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₱50.00
RAINDROP MODULE raindrop weather humidity module capacitive raindrop detection sensor
Sold by JTELECTRONICS
23 sold
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From ₱36.00
Est. delivery by Apr 17 - Apr 21
Specifications
JTELECTRONICS
330 items
Shop performance
Better than 76% of other shops
Ships within 2 days
81%
Responds within 24 hours
100%
About this product
- Material:PCB BOARD
- Warranty Type:Supplier Warranty
Product description
* 1, the sensor is made of high-quality double-sided FR-04 material, large area 5.0\'4.0CM, nickel-plated surface, effectively prevent oxidation, conductivity, superior performance and service life;
* 2, the output signal of the comparator is clean and has good waveform, driving ability, 15mA;
* 3, power bit adjustment sensitivity;
* 4, working voltage 3.3v-5v
* 5, output format: digital switch output (0 and 1) and analog voltage output AO;
* 6, bolt hole for easy installation
* 7, small board PCB size: 3.2cm x 1.4cm
* 8, using a wide voltage LM393 comparator
feature
* Connect 5v power supply, power indicator, when the sensor board is not dropped, DO output is high, the switch is off, dripping, DO output is low, switch indicator,
* water drops on the brush, and it returns to the output high level state.
* AO analog output can be connected to a microcontroller to detect AD mouth raindrops with the above size.
* DO TTL digital output can also be connected to a microcontroller to detect whether there is rain.
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