Quote Originally Posted by Doddy View Post
Um!, no 5V supply to the BoB?, normally people sling a USB lead from the computer to the BoB, and the BoB salvages a 5V supply from that. Or, you can provide a 5V supply to the "PC 5V" supply on the board itself.

Edit: My bad, image 4A shows the BoB has a supply from somewhere.

I think it is fed from the Baldor board behind it - it's the top red wire

https://lozharroplures.co.uk/my_images/10.jpg