Rain/Soil
Rain and soil sensors: capacitive soil moisture sensor, soil hygrometer module, rain drop sensor and NPK soil sensor with RS485.
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Rain Drop Sensor Module
Quick Info
- Working voltage : 5V
- Output format : Digital switching output (0 and 1), and analog voltage output AO
- Potentiometer adjust the sensitivity
- Uses a wide voltage LM393 comparator
Rs 200.00Rs 230.00Rain Drop Sensor Module
Rs 200.00Rs 230.00 -
Capacitive Soil Moisture Sensor
Quick info :
- Operating voltage: 3.3V~5V
- Interface: PH2.54-3P
Rs 290.00Capacitive Soil Moisture Sensor
Rs 290.00 -
NPK Soil Sensor RS485
Quick Info :
- Units of measurement : mg/kg(mg/L)
- Measurement parameters : Soil Nitrogen, Phosphorus, Potassium
- Measurement range : 0-1999mg/kg(mg/L)
- Measurement accuracy : ±3%(mg/kg)
- Resolution : 1mg/kg(mg/L)
- Supply voltage : 5-30V DC
Rs 26,990.00NPK Soil Sensor RS485
Rs 26,990.00 -
Soil Hygrometer Humidity Detection Module
Quick Info :
- Operating voltage: 3.3V~5V.
- Adjustable sensitivity (shown in blue digital potentiometer adjustment)
- Dual output mode,analog output more accurate.
- A fixed bolt hole for easy installation.
- With power indicator (red) and digital switching output indicator (green).
Rs 250.00Rs 300.00Soil Hygrometer Humidity Detection Module
Rs 250.00Rs 300.00
Sensors for garden, farm and weather projects: the capacitive soil moisture sensor (lasts much longer in the soil), a resistive soil hygrometer module, a rain drop sensor board and an RS485 NPK sensor that measures nitrogen, phosphorus and potassium. Combine with a solenoid valve and relay for automatic watering.