HydroRoot — Smart Root-Level Irrigation System A full-stack IoT solution for intelligent soil-moisture-based irrigation. Monitors moisture at the root level and automatically controls water pumps — ...
In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that is not directly connected to Home Assistant but it functions separately .
// Connect pin 2 of the sensor to whatever your DHTPIN is // Connect pin 3 (on the right) of the sensor to GROUND (if your sensor has 3 pins) // Connect pin 4 (on the right) of the sensor to GROUND ...