Tag: Arduino
Driving Three-Color E-Paper Pricetags With An Arduino
ePaper pricetags are becoming popular parts in the hacker community as a cheap way into tinkering with the technology. [Aaron Christophel] got his hands on a 4.4″ model with red, black, and white colors, and set about programming an ESP32 to drive the price tag instead. The protocol the display uses was reverse-engineered by prompting
TRS-80 Model 100 Gets Arduino Heart Transplant
When [Stephen Cass] observed himself with a damaged Tandy TRS-80 Design 100 portable computer system, the easiest answer was to purchase one more broken just one and make a single performing computer from two non-doing the job desktops. However, this still left him with a problem — what to do with the (now even a