Button – Digital Read Serial Required Hardware ESP8266 with Programmer (or)  NodeMCU Dev Kit Required Software Tools Arduino IDE with ESP8266 Core Code /* http://www.ArunEworld.com/Embedded/ESPressif/ESP8266/ESP8266_Arduino-core/ESP8266-Arduino-Core-Interface-Button Tested By : Arun(20170219) Example Name : AEW_ADC-Interface.ino */ /* AnalogReadSerial Reads an analog input on pin 0, prints the result to the serial monitor. Graphical representation is available using … Continue reading ESP8266 Arduino-Core Interface – Button