modified 4 years ago

Mosfet on-off switch self-on

unlisted

Press to turn on. Hold to turn off
The 3.3v voltage source represents a GPIO pin on the Raspberry Pi. It is pulled high to 3.3v with a resistor. When it detects falling voltage it issues a shutdown command to the OS.

hurz

7 years ago

http://everycircuit.com/circuit/5023531676467200

adamseamster

7 years ago

Thank you hurz. I've implemented the changes.

hurz

7 years ago

Nice circuit. Have you tested it on a breadboard?

adamseamster

7 years ago

Only a simpler version. I just received the rest of the components, so I will be testing it soon

hurz

7 years ago

You are welcome

adamseamster

7 years ago

This has been used on a PCB and works perfectly

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