Ensuring usefulness is what led [Maakbaas] to design and create an ESP32-based soil moisture sensor with wireless connectivity, deep sleep, data logging, and the ability to indicate that the host ...

The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...

Posted in Microcontrollers Tagged ESP32, home-assistant, low power, soil moisture sensor, soil sensor ← OpenCV Spreads Smart Camera Joy To See Ideas Come To Life ...