Introducing the Arduino Uno R3 SMD CH340G ATMega328P, compatible with Arduino and complete with a cable, this basic Arduino kit from Dhaka Robotics includes all the essential components, saving our customers time and effort in finding and purchasing Arduino and its basic accessories.
Key Highlights:
- Arduino Compatibility: Fully compatible with Arduino Uno R3, this kit offers seamless integration with the Arduino development environment.
- Comprehensive Kit: Includes all necessary components for basic Arduino projects, eliminating the hassle of sourcing individual parts.
- CH340G Compatibility: Equipped with the CH340G USB to Serial converter chip, providing a cost-effective alternative to the Atmega16U2 chip.
- Enhanced Connectivity: Features two rows of holes for pins (male and female), allowing easy connection with standard female jumpers. Additionally, it includes three rows of holes for wiring convenience.
- Compact Design: The ATmega328P is presented in a flat package, replacing the DIP package, optimizing space and layout.
Features:
- Microcontroller: ATmega328 (SMD) with CH340G interface
- Operating Voltage: 5V
- Input Voltage (Recommended): 7-12V
- Input Voltage (Limits): 5-20V
- Digital I/O Pins: 14 (6 provide PWM output)
- Analog Input Pins: 6
- DC Current per I Pin: 40 mA
- DC Current for 3.3V Pin: 50 mA
- Flash Memory: 32 KB (ATmega328) with 0.5 KB used by bootloader
- SRAM: 2 KB (ATmega328)
- EEPROM: 1 KB (ATmega328)
- Clock Speed: 16 MHz
Please note that product images are provided for illustrative purposes and may differ from the actual product.
How to Use:
- Download the Arduino IDE.
- Download the USB chip driver.
- Plug in the UNO development board; the driver will be installed automatically.
- Select the UNO from the Tools > Board menu.
- Choose the COM port from the Tools > COM menu.
- Upload your code to start programming your projects.
General Specification:
| Specification | Details |
|---|---|
| Microcontroller Chip | ATmega328 (SMD) – Interface CH340G |
| Operating Voltage | 5 V |
| Input Voltage (Recommended) | 7-12V |
| Input Voltage (limit) | 6-20V |
| Analog I/O Pins | 6 |
| Digital I/O Pins | 14 (of which 6 provide PWM output) |
| PWM Digital I/O Pins | 6 |
| DC Current for 3.3V Pin | 50 mA |
| DC Current per I/O Pin | 40 mA |
| Clock Speed | 16 MHz |
| SRAM | 2 KB (ATmega328) |
| EEPROM | 1 KB (ATmega328) |
| Flash Memory | 32 KB (ATmega328) of which 0.5 KB used by bootloader |
| Power Supply Option | DC Jack or USB |
| On Board LEDs | On/Off, L (PIN 13), TX, RX |
| Operating Temperature (°C) | -40 to +90 |
| Dimensions (LxWxH) in mm | 75 x 54 x 12 |
| Weight (gm) | 26 |
| Shipment Weight | 0.16 kg |
| Shipment Dimensions | 12 × 8 × 4 cm |
Choose the UNO R3 CH340G ATMega328P from Dhaka Robotics for its reliability, affordability, and compatibility, ensuring a seamless Arduino experience for your projects.
Package Includes :
1 x UNO R3 Arduino.
1 x Cable for UNO.
#If your PC doesn’t recognize the device when plugged in via USB, please install the following driver.
Download driverDocumentation:

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