Using a cc1101, gpio 5v keeps turning off

The flipper recognizes the external module, however, after turning on 5v in GPIO, i enter into subghz, go back to GPIO and 5v is turned off again… i cannot figure it out… if anyone can help, it would be greatly appreciated.


I think you might need to enable debug mode and go over the logs.

See this page under the Settings section.


I have the exact same issue, and cannot figure out what it causing it. Has anyone figured out why it turns off after sending one signal?


I don’t think you are wiring it up correctly. Here is the documentation.

The cc1101 module runs on the 3v3. I would imagine all of the modules you see online using just the 5v side of the flipper gpio pins are using a 5v to 3v3 step down.