Simple Arduino based EEPROM programmer As part of the 6809 Microcomputer there is a need to write/verify/erase EEPROM several times. Instead of buying an expensive programmer, an Arduino and a few ...

Circuit This is a simple circuit for programming the 28C16, 28C64, 28C256, and similar parallel EEPROMs using an Arduino. Since the Arduino doesn’t have enough pins to directly control all of the ...