10-11-2020 04:54 PM
so i have and and or operation, I believe that circuits are connected properly but the LED will not light. Can someone please explain?
10-12-2020 11:40 AM
Hi 01AndyK,
The LED is supposed to be ON in these conditions:
To test if the LED is functional, set all switches to 5 V. If the LED remains off then you may need to check your simulation settings such as Digital simulation mode. For example the default mode is 3.3 V logic level. You may also want to lower the resistance in series with the LED (e.g., 200 Ω, 300 Ω).
Best regards,
G. Goodwin