Arduino Nano R3 Compatible Board with CH340 chip SOLDERED

The Arduino Nano R3 compatible board with CH340 chip is a compact and reliable microcontroller designed for DIY electronics and robotics projects. It is based on the Arduino platform, fully compatible with Arduino Uno software, and ideal for both beginners and experienced makers. With 22 digital I/O pins, 8 analog inputs, and 6 PWM pins, it allows you to connect sensors, motors, and LEDs with ease. The board runs at 16 MHz clock speed and is powered through mini-USB or external supply (5V–20V). Stemvolt provides this board for hobbyists, students, and professionals who want a small, versatile board that delivers stable performance. The Arduino Nano R3 compatible board with CH340 chip is easy to program and perfect for creative robotics and electronics projects.

Related Products

• Arduino Nano 33 IoT Board

• Arduino Nano R3 Expansion Adapter IO Shield

Both are excellent companions for the Arduino Nano R3 compatible board with CH340 chip for advanced electronics and robotics projects.

Applications

• DIY robotics and automation projects

• Arduino learning and electronics experiments

• IoT and smart device prototypes

• LED, motor, and sensor integration

• Node-to-node communication with Nano and ESP32

• Classroom projects and educational kits

• Compact design, fully compatible with Arduino Nano R3

• CH340 USB-Serial chip for smooth PC connection

• Supports mini-USB or 5–20V external power supply

• 22 digital pins, 8 analog inputs, 6 PWM pins for versatile projects

• 16 MHz clock speed with 32 KB flash memory

• Compatible with Nano 328P Expansion Adapter IO Shield

• Supports LoRa node-to-node communication with Nano and ESP32

• Beginner-friendly, perfect for robotics and DIY electronics

Specifications

Package Includes

• 1 × Arduino Nano R3 compatible board with CH340 chip (soldered)