The soil moisture sensor module , built around the LM393 comparator, gives an active-low (L) level output when the soil is dry (determined by a pre-setted threshold value). This digital output (wet ...

The pin diagram of both the module and the sensor is shown below. DHT22 Module Pinout. The diagram below shows the pinout of the DHT22 module. DATA Data Pin for 1-Wire Communication. GND Ground Pin of ...

This Arduino library is designed for the AIT1001 non-contact infrared temperature sensor. It simplifies the process of reading both ambient and object temperature, allowing for seamless integration ...