Hello everyone,
I am facing a problem where I need your help.
I want to intercept a button signal and process it further with NodeRed.
For this, I have made all the necessary configurations: Setup Helper, RpiGpioSetup, GuiMods, node-red-node-pi-gpio, node-red-node-pi-gpiod.
I ran into a dead end here because the GPIO pins were constantly unavailable. The status was always shown as N/A. After some time, I came across comments that suggested using the standard nodes, such as Relays, despite the issues.
Now, I have the following setup:
I selected pin (26/37- Digi5) from the gpio_list. The default value is 1, and I now want to pull it to zero with a 10k Ohm pull-down resistor. Unfortunately, this doesn’t work at all. The value in NodeRed simply won’t change to 0.
Do you have any ideas what might be causing this?