5pcs Thermal Sensor Module Temperature Sensor Switch Module Smart Car Accessories

Features 1 Onboard LM393 voltage comparator chip and temperature sensing probe2 Support 5V 3 3V voltage input3 Onboard signal output indication the output valid signal is low level and the indicator light is on the output signal can be directly connected with the single chip IO4 The sensitivity of signal detection can be adjusted5 With 3mm screw holes for easy fixing and installation Board size 29 3 13 8mm Interface Description VCC positive power supply GND the negative pole of the power supply OUT module digital output interface 0 and 1 Package Included 5 x Thermal Sensor Module