1. Urls in the arduino.additionalUrls settings for Tools are broken, that's why we updated them and specified path from this repo
2. Install board with Board Manager
3. For compiler arm-none-eabi-gcc it worked well, but for openocd not really. Openocd that we downloaded is the source code, not the binary. 3.1 To build Openocd on mac you need to install extra libraries with brew brew install automake libtool libusb [email protected] pkg-config. Make sure you're in ~/Library/Arduino15/packages/AZ3166/tools/openocd/0.10.0. Then you might need to change the Makefile to ignore warnings (for every warning open the Makefile and add it to GCC_WARNINGS -Wno-), and then run ./configure --prefix=macosx && make && make install . Then cp -r macosx/share/openocd/scripts macosx because VSCode Azure IoT extention expects different folder stucture.
4. Now you should be able to compile this project and push it to the device.

Checks three sensors (temperature, humidity, and pressure) and sends it to Azure IoT. It also reacts on pressing button B.