Hackaday (unofficial) June 20, 2024 9:00pm Electronic Etch-A-Sketch, No Microcontroller Required #toyhacks #7400series #demultiplex #discrete #encoder #etchasketch #led #logic #matrix #multiplex #sram #hackaday posted by pod_feeder_v2 Electronic Etch-A-Sketch, No Microcontroller Required In a lot of ways, Etch-A-Sketch is the perfect toy; simple, easy to use, creative, endlessly engaging, and as a bonus, it’s completely mechanical. We find that last attribute to be a big part…
Hackaday (unofficial) February 28, 2024 7:00am Wire Wrap Odyssey: a 7400-series Homebrew 8-bit Computer #classichacks #retrocomputing #7400series #8bitcomputers #hackaday posted by pod_feeder_v2 Wire Wrap Odyssey: A 7400-series Homebrew 8-bit Computer As part of his computer science curriculum at Texas A&M University in the early 2000s, [Paul Krizak] took a computer architecture course on the basics of their functioning. This and being expos…
Hackaday (unofficial) December 15, 2021 7:00am A Slim 7400 Logic VGA Board For All Your Retro Needs #parts #retrocomputing #7400series #74xx #vectron #vga #hackaday posted by pod_feeder_v2 A Slim 7400 Logic VGA Board For All Your Retro Needs Over the years we’ve seen a number of hackers generate VGA with 74xx logic chips, but they’ve generally not been the most practical of builds. Often put together as part of a competitio…