Water, Soil & Garden Sensors for Home Assistant & ESPHome
9 documented pairings that sense this job, compared across protocols — setup complexity, wiring notes and what each exposes once paired.
9 devices
1 natively supported
8 with an ESPHome config
9 shown
| Interface | Platform | ||||
|---|---|---|---|---|---|
| A02YYUW Waterproof Ultrasonic Sensor DFRobot | UART Serial / 3.3V | Home Assistant (ESPHome) | Plug-and-Play | ESPHome ↗ | Manual config |
| Aqara Water Leak Sensor T1 Aqara | Zigbee 3.0 | Home Assistant (ZHA / Z2M) | Plug-and-Play | — | Natively Supported |
| Capacitive Soil Moisture Sensor v1.2 DFRobot | Analog ADC / 3.3V | Home Assistant (ESPHome) | Plug-and-Play | ESPHome ↗ | Manual config |
| DS18B20 Waterproof Temperature Probe Maxim Integrated | Dallas 1-Wire / 3.3V | Home Assistant (ESPHome) | Plug-and-Play | ESPHome ↗ | Manual config |
| Flood & Water Leak Resistance Detector RobotDyn | Digital GPIO / 3.3V | Home Assistant (ESPHome) | Plug-and-Play | ESPHome ↗ | Manual config |
| JSN-SR04T Waterproof Ultrasonic Sensor Generic | UART Serial / 3.3V | Home Assistant (ESPHome) | Plug-and-Play | ESPHome ↗ | Manual config |
| RS485 NPK Soil Sensor (EC/Temp/Moisture) JXCT | Modbus RS485 / 3.3V to 5V | Home Assistant (ESPHome) | Advanced | ESPHome ↗ | Manual config |
| Tipping Bucket Rain Gauge Sensor MISOL | Pulse Counter GPIO / 3.3V | Home Assistant (ESPHome) | Plug-and-Play | ESPHome ↗ | Manual config |
| YF-S201 Water Flow Meter Sensor YFS Sensor | Pulse Counter / 5V | Home Assistant (ESPHome) | Plug-and-Play | ESPHome ↗ | Manual config |
Other categorys
Temperature Sensors 33 Presence & Motion Sensors 21 Energy & Power Monitoring 21 Humidity Sensors 19 Switches & Relays 16 Air Quality Sensors 16 Displays & Screens 14 Distance & Level Sensors 13 Light & UV Sensors 12 Lights, Bulbs & LED Strips 9 Cameras & Doorbells 8 Buttons, Knobs & Encoders 8 Barometric Pressure Sensors 7 Accelerometers & IMUs 7 GPIO Expanders, ADCs & DACs 7 Audio, Speakers & Buzzers 6 Doors, Locks & Garage 4 Motors & Actuators 4 GPS & Real-Time Clocks 3 Radios, IR & Coordinators 3