Arduino A000066 Dev Board, Atmega328, Arduino Uno R3 Dip Ed | Maker & Education Boards

Arduino Uno REV3 [A000066] - Atmega328p Microcontroller, 16Mhz, 14 Digital I/O Pins, 6 Analog Inputs, 32KB Flash, USB Connectivity, Compatible With

Arduino UNO R4 Minima [ABX00080]

ELEGOO UNO R3 Board Atmega328p With USB Cable(Arduino-Compatible) For Arduino

Arduino A000073 Dev Board, Atmega328, Arduino Uno R3 Smd Ed | Maker & Education Boards

UNO R3 Board Atmega328p With USB Cable(Arduino-Compatible) For Arduino, Input Voltage 7-12V, 16MHZ,14 Digital 1/0 Pins Support PWM, SRAW 2KB,

Sunfounder Project Complete Starter Kit Compatible With Arduino UNO R3 Arduino IDE/Scratch Coding With 42 Detailed Online Tutorials

Arduino UNO R4 Wifi [ABX00087] - Renesas RA4M1 + ESP32-S3, Wi-Fi, Bluetooth, USB-C, CAN, 12-Bit DAC, OP AMP, Qwiic Connector, 12X8 LED Matrix For

Ultra-Small GPIO Terminal Block Breakout Board Module For Arduino UNO R3