The Arduino Nano R3 is a compact microcontroller development board based on the ATmega328P. Its small form factor makes it suitable for projects where space is limited.
The board can be programmed through the USB interface and is suitable for electronics prototyping, robotics, automation, sensor interfacing and embedded-system projects.
Features
- ATmega328P microcontroller
- CH340 USB-to-Serial interface
- Compact Nano form factor
- Mini-USB interface
- 5V logic level
- Analog input pins
- Digital input/output pins
- PWM support
- UART communication
- SPI communication
- I²C communication
- Breadboard-friendly design
- Compatible with Arduino IDE
Applications
- Electronics prototyping
- Robotics
- Sensor projects
- Home automation
- Motor control
- LED projects
- Embedded-system development
- IoT prototypes
- Educational projects











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