The only limit is usually the cost of an EPROM programmer, but [Robson] has that covered now with his Arduino-based SNES EPROM programmer.

[P1kachu] owns a pair of early 1990’s Honda’s with custom tuning on their stock ECUs, and after having to get the ECU repaired on his ’93 civic, he found himself going down the rabbit hole of Honda ...

EPROM, unlike PROM and OTP can be erased. Early devices used strong ultraviolet light and would reset the entire chip back to its unprogrammed state. The UV light enables charge on a floating gate to ...

What does EPROM programmer actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

Hello,I have an old motherboard and I need some help upgrading the AMI BIOS.My board is a:4DMU=HL3S BIOS Ver. 2 10/21 '93String ID:40-0100-001281-00101111-040493-UMC491-HThis board has a AM27C512 ...