Rain Sensor Module with Relay, 5V/12V Leaf Surface Moisture Detector, No-Water Trigger Switch for Arduino(12v)
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Product description
- Corrosion-Resistant Sensor Plate Designed with anti-oxidation material for long-lasting outdoor or greenhouse use.
- Relay Output Module Includes onboard relay for direct switching of connected devices such as fans, alarms, or pumps.
- Wide Voltage Support Available in both 5V and 12V versions for compatibility with Arduino, Raspberry Pi, PLC systems, and more.
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