Hi, I purchased a 5V Single Channel Relay Module 10A (SKU: CE05137) and am trying to get it working o a raspberry pi 3. I connected 5v from raspberry to VCC, GND to GND and GPIO 17 to IN.
I then ran a program that turned it on and off but it just comes on. I replace the relay with a LED and ran the program and the LED turned on and off as expected.
Any help please
Program is below
import RPi.GPIO as GPIO
time.sleep(10) GPIO.output(17, GPIO.HIGH) time.sleep(10)