Switch Interfacing with Raspberry Pi | Digital Input with Raspberry Pi

March 25th, 2019 User Icon

Nilesh Chaurasia

This tutorial provide step by step instruction to perform Switch Interfacing with Raspberry Pi and its Python program.

import RPi.GPIO as GPIO
import time
GPIO.setmode(GPIO.BOARD)
GPIO.setup(18, GPIO.IN, pull_up_down=GPIO.PUD_UP)

while True:
    input_state=GPIO.input(18)
    if input_state == False:
        print('Botton pressed')
    else:
        print('Buttom not pressed')
    time.sleep(1)