Introduction: This module is based on the working principle of a thermistor (resistance varies with temperature change in the environment). It can sense temperature change in its surrounding and send the data to the analog IO in the Arduino board. All we need to do is to convert the sensor output data into degrees Celsius temperature via simple programming, finally to display it. It's both convenient and effective, thus ita??s widely applied in gardening, home alarm system and other devices.
Specification: 1.The module has two outputs: AO, analog output- voltage signal / DO. 2.Input Voltage (recommended) 3.3V-5V. 3.Sensitivity potentiometer adjustment. 4.LED Power indicator light. 5.Output LED indicator light. 6.Application: Single chip microcomputer (SCM) study, Arduino application, sound detection, sound control. 7.Come with a light transparent box for easy carry and store.
