ESP8266 Community Forum

- Sun May 17, 2015 12:15 pm #17670 ... and don't forget the CH_PD pin which should be pulled-up ...

- Sun May 17, 2015 12:27 pm #17672 I had GPIO2 soldered to high at the beginning, and I eventually removed it to provide more testing opportunities. That, of course, did not work.

Thank you for the link, it is relevant. I am convinced this is a stupid oversight but I can't put my finger on it.

Thanks again!

- Sun May 17, 2015 12:31 pm #17673

... and don't forget the CH_PD pin which should be pulled-up ...

I can't find a CH_PD on the board schematics (https://goo.gl/NFMJ7b).

- Sun May 17, 2015 12:35 pm #17674

... and don't forget the CH_PD pin which should be pulled-up ...

I can't find a CH_PD on the board schematics (https://goo.gl/NFMJ7b).

That is the chip enable signal, should be the CHIP_E in your schematic.