ARDUINO UNO REV3 R3 ATmega328P DIP Atmel Compatible Board Plug and Play (No need download extra
Arduino UNO R3 Board ATmega328P with USB Cable for Arduino - Compatible With Arduino UNO R3 Mega Nano Robot for Arduino IDE AVR MCU Learner - Walmart.com
ATMega328 - microcontroller - bootloader UNO — Arduino Online Shop