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### Wiki Search Terms
The sg90 steering gear cannot be moved
### Controller Board
ESP-WROOM-32
### Machine Description
Plan to use a steering gear instead of the Z axis to make a pen li…
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I ran the program separately on Raspberry Pi 4b and it works fine. I am using GPIO.12.
But after merging with my other code, an error occurred that was Unable to initialize GPIO.
In my system, I use…
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I have a problem when I run the pibooth, the message is
booth@raspberrypi:~ $ pibooth
pygame 2.1.2 (SDL 2.26.5, Python 3.11.2)
Hello from the pygame community. https://www.pygame.org/contribute.…
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Up and running just fine. Updated my pi yesterday. Today I notice REM is not running. This is the error I get:
```
npm start
> relay-equipment-manager@8.0.0 start
> npm run build && node d…
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I had a projet with this library and It was working well last year. Now I'm setuping a new raspberry pi with Raspberry OS Lite 64 bits and I got this error:
Error: pigpio error -123 in gpioSetISRFu…
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Thank you for providing this crate, it simplifies interacting with the LCD displays attached to a PCF8574 a lot!
Since I am using a Joy-IT RB-LCD-20x4 display I would need to adopt the Pin layout, …
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I am using an Orange Pi 4 LTS and the input lag is very important.
When using the wiringPiISR function, I see the following error message:
gpio: Unable to open GPIO direction interface for pin 10:…
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My work flow started from squareline studio using the makerfab simplified template for the MaTouch 7 standard. Exported the UI and copied into a new platformio project. All the library moved to platfo…
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I have flashed the latest firmware however the module restarts itself with the error below @lemariva
```
connecting to network...
network config: ('192.168.0.26', '255.255.255.0', '192.168.0.1', …
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Ported from https://github.com/google/periph/issues/371
It's the "new" GPIO API for linux kernels above 4.8, based on ioctl on a single handle instead of having to open multiple handles.
There is…