Phil Grant
Phil Grant
The LDO will be OK with 9V but the logic gates are powered direct from the battery and they may not survive 9V, I think 6V is their limit
One issue I've had in the past is the solder connections on the esp12 to the PCB, make sure they are good with a good magnifying glass
Does the blue LED on the Esp12 light up at all?
Have you tried checking the continuity between the supply pins and ESP pads and made sure that whwn the flash button is pressed the GPIO0 is grounded?
I just checked the connections and pin 1 (square pad should be connected to the RX pin of your FTDI, in the picture you have labelled it RX so if...
Glad you got it flashed although I can flash mine whilst on the PCB so not sure what the issue you're having is! Definitely hope it works OK with ESP...
Hi Roshi9, No problem, I have to admit I wasn't really to concerned with the overalll cost of a board as when ordering as a PCBA the cost of the...
I have been running mine on a door for a good few months now without any issues and I think the series 10K resistors will limit current. I did find...
Works fine for me, thanks Marc.