I have the resistor, GPIO24, and the LED anode connected along the same row of a breadboard. The signal from GPIO24 works as expected, but any signal from GPIO23 is lost and the LED will not light. I don't know enough about circuits to debug this.
This is the code I'm testing with, nothing happens for the first 6 seconds. It looks like nothing happens on GPIO23.
from gpiozero import LED led23 = LED(23) led24 = LED(24) led23.blink(n=3, background=False) led24.blink(n=3, background=False)
But for whatever reason this code works and lights the LED
from gpiozero import LED led23 = LED(23) led23.blink(n=3, background=False)