Watch out....bad batch of white breakout boards in the wild.
Posted: Thu Mar 17, 2016 1:35 pm
I bought a 10 pack of those cheap white breakout boards off of ebay.
The same kind of ones mentioned in this thread
viewtopic.php?f=11&t=3089
Well after assembling a few of them I could not get the ESP-12E to power up.
Discovered that the manufacturer is now installing 10k resistors on all 3 pads. This is a mistake, the middle one should be a shunt or 0 ohm resistor.
So if you have one of these and wonder why the VCC pin doesn't power the unit this is why.
The same kind of ones mentioned in this thread
viewtopic.php?f=11&t=3089
Well after assembling a few of them I could not get the ESP-12E to power up.
Discovered that the manufacturer is now installing 10k resistors on all 3 pads. This is a mistake, the middle one should be a shunt or 0 ohm resistor.
So if you have one of these and wonder why the VCC pin doesn't power the unit this is why.