The script you will be working with has a custom module called multimeter added to the project settings. That multimeter module is already part of the .hex file you will download and then open in the micro:bit Python Editor.
- Right-click continuity_tester.hex and select Save link as... to download it.
- Connect your micro:bit module to your computer with its USB cable.
- In a Google Chrome or Microsoft Edge browser, go to python.microbit.org to open the micro:bit Python Editor.
- Click Open, select, and open continuity_tester.hex.
(See Save & Edit Scripts.) - Click Send to micro:bit.
(See Flash Scripts with Python Editor.)