Switch Example

[pacitzu]

Hi @ all,

first thanks for great work !!!

I am a software programmer but I'm a newbie in hardware.

I tried to reproduce the example of the Switch using a NODEMCU v1.0 and espeasy r20.

The settings are like this:
http://www.esp8266.nu/index.php/File:Ea ... Switch.png

The only difference I chose the GPIO-14 instead of GPIO-0

I connected the pin GPIO-14 to ground and the state is changed to "1" in the status page.

I tried to connect it for a second time and something is burned in Nodemcu

Obviously there was a short circuit. Where did I go wrong?
Not all configurable GPIO can be used?

Thank

Pacitzu