Instructions for installing Driver connected port to the Arduino circuit

When connecting Leanbot to your computer via USB cable, you may get the following error: #

Port Connection Error Image

Cause: The computer does not have the connector driver installed #

• You can try to follow the instruction video below:

• Or follow these steps:

Step 1: Visit to link https://learn.sparkfun.com/tutorials/how-to-install-ch340-drivers/all #

Step 2: Click Drivers (If You Need Them) #

Click “Drivers (If You Need Them)”

Step 3: Click “Window (EXE)” to download the driver file for Windows OS #

• Click Window (EXE) to download

Click Windows (EXE) to download

• Note: You have the choice to select the fitting driver for your computer’s operating system.

Step 4: Select the folder to save the file and click “Save” on your computer” #

Click “Save” on your computer

Step 5: Select Open file #

• After the download is complete, we will get the CH341SER.EXE file as shown below.
• Right click and select Open file or double click to proceed with the installation.

Select Open file

Step 6: Click “Run” button #

Click Run to install

Step 7: Click “Install” button #

Click the “Uninstall” button first, then click on the “Install” button.

Windows CH340 Driver Installation

Step 8: Click OK to complete the installation #

• Wait for a few seconds, a window will appear saying that the installation is successful, select OK to finish.

Click OK to finish the installation

• Congratulations, you have successfully installed the port driver connected to the Arduino board!