Capacitive Soil Moisture Sensor Module v2.0, 3.3-5.5V, for Arduino - Moisture Detection Garden Watering DIY
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Capacitive Soil Moisture Sensor Module v2.0, 3.3-5.5V, for Arduino - Moisture Detection Garden Watering DIY

SKU: DIY-002 · Barcode: DKU-000032
AED 10.96
In stock · 3 units Only 3 left Ships from Dubai
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Free delivery Orders over AED 150
Returns policy 7-day returns if unused
DOA guarantee Faulty on arrival? Replaced free
Cash on delivery Pay when it arrives
Tech help Wiring & code support
Buying 10+? See bulk & school pricing

Key features

  • CAPACITIVE SENSING: No exposed metal - resists the corrosion that kills resistive probes
  • ANALOG OUTPUT: Smooth voltage proportional to soil moisture
  • 3.3-5.5V SUPPLY: Plays nicely with Arduino, ESP32 and Raspberry Pi ADCs
  • GARDEN READY: Ideal for smart watering, planters and greenhouse projects
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Key Features
  • CAPACITIVE SENSING: No exposed metal - resists the corrosion that kills resistive probes
  • ANALOG OUTPUT: Smooth voltage proportional to soil moisture
  • 3.3-5.5V SUPPLY: Plays nicely with Arduino, ESP32 and Raspberry Pi ADCs
  • GARDEN READY: Ideal for smart watering, planters and greenhouse projects
Full description

Measure soil moisture the durable way. This v2.0 capacitive sensor detects water content through changes in capacitance rather than passing current through the soil, so there are no exposed electrodes to corrode - it lasts season after season where cheap resistive probes fail in weeks.

The module outputs an analog voltage that falls as moisture rises; read it with any ADC pin and set your own wet/dry thresholds. Combine with a relay and small pump for automatic plant watering, or log readings with an ESP32 for a connected greenhouse dashboard.

Usage tip: insert up to the marked line, keep the electronics above soil, and calibrate your dry/wet values for the most reliable results.

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