Here’s a photo of the J28 I have enlarged it on the photo, so it’s easy to see!
It’s on the USBridge card it’s placed!
So if you have to remove it, so should you only have to open the side it’s placed and removing it carefully with a plastic tweeze/pincett.
But if you only have one PSU so shall you don’t remove the J28!!!
You shall use the Micro-usb to Sparky! So does your PSU feed both Sparky and the USBridge!!!
Power feed Methods for USBridge board:
- Power feed through DC jack only (USBridge)
J28 to be open
Power adaptor rating : 5.2 V 3A ,+/- 5%
- Power feed through Micro-usb only on Sparky SBC
J28 to be closed
Power adaptor rating: 5.2 V 3A ,+/- 5%
- Individual power feed to Sparky and USBridge separately.
J28 to be open
I hope that you get what I mean?
Good luck,
Anders
