EEPROM Programmer

For the more complex decodingĀ on my 8 bit computerĀ like for example the Control Unit I will use an EEPROM, not some elaborate complex circuitry. For this I must be able to program an EEPROM. On his Youtube channel Ben Eater describes one based on an Arduino Nano. I’m currently building that. See pictures below.

 

The Arduino Nano, fits perfectly on a breadboard.
Two extra chips, 8 bit shift registers, 74CH595’s.

 

 

 

 

 

 

 

 

Hooking up some LED’s for the test
And it’s working… Now waiting for the EEPROM chips (on back-or

 

 

 

 

 

 

 

 

Part of the programming.
EEPROM Programmer