The one leg of Push Button is connected to 5v supply and the other one is connected with LED via the resistor, as shown in circuit diagram. Initially, Push Button does not allow the current to flow ...

Connect the push button to pin D4 on the ESP8266 board. Connect the negative (shorter) lead of each LED to the ground (GND) on the breadboard to complete the circuit ... detailed specifications and ...

The common leg of ON/OFF Push Button is connected to 5v supply and the other one is connected to the LED via resistor, as shown in circuit diagram. It allows the current to flow through it only when ...