Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Microcontroller	ATmega328P
Operating Voltage	5V
Input Voltage (Recommended)	7-12V
Input Voltage (Limits)	6-20V
Digital I/O Pins	14
PWM Channels	6
Analog Input Pins	8
Flash Memory	32 KB
SRAM	2 KB
Clock Speed	16 MHz

5 reviews

Anonymous

Apr 07, 2026

Rating: 4/5

Good value

Quality is solid for the price. Just note that pin headers are not included so you need to solder them.

Anonymous

Mar 24, 2026

Rating: 3/5

Driver issues

Board works fine but I had to search online for the correct USB driver initially.

Anonymous

Mar 21, 2026

Rating: 5/5

Perfect replacement

Bought this to replace a damaged board in an old project. Functions exactly as expected.

Anonymous

Feb 19, 2026

Rating: 5/5

Plug and play

Recognized instantly by my computer. Uploaded the blink sketch without any issues.

Anonymous

Jan 20, 2026

Rating: 5/5

Excellent for prototyping

Works great with my sensor array. The compact size fits perfectly into my enclosure.

5 FAQ

Q: Is this compatible with the Arduino IDE?

A: Yes, this board is fully compatible with the Arduino IDE. You may need to select the appropriate board model in the tools menu.

Q: What USB driver is required for Windows?

A: Most units use the CH340 driver. If your computer does not recognize the device, please install the CH340 USB driver.

Q: Is there a resettable fuse on board?

A: Yes, the board includes polyfuse protection to help prevent damage from excessive current draw during development.

Q: Can I power this board with 3.3V?

A: No, the operating voltage is 5V. Supplying 3.3V to the VIN pin may not regulate correctly. Use the 5V pin for 3.3V logic compatibility.

Q: Does this come with pin headers soldered?

A: No, this version is sold as a bare board without headers to keep costs low and allow for custom soldering configurations.

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