Max2Play Home 2016 (en) › Forums › Max2Play Development (Ideas, Wishes) › Power Button extension to start and safely shutdown the Raspberry PI › Reply To: Power Button extension to start and safely shutdown the Raspberry PI
22. Mai 2019 at 10:39 #45471
many thanks to el84 for sharing this circuit with us. Unfortunately the schematics is a bit blurred on the HP and I am not sure about some components. Just to be on the safe side: the transistors are BC338 and 546 and R1 is 33k ? For the I/O control do I really set the GPIO pin and not the respective port ? (as they are not the same)
Also helpful would be the HW settings for the 2 GPIOs (pullup resistors, max. current, etc.)
- This reply was modified 3 years, 10 months ago by wg035164.