Another issue can be the insufficient power supply. ESP8266 has some surges that can be countered by a cap on the rails.
@allObjects started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Another issue can be the insufficient power supply. ESP8266 has some surges that can be countered by a cap on the rails.