Rain Detection Sensor Module (YL-83 / FC-37)
The YL-83 Rain Detection Sensor Module (commonly sold with the FC-37 control board) is designed to detect rain, water droplets, and moisture on its sensing pla…
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Specifications
Module Name: YL-83 Rain Detection Sensor Module (FC-37 Controller)
Sensor Type: Rain and Water Detection Sensor
Comparator IC: LM393 Dual Voltage Comparator
Operating Voltage: 3.3 V to 5 V DC
Working Current: 15 mA
Output Type: Analog Output (AO), Digital Output (DO)
Digital Output Level: LOW when water is detected, HIGH when dry
Sensitivity Adjustment: Onboard Potentiometer
Interface: VCC, GND, AO, DO
Indicator LEDs: Power LED, Status LED
Detection Method: Conductive Water Detection
Sensor Plate Dimensions: 54 × 40 mm
Controller Board Dimensions: 32 × 14 mm
Operating Temperature: -10°C to +50°C
Operating Humidity: 20% to 95% RH
Weight: 12–15 g
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