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Raindrop Module Leaf Sensor with High Sensitivity

0.950 د.ك

product description:
1. The sensor uses high-quality FR-04 double-sided material, super large area 5.0*4.0CM, and nickel-plated surface treatment, which has superior performance in anti-oxidation, conductivity, and life;
2. Comparator output, clean signal, good waveform, strong driving ability, more than 15mA;
3. Adjust the sensitivity of the distribution potentiometer;
4. Working voltage 3.3V-5V
5. Output form: digital switch output (0 and 1) and analog AO voltage output;
6. With fixed bolt holes for easy installation
7. Small board PCB size: 3.2cm x 1.4cm
8. Use wide voltage LM393 comparator

SKU: E154 Categories: ,

Product Usage:
Raindrop and rain sensor can be used for monitoring various weather conditions, and converted into digital signal and AO output.

Features:
Connect the 5V power supply, the power indicator light is on, when there is no water drop on the sensor board, the DO output is high level, the switch indicator light is off, drop a drop of water, the DO output is low level, the switch indicator light is on,
Brush off the water droplets above, and return to, output high level state. . . .
The AO analog output can be connected to the AD port of the single-chip microcomputer to detect the amount of rain dropped on it.
The DO TTL digital output can also be connected to a microcontroller to detect rain.

Wiring:
1. VCC: Connect to the positive pole of the power supply (3-5V)
2. GND: Connect to the negative pole of the power supply
3. DO: TTL switch signal output
4. AO: analog signal output

Additional information

Weight 0.008 kg
Dimensions 5 × 4 × 1 cm

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