Easily detect rain or snow with this Arduino module. The large plate simply needs a drop of water to connect the circuit. The more water there is on the plate, the less the resistance.
- Robot kits , rain , rain sensor , can be used to monitor a variety of weather conditions , and turned into several fixed output signal and AO .
- 1, the sensor uses a high -quality double-sided FR-04 materials , the large area of 4.0CM, and nickel -plated surface , effective against oxidation, conductivity, superior performance and lifetime areas ;
- 2 , the comparator output signal clean waveform is good , driving ability, than 15mA;
- 3 , power bits adjust the sensitivity ;
- 4, Working voltage 3.3V-5V
- 5, the output format : Digital switching output ( 0 and 1 ) and analog voltage output AO ;
- 6, with bolt holes for easy installation
- 7 , a small board PCB size : 3.2cm x 1.4cm
- 8 , using a wide voltage LM393 comparator
RainDrop Module With Cable.
- Connect the 5V power supply , power indicator light , sensor board does not drop when , DO output is high , the switch lights off , dripping a drop of water , DO output is low , the switch indicator light,
- Brush above water droplets, has returned to the output high state. . . .
- AO analog output can be connected to the microcontroller detects AD mouth drops of rain in the above size.
- DO TTL digital outputs can also be connected to the microcontroller detects whether there is rain .
- N/A
-
Snow & Rain Detection Sensor Module Tutorial: Arduino DO/AO Wiring, Calibration, and Reliable Outdoor Weather Detection
This tutorial is a practical, Arduino-focused guide to using the Snow & Rain Detection Sensor Module (Leobot Product #261). You’ll learn how the sensor plate works, how to wire and read both the <strong>analog output (AO)</strong> and the <strong>digital output (DO)</strong>, how to calibrate sensitivity with the onboard trimpot, and how to avoid the most common real-world failures (false triggers, corrosion, and electrolysis on the sensing plate).
More from this Category
LM393 Light Detection Sensor Module (4-pin LM393 LDR Digital & Analog)
R 28.35
View
TCRT5000 Infrared Line Tracking & Tracing Sensor Module
R 22.40
View
ADXL345 3-Axis Accelerometer Module
R 84.00
View
IR Infrared Obstacle Avoidance Sensor Module
R 16.80
View
Speed Sensor/Tacho Sensor (Slot-Type Optocoupler)
R 16.80
View
Temperature Sensor Module (KY-001 3pin DS18B20)
R 44.80
View
Soil Moisture (Humidity) Sensor Module
R 28.00
View
Reed Sensor Module (MagSwitch)
R 10.71
View
IR Receiver & Flame Detection Module (KY-026)
R 9.87
View