Atmel ATMega328P-PU, DIP-28
Microcontroller from Atmel ATmega328PB-AU commonly used with Arduino UNO and Nano
A small simple controller ATTINY85-20PU, which is able to adjust the operating speed for better power consumption, for soldering to the PCB.
Small simple controller ATTINY85-20SU, which is able to adjust the operating speed for better power consumption, for soldering on the PCB.
Replacement microcontroller ATMega328P-PU for Arduino UNO boards
