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Snow/Raindrops Detection Sensor Module Rain Weather Module Humidity Water

In stock
Description:Snow Raindrops Detection Sensor Rain Weather Humidity Module Controller Board with CableFeature:1. It can be used to monitor various weather conditions and turn it into digital signal a...
$2.90
$2.90
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Description:
Snow Raindrops Detection Sensor Rain Weather Humidity Module Controller Board with Cable
Feature:
1. It can be used to monitor various weather conditions and turn it into digital signal and AO output.
2. The sensor uses high quality FR-04 double-sided material, super large area 5.0*4.0CM, and nickel plating to treat the surface.
3. It has superior performance in anti-oxidation, conductivity and service life.
4. The comparator output has clean signal, good waveform and strong driving ability, exceeding 15mA.
5. The sensitivity of the potentiometer is adjusted.
6. Output form: digital switch output (0 and 1) and analog AO voltage output.
7. Equipped with fixed bolt hole for easy installation.

Function:
1. Connect 5V power supply and power indicator light. When there is no water drop on the induction board, the DO output is high level, the switch indicator lights out, drips a drop of water, the DO output is low level, the switch indicator lights on, brushes off the above water drop, and restores to the high level state of output.
2. AO analog output, you can connect the AD port of the microcontroller to detect the amount of rainfall on the top.
3. DO TTL digital output can also be connected to SCM to detect whether there is rain.

Specification:
Working voltage: 3.3V-5V
Small board PCB size: 32mm*14mm/1.25*0.55''
Using wide voltage LM393 comparator
Package size: 110mm*70mm*5mm/4.33*2.75*0.19''
Packing weight: 10g

Connection mode:
1.VCC: connect to the power supply positive pole (3-5V).
2.GND: connect to the power supply negative pole.
3.DO:TTL switching signal output.
4.AO: analog signal output.

Package Included:
1 x Snow/Raindrops Detection Sensor Module Rain Weather Module Humidity Water
Instructions/schematic are NOT included. We don't provide technical assistance please make sure that you are familiar with the product before purchasing.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

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