Does anyone know if there is some difference between the 328 and the 328p that will affect Serial.print? I made my own Nano board and I guess I ordered 328 instead of 328P. I only found that out when bootloading with AVRISP and AVR Studio reports. I loaded the Optiboot Boot loader. It runs the Blin…

Atmega 328 vs 328P Problem

Coding_Badly May 4, 2012, 10:46pm 2

Does your board use a resonator or crystal?

What values did you use for the fuses?