Arduino Nano CH340 Board (ATmega328P, Headers Not Soldered, No USB Cable)
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Prices updated: 13 Oct 2026
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About this product
An Arduino Nano-compatible board built around the ATmega328P-AU microcontroller, with a CH340 USB-to-serial chip and a preinstalled bootloader. It provides 14 digital I/O pins, 8 analog inputs and a manual reset switch in a compact, breadboard-friendly 0.1-inch layout. The headers are supplied unsoldered, so they must be soldered before use.
Specifications
- Logic operating voltage
- 5V
- Microcontroller
- ATmega328P-AU
- USB-to-serial chip
- CH340
- Digital I/O pins
- 14 (TX, RX, D2–D13)
- Analog inputs
- 8 (A0–A7)
- Header spacing
- 0.1 inch (DIP)
- Reset
- Manual reset switch
Frequently asked questions
Does the board include a USB cable?
No. A USB cable is not included, so use a data-capable cable that matches the board's USB port. Most Nano boards use a Mini-USB port, so check the connector on your board before buying a cable.
Do the headers need soldering?
Yes. The headers are supplied unsoldered. Solder the 0.1-inch pin headers onto the board before using it in a breadboard or a permanent circuit.
