The D-Link DCH-S1621KT Whole Home Smart Wi-Fi Water Leak Sensor Kit has been discontinued and will be replaced by a new model. The YoLink Water Leak Sensor 4 is our new top pick. We’ve also ...

This Arduino sketch demonstrates how to control a relay using a soil moisture sensor and two potentiometers to set the minimum and maximum thresholds for when the relay should turn on or off. The ...

This library is partially ported from this circuitpython library. Integration time for RGBC measurement can be set in millisecond. The parameter range is from 2.4ms to 614.4ms.