2 Wired connection board

Wired connection board

1. connect BPI;bit

Connect a board to your computer via a MicroUSB wire, with Windows10 system

2. Check the drive

Enter <device manager> to confirm whether Serial is installed, enter as follows.

• (right key)This computer -> attribute -> device manager
• Start menu -> (input) device manager
• Control panel -> (search) device manager

you can see the device display ** usb2.0-serial **, indicating that ** has not been installed driver **, if the driver has been installed before, you can skip to step 5.

3. install the driver

check here Serial CH341 driver，And follow the instructions below to install the driver

Open the downloaded CH341SER.ZIP ZIP package, enter the CH341SER folder, open setup. EXE, you can see the following figure.

check INSTALL to install driver，Wait a moment to complete the installation。

4. Confirm the serial port

• Check that the board is connected successfully

You can see that the original usb2.0-serial has disappeared and is replaced by usb-serial CH340(COM3), which means that you have successfully installed the driver and got the name of the board Serial port (COM3). You can view the information coming out of the board of Serial port name (COM3) through various Serial port tools

5. Other System

- 至此板子连接成功，可以进入下一章节[尝试烧写板子](https://github.com/BPI-STEAM/BPI-BIT-MicroPython/wiki/how_to_flash)了，如果是 Linux 或 Mac 系统就需要你自行搜索问题解决了，但大体都差不多的。