Arduino Uno R3 Compatible Development Board (ATmega328P + CH340 USB) with USB Cable

This Arduino Uno R3 compatible development board is a reliable, cost-effective platform for prototyping, learning, and building electronics projects. It features the ATmega328P microcontroller and CH340 USB-to-serial chip, providing full compatibility with the Arduino IDE and the vast Arduino ecosystem of shields, sensors, and libraries.

✅ Includes USB Type-B cable — connect and start programming right out of the box. Case sold separately

Key Features

Microcontroller: ATmega328P — the same chip used in the official Arduino Uno R3
USB Interface: CH340 USB-to-serial converter for reliable PC communication
Operating Voltage: 5V
Input Voltage: 7–12V recommended (6–20V limits)
Digital I/O Pins: 14 (6 provide PWM output)
Analog Input Pins: 6
Flash Memory: 32 KB (0.5 KB used by bootloader)
SRAM: 2 KB
EEPROM: 1 KB
Clock Speed: 16 MHz crystal oscillator
USB Connector: Type-B (cable included)
Power Options: USB or DC barrel jack
ISP Header: Yes — for direct bootloader programming
Standard Uno R3 form factor: Compatible with all Arduino Uno shields