10-24-2022, 07:55 AM
(10-21-2022, 10:11 AM)Arnas 提到: Hi Wei, i read that it can be powered by usb?Yes, It's optional.
That means external power supply is optional?
Thanks.
When you only connect it to USB port of a computer, it works through USB bus power supply.
Once you connect a DC power to it, the USB power will be cut off. It works through the external power.