~/.ssh/config</code> file:

<pre>
Host brony-nb
User noisebridge
Port 1235
Hostname 199.241.139.224
PreferredAuthentications publickey
IdentityFile ~/.ssh/brony-nb
</pre>

If your SSH pub key (<code>~/.ssh/brony-nb.pub</code>) has been added to <code>brony-nb:~/.ssh/authorized_keys</code>, you should now be able to shell in by typing

<code>$ ssh brony-nb</code>

...and thanks to the <code>~/.ssh/config</code> entry, the name of the server you're trying to SSH into -- namely <code>brony-nb</code> in this case -- should autocomplete! Add your name to the access list below!

== SSH Access ==

* [[User:James|@James]]
* mana
* [[User:SuperQ|@SuperQ]]
* TJ
* evildan
* Danny
* [[User:Senoraraton|@Senoraraton]] - Claus
* Woz

Meetings

2022-08-17T02:47:56Z

Agentydragon: more clear link to pad

{{meetings}}
{{headerbox}}'''Noisebridge Meetings''' [[participation|participants]] happen on Tuesdays. ''Almost'' every week, Noisebridge meets to discuss issues relevant to our community.
*'''WHEN:''' every Tuesday at 7:00 PM/19:00 US/Pacific.
*'''WHERE:''' Meetings are in person & online: 
--> In Person at [https://www.noisebridge.net/wiki/Getting_Here 272 Capp St, San Francisco, USA 94110] 
--> Online via [https://www.noisebridge.net/wiki/Jitsi Jitsi] 
--> Live notes online via the platform [[Pad]], here: https://pad.riseup.net/p/nbmeeting.
** '''REOPENED:''' Noisebridge is open to vaccinated participants to help in setting up and using the space.
*'''WHO:''' The meeting is for members and non-members alike: everyone is welcome.
*'''WHAT:''' At Meetings you can [[Guestbook|introduce yourself]], apply to [[joining|join]] Noisebridge, bring up discussion topics, and debate [[consensus]] proposals.
* '''NEXT MEETING:''' [[Meeting_Notes_2022_08_16]]
* '''LAST MEETING:''' [[Meeting_Notes_2022_08_09]]
{{boxend}}

[[File:NoisebridgeMeetingPoster.fw.png|right|500px|Meetings]]

==Weekly Agenda Items==
Agenda items tend to typically include:
# '''Preparation:''' [[note-taking|Note-takers]] and [[Facilitation|Facilitators]] volunteer and copy the [[Meeting Notes Template]] into [[Pad]].
# '''[[Guestbook|Introductions]]:''' We introduce ourselves and our interests.
# '''[[Announcements]]:''' updates on projects, upcoming events, recruiting maintainers, etc.
# '''Call For Topics:''' Discussion topics are proposed for later in the meeting.
# '''[[Do-ocracy]]:''' [[Doocratic]] task list items are discussed, proposed, claimed, and reported on.
# '''[[Joining]]:''' Participants find sponsors to apply to [[joining|join]] via [[philanthropy]] and [[membership]].
# '''[[Consensus]]:''' Major decisions and spending are proposed and modified, passed or blocked.
# '''Discussion Topics:''' Discussions that impact the Noisebridge space as well as its visitors.
# '''[[Note-taking|Note-takers]] Save & Share Notes:''' Note-takers save the note archives and share them to [[channels]].
# '''Post-Meeting Socializing:''' Meetings normally end with socializing and continuation of earlier topics.

== Next Week's [[Announcements|Agenda]] ==
If you have a topic that you'd like to discuss at next week's meeting, you are entirely welcome to add it to the [[Announcements|agenda]].

==Understanding [[Consensus]]==
Meetings -- like all things -- at Noisebridge operate by [[consensus]]. If you've never witnessed consensus in action, you will probably find your first meeting much less perplexing by reviewing and getting an essential grasp of our [[Consensus Process|consensus process]] beforehand.

* '''Make sure''' to look at [[meeting instructions]]! These contain the agenda, and plenty of tips for making things run smoothly.
* Please be aware that Regular Members may or may '''not''' decide to attend any particular meeting at their own discretion and/or as their schedules permit.

= Livestream =
Meetings are held Tuesdays starting around 7pm offline at 272 Capp St. and online via live video stream on the [https://jitsi.noisebridge.io/hackitorium Jitsi stream].

(similar to Zoom, this is a live video chat where anyone can join: https://jitsi.noisebridge.io/hackitorium )

= Meeting Notes =

At every meeting, someone takes notes so that we have some idea what's happened.
#[[Secretaribot]] should make a page automatically, but if there isn't a page for next week's meeting, ''Use the [[Meeting Notes Template]] to create a new agenda for next week.''
# Live meeting notes: https://pad.riseup.net/p/nbmeeting (for following on Tuesdays - anyone can edit to correct live!)
# After the meeting, the note takers should copy the Pad text into the current meeting wiki page and update the NEXT/PREV link dates.
# Once the notes are posted, links to them should be posted in our various [[channels]] especially [[Slack]], [[Discord]] and [[Discuss]].

* Previous meeting notes: [[M]]
* Next meeting agenda: [[Announcements]]
* ... (more in the [[:Category:Meeting Notes|Meeting Notes Archive]])
*BROKEN PREVIOUS MEETING LINK: [[Last_meeting]] - '''[this link is broken, Shows meeting from August? Someone please fix when you can, – Zach]'''

User:Agentydragon

2022-08-15T06:27:11Z

Agentydragon:

Preferred name is Rai. I work in AI. Also interested in electronics, 3D printing, math, tons of other stuff. Talk to me about spaced repetition, effective learning, personal knowledge management.

http://agentydragon.com

User:Agentydragon

2022-08-10T05:03:10Z

Agentydragon: Created page with "http://agentydragon.com"

http://agentydragon.com

Label Printer

2022-08-05T04:37:35Z

Agentydragon: add location of label printer

''(Not to be confused with a [[Label maker]]. A label printer is for shipping labels, or other printing in the same physical format.)''

We have a Brother QL-700 label printer. Great for, say, printing lots of Noisebridge donor addresses to send them thank you post cards. It's located downstairs at the table next to the laser cutter, connected to the same PC.

[[File:Label_printer.png]]

==Set up==

# Download necessary software (drivers etc.): https://support.brother.com/g/b/downloadtop.aspx?c=eu_ot&lang=en&prod=lpql700euk . The P-touch Editor software will require the label printer's serial number, which is on the bottom of the device.
# Plug in the label printer to power, and to your computer via USB-B.
# To print your label, open P-touch Editor
# Hit the Paper button and make sure the correct printer and label size are selected.
Paper button:

[[File:Label_printer_paper_button.png]]

The settings I have (for the DK-1201 1.1x3.5 inch address labels):

[[File:Label_printer_paper_settings.png]]

# Hit Print

==Troubleshooting==

I'm on a Mac, so your mileage may vary, but I've found that the little printer dialogue for the Brother QL-700 is pretty good about telling you what is wrong with the printer (like if the paper size you have selected in P-touch Editor is different from the one loaded in the printer).

This is the dialogue:

[[File:Label_printer_dialogue_mac.png]]

If you see this error when you hit the Print button, there's probably a more specific error in the dialogue.

[[File:Label_printer_error.png]]