The Arduino Nano R3 CH340 is a small yet powerful microcontroller board based on the ATmega328P chip. It?s designed for projects where space is at a premium but performance is still essential. This version of the Nano uses the CH340 USB-to-serial adapter chip, making it a cost-effective alternative to the standard FTDI-based Nano models. Measuring just 45mm x 18mm, the Arduino Nano R3 CH340 offers 14 digital input/output pins, 6 analog inputs, and a wide range of compatible shields and sensors. With its compact design, it is perfect for breadboarding and creating portable projects that require a low footprint. Its compatibility with the Arduino IDE ensures that you can easily write, compile, and upload code with minimal setup. Key Features: ATmega328P microcontroller with 32KB flash memory and 2KB SRAM for handling diverse projects. CH340 USB-to-serial chip for reliable USB communication. 14 digital I/O pins, including 6 PWM-capable pins for flexible control of actuators and sensors. 6 analog input pins for reading analog signals with high precision. Compact size (45mm x 18mm) for easy integration into tight spaces or breadboards. 5V operating voltage with a 3.3V voltage regulator for added versatility. Supports the Arduino IDE, with an extensive library of examples and community resources. Whether you’re working on wearable electronics, small robots, or IoT projects, the Arduino Nano R3 CH340 provides the perfect balance of size and functionality. Its compatibility with the Arduino platform makes it an excellent choice for makers, engineers, and hobbyists looking to create compact, reliable, and efficient projects.
