Blecky’s latest project on Hackaday.io is an EEPROM/Flash emulator with a fun name:
EEPROM
EEPROM Programmer Arduino Shield
From the The Oddbloke Geek Blog, an EEPROM programmer shield designed for Arduino Mega:
Simple EEPROM Programmer … revisited
Some time ago, I wrote about my DIY EEPROM programmer driven by an Arduino Mega. It’s a very simple, low-tech project … but has attracted a consistently-high number of visitors to the site and is something I use several times a week.