I needed to upgrade the EEPROM of my HP 35665A and the FRAMs of an HP 34970A. Since I don't have a programmer I thought of building one with an Arduino UNO.
The schematic
deeper and deeper into the rabbithole...
8-pin I2C Memory Programmer with Arduino UNO
A programmer for standard 5V 8-pin I2C EEPROMs and FRAMs
