Humidity Sensitive Switch Relay Module is a premium quality Humidity & Temperature Sensor Module with a relay. You can buy this Sensor from Robu. in 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.
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- Adopt a superior HR202 humidity sensor
- Comparator output drives the relay directly and connects with 220V AC or other equipment
- Equipped with the potentiometer to control temperature detection threshold
- The interface of the sensor can install PIN header connector, add moisture sensor with lead wire
1 x Humidity Sensitive Switch Relay Module.