I have an Imp001 on an April board. The documentation says there are 2 ways to power the IMP:
Jumper on USB and a mini USB cable plugged in
Jumper on BAT and 3.3v-17v supplied on pads P- / P+
But, I was looking over the schematic for the April board and it appears there is a 3rd way to power the Imp:
No Jumper and power supplied directly to VIN / GND
Is this correct?
Another question… if I must connect my 5V to one of the 2 options above (USB/BAT), how much current can each connection path supply to the VIN pin?