I am still quite new with this nice project and unfortunately even a beginner with json, pearl and so on. So perhaps this is a dumb question, but I do not get the answer alone (or with the help from Google).
I have several ESP8266 (D1 Mini and ESP-12E) running with EasyESP. Some projects are already running nicely, but one thing never works completely: I am not able to light a simple LED without an error message.
I tried this manual: https://www.letscontrolit.com/wiki/index.php?title=GPIO
I used the command
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http://<espeasyip>/control?cmd=GPIO,12,1
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http://192.168.178.75/control?cmd=GPIO,12,1
Am I correct? Or did I understand something wrong?
Everytime I try this, I get the message
.SyntaxError: JSON.parse: unexpected non-whitespace character after JSON data at line 9 column 1 of the JSON data
It doesn't matter if I try D1 Mini or ESP12-E, I used even different versions of ESPEasy, I always get this message.
Now the most weird thing: since I run the command
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GPIO,12,1
My ESP Nodes all are flashed quite slow and the actual version is Git Build: mega-20200608
Can anybody explain this to me? My final plan is to switch some LEDs, buzzers and so on automatically from my FHEM, but it is frustrating when even this early state is not working...
Thank you very much!