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Home / Development Boards & Control Boards / Arduino Uno R3 Development Board Programming Learning Kit with Scratch, mBlock, and Bilibili Tutorial Videos

Attributes

Brand -
Category Electronic Components / Maker DIY / Development Boards & Control Boards
Origin -
Microcontroller ATmega328P
Operating Voltage 5V
Input Voltage (recommended) 7-12V
Digital I/O Pins 14 (6 PWM outputs)
Analog Input Pins 6
DC Current per I/O Pin 20 mA
Flash Memory 32 KB (ATmega328P)
SRAM 2 KB (ATmega328P)
EEPROM 1 KB (ATmega328P)
Clock Speed 16 MHz

5 reviews

A

Anonymous

Apr 01, 2026

Rating: 5/5

Great for beginners

Easy to follow tutorials. The board worked immediately after installing the drivers. Highly recommend for anyone starting with electronics.

A

Anonymous

Mar 10, 2026

Rating: 4/5

Good value

The board itself is excellent quality. The USB cable included was a bit short, but otherwise no complaints for the price point.

A

Anonymous

Mar 07, 2026

Rating: 5/5

Genuine feel

Solid build quality. The pins are sturdy and the USB connection is stable. Works well with the official Arduino IDE.

A

Anonymous

Feb 20, 2026

Rating: 5/5

Loved the video guides

The Bilibili video tutorials linked in the package were very helpful. I got my first LED blinking within an hour.

A

Anonymous

Feb 01, 2026

Rating: 5/5

Perfect classroom kit

We bought several for our robotics club. The Mixly support makes it accessible for younger students who haven't learned C++ yet.

5 FAQ

Q: Is Scratch support built-in?

A: The hardware supports Scratch programming through software like Mixly or S4A, which are compatible with this board.

Q: Can I use this with Python?

A: Yes, you can use Python via Firmata libraries or use MicroPython alternatives compatible with the ATmega328P.

Q: Does it come with a USB cable?

A: Yes, the kit includes a standard USB A to B cable for programming and power.

Q: Is this compatible with Windows 10?

A: Yes, this board is fully compatible with Windows 10. You may need to install the CH340 drivers which are available online.

Q: What power supply do I need?

A: You can power it via USB or use a DC power supply between 7-12V connected to the barrel jack or Vin pin.

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