Normal
Please read the following https://github.com/esp8266/ArduinoEspecially this https://github.com/esp8266/Arduino/blob/master/doc/faq/a02-my-esp-crashes.mdDo other sketches work?
Please read the following https://github.com/esp8266/Arduino
Especially this https://github.com/esp8266/Arduino/blob/master/doc/faq/a02-my-esp-crashes.md
Do other sketches work?