Arduino Uno R3 with USB Type-C – ATmega328P Based Development Board
The Arduino Uno R3 Type-C is a powerful and beginner-friendly microcontroller development board based on the ATmega328P microcontroller, now upgraded with a modern USB Type-C port for enhanced durability, power delivery, and convenience. It retains full compatibility with the traditional Arduino Uno, making it ideal for both newcomers and experienced makers.
Equipped with 14 digital I/O pins (6 PWM capable), 6 analog inputs, a 16 MHz crystal oscillator, and USB-C interface for programming and power, the Uno R3 Type-C offers a reliable platform for robotics, automation, IoT, sensor interfacing, and countless embedded applications.
Key Features
Based on ATmega328P microcontroller
Upgraded to USB Type-C connector for power and programming
Fully compatible with the original Arduino Uno R3 board
On-board CH340C or CH340G USB-to-Serial converter
Operates at 5V logic level, with 3.3V output available
Easy-to-use with Arduino IDE and thousands of open-source libraries
Power via USB or external adapter (7–12V recommended)
Product Specifications
Feature
Specification
Microcontroller
ATmega328P
USB Interface
USB Type-C (with CH340 USB-to-Serial chip)
Operating Voltage
5V
Input Voltage (recommended)
7V – 12V
Digital I/O Pins
14 (6 PWM outputs)
Analog Input Pins
6
Clock Speed
16 MHz
Flash Memory
32 KB (0.5 KB used by bootloader)
SRAM
2 KB
EEPROM
1 KB
DC Current per I/O Pin
20 mA
Communication Interfaces
UART, SPI, I2C
Dimensions
~68.6mm x 53.4mm
Weight
~25g
Applications
Robotics and automation projects
Educational tools for learning coding and electronics
