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5V Humidity Sensitive Switch Relay Module
5.0(1 review)
JD5.00
The 5V Humidity Sensitive Switch Relay Module is a compact and efficient control unit designed to automatically activate or deactivate devices based on environmental humidity levels. It integrates a humidity-sensitive sensor and a relay switch, making it ideal for smart home, greenhouse, and automated irrigation systems.
Humidity detection, humidity sensors, environment humidity detection, with relay output, direct control related equipment power
Automatic control temperature, lower than the temperature start, or higher than the temperature start, choose on the output side is higher than the set temperature activated for normally open, pick up normally closed is lower than the set temperature start
The power supply voltage: 5 VDC (default hair 5 v current: more than 150 ma
Maximum load: 250 v and a communication or 30 v 10 a dc, less than the power all can be used
Applications:
Smart humidifiers and dehumidifiers
Greenhouse or grow room automation
Moisture control in storage environments
DIY weather stations and IoT projects
Automatic fan or ventilation control