This is a simple Flipper Zero app that beeps if a wire is continuous.

Copy the wire_tester directory to the applications_user directory of your favorite firmware. Run ./fbt launch APPSRC=applications_user/wire_tester to install and start the application on your Flipper.

Find the app under Apps -> GPIO -> [GPIO] Wire Tester and launch it. Test a wire by connecting it to pins 6 and 8. If the wire is continuous, you will see the LED turn green and the flipper will beep.

Source in this repository is licensed under the 2-clause BSD license, see LICENSE for details.