Скачать или смотреть #184

I often get requests for help because something does not work. This seems to be the most common problem for makers.
After this episode, it should be easier and faster for you to find issues or problems. Only if you find the root cause you can make your devices run correctly. Otherwise, the defect will return. And if it takes too long to find an error, it is boring.

Links
Problem with Radar: https://github.com/jdesbonnet/RCWL-05...

The rules:
1. Ask if it already worked once. Maybe also somewhere else
2. Separate components to reduce complexity
3. Exchange components
4. Always buy two or more parts if they are affordable
5. Reduce the number of possible interactions
6. Only continue if all components tested so far work
7. Never assume something is right before you checked twice

Supporting Material and Blog Page: http://www.sensorsiot.org
Github: https://www.github.com/sensorsiot

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Equipment in my lab: http://www.sensorsiot.org/my-lab/