So im am using the code below in thonny and am now trying to make it in a Node-red flow .
I'm not really familiar with coding so I dont know how it all work.
thank you in advance.
import RPi.GPIO as GPIO
GPIO.setmode(GPIO.BOARD)
GPIO.setup(16,GPIO.IN)
try:
while True:
if GPIO.input(16)==0:
print ("Open")
else:
print ("Closed")
finally:
GPIO.cleanup()