An Arduino sketch which outputs the contents of the EEPROM to the Serial Monitor, in both hexadecimal and ASCII format. The RAMEND, E2END, and FLASHEND macros are used to display the maximum memory ...

We’ve seen projects test the lifespan of an EEPROM before, but these projects have only tested discrete EEPROM chips. [John] at tronixstuff had a different idea and set out to test the internal EEPROM ...

I think this may not be a real issue but kind of strange behavior of the optiboot bootloader firmware. I jusgt bought a few Uno Clones with CH340. Apparently due to chip shortages the boards come with ...