Keyestudio 4WD Manual page 68

www.keyestudio.com
Note: the extension files added are only available for this project. Therefore,
when you create a new IoT_keyestudio project, you will need to add these
extension files again.
Update or delete the IoT_keyestudio extension files:
Please follow the following steps to update or delete extension files:
Click "Js JavaScript" to change to textual version:
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