Arduino Uno R3

The Arduino Uno R3 is a microcontroller board. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz

Understanding Arduino UNO Hardware Design - Technical Articles

Arduino Uno Rev3 — Arduino Official Store

High Quality One Set Uno R3 Ch340g+mega328p Chip 16mhz For Arduino Uno R3 Development Board + Usb Cable - Integrated Circuits - AliExpress

The Arduino Uno R3 with Cable is a microcontroller board based on the ATmega328

Arduino Uno R3 Microcontroller

UNO R3 Official Box ATMEGA16U2 / UNO+WiFi R3 MEGA328P Chip CH340G For Arduino UNO R3 Development Board WeMos ESP8266

Arduino Uno Rev3 R3 Module Board Microcontroller + USB Cable

Arduino UNO R3 Microcontroller, Specifications, and Pin Diagram

Using a high-speed microprocessor controller (ATMEGA328), the development operation interface and environment are very simple and easy to understand,

UNO R3 Board ATmega328P with CH340G Chip Compatible with Arduino UNO R3 Mega 2560 Nano Robot for Arduino IDE AVR MCU Learner K53,with Straight Pin