PCB Board Potentiometer Temperature Sensor Relay Module 1 Channel

Specifications:

Descriptions:

• LED indicator light: green one for switch, red one for power.
• 3 wire connect ports: NO, common port, NC.
• Two sensors interface may meet two different sensors.
• Generally used to detect the temperature of the surrounding environment.
• The output can be directly driven relay module(relay module is not included), AC 220V or other equipments.
• Applications: temperature detection, through the potentiometer a valve adjust to the point, control temperature, take relay output, direct communication products by high power.