Description

Nano V3Atmega328P MCU Core Board Welding Development Board Improved Version Module For-Arduino

 

Graphic details

High current electrical equipment must be powered separately, otherwise it is easy to burn the board!!!

The 3.3V output power supply capacity on the board is close to 0. This pin is connected to the V3 pin of CH340. Modules such as NRF24L01 (the board 3V3 power supply is insufficient and cannot communicate), ESP8266, OLED, etc. are best to use expansion boards or connect to other 3.3V power supplies. (Special note!!!)
The USB 3.0 USB interface of some computers will inject current and cause the power chip to heat up. Please use the USB2.0 interface to power and download programs!!!

The download cable must use a USB-A to Type-C data cable!!! Most third-party mobile phone charging cables do not have data transmission functions!!

The download cable must use a USB-A to Type-C data cable!!! Most third-party mobile phone charging cables do not have data transmission functions!!!

There is no USB3.0 protocol chip on the board, and the Type-C to Type-C data cable cannot be used. Please be aware~

If you cannot download the program, please first confirm whether the driver is the latest version of the CH340 driver. If you have installed an old version, it is recommended to uninstall it and then install the latest driver from the CH340 official website.

Download address: https://www.wch.cn/downloads/CH341SER_EXE.html

The board interface uses the Type-C interface. It is convenient for users to plug and unplug and debug.

The chip is an original chip, and you can directly use Arduino, Mind+ (does not support Nano 168P series), linkboy (does not support Nano 168P series), Mixly and other software without software configuration modification.

The 168P board uses a 32-pin chip with A6 and A7 pins.

The 328P board uses a 28-pin chip, the same as ATMEGA-328PPU, without A6 and A7 pins. The rest are exactly the same.

Many friends asked what the difference is between the 168P board and the 328P board.

Here is an answer:

The 168P board uses the Atmega168PA chip.

The 328P board uses the Atmega328P chip.