ANGEEK Rain Sensor Raindrop Rain Sensor Module for Arduino Raspberry PI Pack of 3
ANGEEK Rain Sensor Raindrop Rain Sensor Module for Arduino Raspberry PI Pack of 3
Features: With screw holes for easy installation. One small PCB board size: 3.2cm x 1.4cm. Using a wide voltage LM393 comparator. Connecting the 5V power supply, power indicator light, sensor plate falls off, if not, DO output is high, the switch lights off, a water drop drop, DO output is low, the switch indicator light. Brush over the water droplets, has returned to the output high state. AO analogue output can be connected to the microcontroller, detects AD mouth drops rain in the above size. DO TTL digital outputs can also be connected, the microcontroller detects whether it is rain. Attention: 1, VCC: positive power supply (3-5V). 2, GND: connected to power supply. 3, DO: signal output TTL switching 4, AO: Analog Output Package includes: 3 x rain sensors. 3 x rain module. 6 x cables.
Product Features
- Power bits the sensitivity.
- Working voltage: 3.3V-5V.
- The output format: digital switching output (0 and 1) and analogue voltage output AO.
- The module is directly equipped with a high-performance relay to directly control the load
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