Control Led by Pushbutton | Raspberry Pi 3 | Tutorial - 2

Requirements:

  1. Raspberry Pi
  2. Led
  3. Pushbutton
  4. BreadBoard or T-Cobbler
  5. Jumper Wires

Click here for More Information

Step 1: Setup

Connect led and Pushbutton as per Video or Photo and write the code and change it according to your connection on breadboard.

Step 2: Install Libraries for GPIO

$ sudo apt-get update

$ sudo apt-get install python-rpi.gpio python3-rpi.gpio

Step 3: Python Program

import RPi.GPIO as GPIO

import time

GPIO.setmode(GPIO.BCM)

GPIO.setwarnings(False)

GPIO.setup(18,GPIO.OUT)

print "LED on"

GPIO.output(18,GPIO.HIGH)

time.sleep(1)

print "LED off"

GPIO.output(18,GPIO.LOW)

Step 4: Understand Program Lines

Read this all code line instruction for better understanding

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