This Arduino project uses BH1750 light sensor to detect sunlight levels. Arduino triggers IFTTT webhook based on threshold. WiFiNINA library enables WiFi connection. - ...

Uses a capacitive sensor for real-time monitoring of tanks/reservoirs. Compact, open-source design ideal for STEM/DIY projects. Easily expandable with IoT capabilities! Arduino-based water level ...

We know that measuring the speed of light with an Arduino is possible. It’s just that the implementation is hard. Last month we saw [Udo]’s blinkenlight shield that can be used as a lin… ...

The calibration process involved comparing data from capacitive sensors with soil moisture content measured continuously by the volumetric water content (VWC) method. The results showed that sensor ...