I am trying to get my LED to blink once, but it is not working. I connected the brown wire to pin 6 (Ground), and the red to pin 7 (GPIO 4). I watched a tutorial on connecting the circuit but it is not working for some reason.
Everything on the breadboard should be lined up perfectly. I am using a 220 ohm resistor. I am very new to this and it is the first circuit I ever tried, so I may be doing something wrong or I guess it’s a possible that the breadboard is bad but I find that to be unlikely.
Here is my code:
#blink.py import time import RPi.GPIO as GPIO GPIO.setmode(GPIO.BCM) GPIO.setup(4, GPIO.OUT) GPIO.output(4, True) time.sleep(1) GPIO.output(4, False)