So I bought a cheap Chinese 40W CO2 Laser Cutter and it's actually OK (Part 3) | Igor Kromin
K40 Co2 Control Board 6C6879-LASER-M2 Lihuiyu Studio Labs CorelLASER Laserdraw | eBay
Laser Engraver
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Laser not firing - worked fine for first week - Board Configuration and Setup - Cohesion3D Community
LIHUIYU M2 Nano 6C6879-LASER-M2 Laser Engraving Machine Motherboard/Mainboard/Controller
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DIY CO2 Laser K40 LIHUIYU M2 Motherboard Nano Controller + Dongle B System 4060 | eBay
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Lihuiyu M2 Nano Mother Main Board Laser Control System For DIY 3020 3040 K40 6040 Laser Cutter | Cnc controller, Control system, Co2 laser
Controller & DSP Identification - LaserGods.com
Controller model is 6c6879 laser m2:7 I think I need a new board or - Help - Maker Forums
Laser Engraver
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Laser Engraver
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Controller & DSP Identification - LaserGods.com
Cloudray Lihuiyu M2Nano Laser Control Set – Cloudray Laser
Controller & DSP Identification - LaserGods.com
M2Nano 5V current load & board info - Hardware Settings - Maker Forums
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LIHUIYU M2 Nano Laser Controller Motherboard for DIY 3040 K40 Laser Engraving Machine Control System Main Card With Dongle B - BeamQus
