Arduino Uno R3

The Arduino Uno R3 is a microcontroller board based on the ATmega328P chip. It's a popular and widely-used board in the Arduino family, known for its ease of use, flexibility, and affordability. Here are some key features:

Microcontroller: ATmega328P

Operating Voltage: 5V

Input Voltage: 7-12V

Digital I/O Pins: 14

Analog Input Pins: 6

PWM Pins: 6

Clock Speed: 16 MHz

Memory: 32 KB Flash, 2 KB SRAM, 1 KB EEPROM

Connectivity: USB, UART, SPI, I2C

Compatible with a wide range of sensors, modules, and shields

The Arduino Uno R3 is ideal for beginners and experienced makers alike, suitable for a variety of projects, such as:

Robotics

Home automation

IoT projects

Wearable technology

Prototyping

Art installations

Its simplicity and versatility make it an excellent choice for learning programming, electronics, and DIY projects.