An Arduino Nano sketch and schematic for an Atmel 28cx programmer. The schematic started out only targeting 8kx8 chips (rev. A) but has been updated to connect all address lines for the 28cx series ...

This project is based in 99% on Ben Eater's EEPROM programmer. So all credits go to him for this wonderful invention. This is a simple circuit for programming the 28C16, 28C64, 28C256, and similar ...

Every time one of us flashes an Arduino’s internal memory, a nagging thought in the backs of our minds reminds us that, although everything in life is impermanent, nonvolatile re-writable memory is ...