Arduino UNO R3 SMD Compatible Board with CH340 USB Chip – for DIY, IoT, and Robotics Projects

Name : Arduino UNO R3 SMD Compatible Board with CH340 USB Chip – for DIY, IoT, and Robotics Projects

Net Quantity (N) : 1

Product Description :  

The Arduino UNO R3 SMD Compatible Board is a powerful microcontroller board based on the ATmega328P SMD chip. It uses the CH340 USB-to-serial converter, offering cost-effective and stable performance for a wide range of electronics and coding projects.

This board is ideal for students, hobbyists, and makers working on robotics, home automation, IoT, and other DIY applications. It features the same pinout and functionality as the original UNO R3, making it compatible with existing Arduino shields and libraries.

Key Features :  

Based on ATmega328P SMD microcontroller

CH340 USB-to-serial converter (driver required on some systems)

14 Digital I/O Pins (6 PWM), 6 Analog Inputs

16 MHz clock speed

32 KB Flash Memory, 2 KB SRAM, 1 KB EEPROM

Compatible with Arduino IDE and standard UNO R3 libraries

USB-B cable required for programming (not included unless specified)

Specifications :  

Microcontroller : ATmega328P (SMD)

USB Chip : CH340G

Operating Voltage : 5V

Input Voltage (recommended) : 7–12V

Digital I/O Pins : 14 (of which 6 provide PWM output)

Analog Input Pins : 6

Clock Speed : 16 MHz

Board Dimensions : 68mm x 53mm

PCB Colour : Blue

Applications :  

Arduino-based learning and programming

Robotics and automation projects

IoT prototypes and smart systems

School and college engineering kits

Package Includes :  

1 x Arduino UNO R3 SMD Compatible Board

Country of Origin : China