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Home / Development Boards & Control Boards / Nano V3.0 Nano Development Board ATMEGA328P CH340 Improved Version by lvsn-RDUINO
Development Boards & Control Boards

Attributes

Brand -
Category Electronic Components / Maker DIY / Development Boards & Control Boards
Origin -
Microcontroller ATMEGA328P
USB Interface CH340 USB-to-Serial
Operating Voltage 5V
Input Voltage (Recommended) 7-12V
Digital I/O Pins 14 (6 PWM)
Analog Input Pins 8
Flash Memory 32 KB
SRAM 2 KB
EEPROM 1 KB
Clock Speed 16 MHz

5 reviews

A

Anonymous

Mar 26, 2026

Rating: 4/5

Great for prototypes

Using it for a sensor project. Stable power delivery.

A

Anonymous

Mar 10, 2026

Rating: 5/5

Fast upload speeds

No issues with uploading sketches. Pins are well labeled.

A

Anonymous

Feb 18, 2026

Rating: 5/5

Excellent for learning

This board works perfectly with the Arduino IDE. The CH340 driver was easy to install.

A

Anonymous

Feb 17, 2026

Rating: 5/5

Perfect replacement

Needed a cheap board for a permanent install. This fits the bill nicely.

A

Anonymous

Jan 23, 2026

Rating: 4/5

Good value

Solid build quality. Took a moment to recognize on Linux but works now.

5 FAQ

Q: Is the 3.3V pin an output or input?

A: The 3.3V pin is an output provided by the onboard regulator.

Q: Can I use this with 3.3V logic sensors?

A: Yes, but ensure your sensor is 5V tolerant or use a level shifter for safety.

Q: What board do I select in IDE?

A: Select Arduino Nano and choose ATmega328P processor.

Q: Does it come with headers?

A: Yes, the headers are pre-soldered on this version.

Q: Does this work with Mac OS?

A: Yes, CH340 drivers are available for macOS. Please check the documentation link.

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