Clem Mayer over at element14 Presents got his hands on a big old LED matrix display and when he turned it on, it worked perfectly. It even displayed the last programmed message, like an inadvertent time capsule. But upon opening up the enclosure, Mayer found danger and some strange control quirks. So, he used an […]
Working with vintage computer technology can feel a bit like the digital equivalent of archeology. Documentation is often limited or altogether absent today — if it was ever even public in the first place. So you end up reverse engineering a device’s functionality through meticulous inspection and analysis. Spencer Nelson has a vintage NeXT keyboard […]
A few years ago Sven and Juho started working on the same type of project without knowing about each other and only by a coincidence their paths crossed. They wrote me about their cool story and the successful experiment of upgrading a diesel engine using Arduino Mega:
Patrick Griffin is a maintenance technician working in the plastics industry for the last 20+ years with primary focus being the repair, upkeep, & design of electrical, electronic, automation, and both relay & PLC control logic. He submitted his project to Arduino blog about using Teensy Arduino on a Maac vacuum former: This story revolves […]
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