Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Microcontroller	ATmega328P
Operating Voltage	5V
Clock Speed	16 MHz
USB Interface	CH340G
Digital I/O Pins	14
Analog Input Pins	6
Flash Memory	32 KB
SRAM	2 KB
EEPROM	1 KB
Board Dimensions	33 x 18 mm

5 reviews

Anonymous

Apr 16, 2026

Rating: 5/5

Great for prototyping

Works perfectly with Arduino IDE. The onboard CH340G makes programming much easier than using an FTDI adapter.

Anonymous

Mar 31, 2026

Rating: 4/5

Solid build

Pin headers were not soldered which is expected, but quality of the PCB is excellent.

Anonymous

Mar 11, 2026

Rating: 4/5

Good budget option

Had to install drivers manually on Windows 10, but once set up it works flawlessly. Good value for the price.

Anonymous

Mar 03, 2026

Rating: 5/5

Compact size

Fits easily into small enclosures. I use it for sensor nodes and it handles the workload well.

Anonymous

Feb 27, 2026

Rating: 5/5

Reliable performance

Using it for home automation projects. Stable connection and no reset issues so far.

5 FAQ

Q: Are pin headers included?

A: Headers are included in the package but are not pre-soldered to the board.

Q: Can I power this via USB?

A: Yes, you can power and program the board directly via the Micro-USB port.

Q: Is this compatible with Arduino IDE?

A: Yes, simply select Arduino Pro or Pro Mini in the board manager.

Q: Is the 3.3V pin available?

A: This is the 5V version. The VCC pin outputs 5V. Use a regulator for 3.3V sensors.

Q: Do I need to install specific drivers?

A: Yes, CH340 drivers are required for Windows and sometimes macOS.

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