At my age you have to get up at night and tend to be tired on the way to the bathroom. Use a PIR-Sensor to trigger the light on!
Project showcase by Ingo Lohs
This project creates a relay and a water pump for monitoring moisture.
When you have a 'real' Christmas tree, it is important to keep it watered. This project monitors the water level and emails alerts.
Project showcase by Ian Zahn
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