08-24-2019, 10:08 AM
(08-24-2019, 05:17 AM)MikeyFresh Wrote: Better still, with a tightly regulated power supply there's no reason not to bypass the switching regulator on the RPi board by connecting to power via the GPIO rather than the USB micro B port.
However you lose smokability protection there, anything much over 5.1 volts (if I recall) and you'll have smoked the ole' 2B through the GPIO.
Pin 2 or 4 + GND if I'm not mistaken.
Which is, I believe, what the Allo Digione Signature does.
