Arduino UNO R3 SMD Atmega328P Board

Description

The Uno R3 SMD is an Arduino-compatible board based on the latest R3 Uno iteration. Unlike the original, it utilizes an SMD microprocessor and presents added features. The package includes the Uno R3 SMD and a 40-pin male header strip. With an ATmega328 processor running at 16MHz and a CH340 Serial to USB converter, it offers 32KB Flash memory, 14 Digital I/O pins, 6 PWM outputs, and 6 Analog inputs that can double as digital I/O, providing a total of up to 20 digital I/O. This board operates at 5V and can be powered via an external supply or USB port.

It uniquely offers headers with adjacent soldering points, accommodating further connections. Additionally, solder points grant easy access to I2C, Serial, and power options. Compatible with the Arduino IDE, it enables versatile programming via the USB port, while its SMD design brings cost and space efficiency, differentiating from the original DIP design.

Feature

1. Cost-effective alternative with full compatibility.
2. Utilizes CH340 USB to Serial converter for programming and serial output.
3. Dual rows of pins (Male and Female) for easy connections.
4. Three additional rows of holes for enhanced wiring convenience.
5. ATMEGA328P package shifted from DIP to flat design.
6. Improved performance with CH340G replacing ATmega16U2.