2
votes
Accepted
I inverted 2 GPIO pins. Is pi4 dead?
I think you mean "shorted" and not inverted. And yes, this is fatal for the PMIC (power management IC). Your Pi is dead.
- 2,622
2
votes
I am trying to make a camera turn on and off with the press of a button, but the GPIO ports are not working, and it is not acknowledging the button
You need to setup GPIO24 as output at the start of your code:
GPIO.setup(24, GPIO.OUT)
- 6,161
1
vote
How to create a data signal using pwm from a gpio output?
Choose a GPIO library.
See https://elinux.org/RPi_GPIO_Code_Samples
Write the code.
- 66.6k
1
vote
GPIO only outputs 1.8V when using Bluedot
You state "the GPIO pins suddenly output 1.8V" - this is IMPOSSIBLE (unless the GPIO is grossly overloaded). For a lightly loaded circuit the GPIO output will be >2.5V or <0.8V.
It is ...
- 53.6k
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