Raspberry Pi 3 – Day 3
Raspberry Pi 3 Pin Diagram
Install Python Module RPi.GPIO
sudo apt–get install python–dev python–rpi.gpio
Breadboard Layout
Circuit Diagram
Blinking LED Code – 1 LED
import RPi.GPIO as GPIO import time # blinking function def blink(pin): GPIO.output(pin,GPIO.HIGH) time.sleep(1) GPIO.output(pin,GPIO.LOW) time.sleep(1) return # to use Raspberry Pi board pin numbers GPIO.setmode(GPIO.BOARD) # set up GPIO output channel GPIO.setup(11, GPIO.OUT) # blink GPIO17 50 times for i in range(0,50): blink(11) GPIO.cleanup()