When is 14 volts not actually 14 volts? Given [Anders Nielsen]’s recent struggles with erasing an old-school EEPROM, it’s when you really need it that things tend to go pear-shaped.
This is a companion discussion topic for the original entry at https://hackaday.com/2024/01/20/erasing-eeproms-isnt-always-as-easy-as-it-seems/