Thermal Sensors Module

Product description:

1. Size: 30mmX10mmX13mm
2. The main chip: LM393, Temperature sensing probe
3. Operating voltage: DC 3-5V

Features:

-The signal output indicator;
-Single signal output;
-Output effective signal is low, the indicator light;
-Adjustable sensitivity (fine-tuning);
-The output can be connected directly to the microcontroller I/O port.