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Home / Development, Learning, Evaluation & Industrial Control Boards / Compatible with Arduino Uno R3 Development Board CH340 Microcontroller Learning Board Kit

Attributes

Brand -
Category Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards
Origin -
Microcontroller ATmega328P
USB Interface Chip CH340
Operating Voltage 5V
Digital I/O Pins 14 (6 PWM outputs)
Analog Input Pins 6
Flash Memory 32 KB
SRAM 2 KB
EEPROM 1 KB
Clock Speed 16 MHz
Compatibility Arduino IDE

6 reviews

A

Anonymous

Mar 31, 2026

Rating: 5/5

Great compatibility

I was worried about compatibility issues with the CH340 chip, but it worked immediately after installing the driver. All libraries I tested function perfectly.

A

Anonymous

Mar 27, 2026

Rating: 5/5

Easy to get started

As someone new to microcontrollers, this kit made getting started very simple. The documentation online is vast, and this board follows the standard pinout exactly.

A

Anonymous

Mar 14, 2026

Rating: 5/5

Perfect for beginners

This board works flawlessly with the Arduino IDE. The CH340 driver was easy to install on Windows 10. Great value for learning electronics.

A

Anonymous

Mar 03, 2026

Rating: 5/5

Exactly what I needed for class

Using this for my university robotics project. It handles all my sensor inputs and motor controls without any issues. Highly recommended for students.

A

Anonymous

Mar 03, 2026

Rating: 4/5

Solid budget option

Bought five of these for our workshop. They all function correctly. The only downside is the USB cable included feels a bit flimsy, but the board itself is great.

A

Anonymous

Mar 01, 2026

Rating: 4/5

Good quality control

The soldering on the pins is clean and the board layout matches the standard Uno R3. Upload speeds are consistent. A reliable choice for prototyping.

5 FAQ

Q: Does this come with a USB cable?

A: Yes, the kit typically includes a standard USB Type-A to Type-B cable for programming and powering the board. Please check your specific package contents upon arrival.

Q: Do I need to install specific drivers for this board?

A: Yes, since this board uses the CH340 USB-to-serial chip, you will need to install the CH340 drivers. They are available for Windows, macOS, and Linux and can be found easily via a quick search or on the manufacturer's website.

Q: Is this board compatible with the official Arduino shields?

A: Absolutely. This board follows the standard Arduino Uno R3 form factor and pinout, so it is fully compatible with most shields designed for the Uno.

Q: What is the difference between this and the original Arduino?

A: The primary difference is the USB-to-serial converter chip. The original Arduino Uno uses an ATmega16U2, while this compatible board uses the CH340. Functionally, they perform the same tasks, but the CH340 requires a separate driver installation on some operating systems.

Q: Can I power this board with a 9V battery?

A: Yes, you can power the board using a 9V battery by connecting it to the barrel jack or the Vin pin. The onboard voltage regulator will step it down to the required 5V for the microcontroller.

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