This system will water your plants automatically, monitor the level of the water reservoir and will keep your plants happy on many aspects.

How to make a smart greenhouse using Arduino and Node MCU for IoT

How to build a smart monitoring system (temperature, soil moisture, light level, humidity and air pressure sensors) for your plants.

Control temperature, humidity, CO2, and light with an automated open-source mushroom fruiting chamber using ESP32 and Blynk 2.0.

Stay informed about soil-measurement by using Particle Photon.

This is the next step with an Particle Photon and softAP integration: cucumbers go online.

This ESP32 based use of automatic watering can help take care of plants.

A smart scarecrow on the field to keep a track of climatic condition. For need of irrigation/pesticides a drone will be sent to the field.

Automatic irrigation of 3 plants of Pothos, through the use of Wemos (ESP8266).

Soil Moisture Sensor - Water Pump - Water Level Sensor - MOSFET - Circuit - Code