- #1
Curl
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My problem:
There is an LED and a switch. When the switch is closed, I want the LED OFF. When the switch is open, I want the LED ON. What is the simplest circuit I can build to make this happen?
The power source can be either AC or DC, whatever is easiest. Thanks!
There is an LED and a switch. When the switch is closed, I want the LED OFF. When the switch is open, I want the LED ON. What is the simplest circuit I can build to make this happen?
The power source can be either AC or DC, whatever is easiest. Thanks!