https://hackaday.io/project/21933-prism-laser-scanner
https://hackaday.com/2017/06/15/laser-pcbs-with-ldgraphy/
https://pcbwriter.github.io/
https://habr.com/en/post/438618/
https://github.com/hzeller/ldgraphy
https://hackaday.com/2016/09/18/vacuum-exposure-unit-gives-better-pcb-etching-results/
6thD RGB LD 13000, 0.9mrad – Low divergence RGB LASER
https://6thd.eu/produkt/scannermax-compact-506/
Sharp Laser Printer Motors Sharp Polygon Motor
https://www.copyparts.eu/ax060396-ricoh-polygon-motor/p4242
MP C2000 Color Laser Multifunction Printer | Ricoh USA
Replacing the Laser Polygon Mirror Motor Assembly RICOH AFICIO 1060 1075 2060 2075 MP7500 MP8000
https://www.laserworld.com/en/newslist/106-laserworld-news-en/1864-pangolin-scannermax-available.html
Repalcement DC Polygon Mirror Motor Assy RICOH AFICIO MP6001 MP7001 MP8001 MP9001
https://electronics.stackexchange.com/questions/195943/how-does-a-laser-printer-control-the-laser-to-produce-such-high-resolutions
https://ruediste.github.io/pcb/2021/01/01/spinning-polygon-mirror.html
Polygon mirror scanner motors Brushless motors
cdrom Brushless motors
Interesting Homemade DLP Resin Printer
Making PCB's using transparant LCD
Casually Laser-Exposing 0.2 mm PCB features on a 3D printer
https://www.instructables.com/DIY-STEPDIR-LASER-GALVO-CONTROLLER/
The fastest way to make crisp PCBs at home!
DLP-enabled PCB lithography: low cost and high reliability
Make PCB with a LCD mask
Maskless Photolithography with DLP Projector - 10um Feature Sizes
Make pcb with laser
dmd chip projector series mini Genuine
https://hackaday.com/2014/02/03/laser-based-pcb-printer/
http://www.diyouware.com/
eagle-pcb-design-software
http://www.diyouware.com/download
Laser Marking - Printed Circuit Board (PCB) Fabrication
