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SKU: 04911

(0)

1PCS Raindrop Reaction Module Rain Sensor Large-area Weather Perception Modular Unit

TEJIATE/特加特

In stock

¥0.66

Color

Rain Sensor Module

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Product introduction

Connect 5V power supply, power indicator light is on, when there is no water drop on the sensing board, DO output is high level, switch indicator light is off, a drop of water is on, DO output is low level, switch indicator light is on, 2 brush off the above water drop, and then return to high level state.

AO analog output can be connected to the AD port of single chip microcomputer to detect the rainfall on it.

DO TTL digital output can also be connected to single chip microcomputer to detect whether there is rain.

Product use

Arduinoi robot kit, raindrop, rain sensor, can be used for monitoring various weather conditions, and converted into digital signal and AO output.

Raindrop Reaction Module Rain Sensor Large-area Weather Perception Modular Unit

Product characteristics

1. The sensor is made of high-quality fr-04 double-sided material, with a large area of 5.0 * 4.0cm and nickel plated surface, which has better performance in terms of oxidation resistance, conductivity and service life;

2. Comparator output, clean signal, good waveform, strong driving capacity, over 15mA

3. Adjust sensitivity with potentiometer

4. Working voltage 3.3v-5v

5. Output form: digital switch output (0 and 1) and analog Ao voltage output;

6. Fixed bolt holes are provided for easy installation

7. Small PCB size: 3.2cmx1.4cm

8. Use wide voltage LM393 comparator

Connection mode

1. VCC: connected to positive pole of power supply (3-5v)

2. GND: connected to negative pole of power supply

3. D0: TTL switch signal output

4. Ao: analog signal output

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Returns

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Warranty

1.Before returning items,please make sure you check our return address,please use regular postal service and sand us the tracking number.As soon as we receive the items,we will repair of exchange them as soon as possible.

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