Hackaday (unofficial) September 18, 2024 9:00pm Upgraded Raster Laser Projector Goes RGB #laserhacks #laser #lasergalvo #laserprinter #mirror #projector #rgb #teensy4 #hackaday posted by pod_feeder_v2 Upgraded Raster Laser Projector Goes RGB We’ve covered a scanning laser project by Ben Make’s Everything last year, and now he’s back with a significant update. [Ben]’s latest project now offers a higher resolution…
Hackaday (unofficial) September 15, 2024 9:00pm Archiving Data On Paper Using 2D Images #softwarehacks #archiving #datacoding #errorcorrection #fec #golaycode #hammingdistance #laserprinter #qrcode #scanner #hackaday posted by pod_feeder_v2 Archiving Data On Paper Using 2D Images It seems like only yesterday we covered a project using QR codes to archive data on paper (OK, it was last Thursday), so here’s another way to do it, this time with a dedicated codec using th…
Hackaday (unofficial) October 23, 2023 6:00pm Retrotechtacular: The $175,000 Laser Printer #hackadaycolumns #retrocomputing #retrotechtacular #laserprinter #mainframe #hackaday posted by pod_feeder_v2 Retrotechtacular: The $175,000 Laser Printer Laser printers today are cheap and readily available. But in 1976, they were the height of printing technology. The IBM 3800 was the $175,000 printer to have in that year. (Video, embedded below.) …
Hackaday (unofficial) September 27, 2022 12:00pm Add Full-Color Images to Your 3D Prints with Toner Transfer #3dprinterhacks #3dprint #colour #enclosure #images #laserprinter #printer #tonertranfer #transfers #hackaday posted by pod_feeder_v2 Add Full-Color Images To Your 3D Prints With Toner Transfer Toner transfer is a commonly-used technique for applying text and images to flat surfaces such as PCBs, but anybody who has considered using the same method on 3D prints will have realized that the…
