Humidity Sensitive Switch Relay Module

Description

Humidity Sensitive Switch Relay Module is a premium quality Humidity & Temperature Sensor Module with a relay. You can buy this Sensor from Robottols at a reasonable price.

It is a Humidity Sensitive Switch Relay Module. The module uses a high-quality HR202 humidity sensor. The comparator output directly drives the relay to connect 220V AC or other equipment. With a potentiometer to adjust the detection threshold. The sensor interface can be equipped with a pin and a wet sensor with a lead.

Pin Diagram:

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Features:

1. Adopt a superior HR202 humidity sensor
2. Comparator output drives the relay directly and connects with 220V AC or other equipment
3. Equipped with the potentiometer to control temperature detection threshold
4. The interface of the sensor can install PIN header connector, add moisture sensor with lead wire

Package Includes:

1 x Humidity Sensitive Switch Relay Module.