This is an easy to use temprature monitoring module. With this module, you can easy to monitor the temprature to control you amplication. If the temprature is higher/lower than the threshold you set, with the on-board potentiometer, this module outputs signals to trigger your application. There is also a LED indicator to show the output status.
Adjust the on-board potentiometer to adjust the sensitivity. The module will output HIGH/LOW(the signal indicate LED ON/OFF) when the temperature is lower/higher than the threshold set by the potentiometer.