NTC Thermistor Temperature Thermal Sensor

1, The thermal resistance of the module is very sensitive to the ambient temperature, typically for detecting the temperature of the surrounding environment;
2, Through the potentiometer adjustment, you can change the temperature detection threshold (control temperatures), such as the need to control the ambient temperature is 50 degrees, the module into the corresponding ambient temperatures to its green light, DO high power output when flat, set the temperatures below this value, the output is high, the green light does not shine.
3, DO output can be directly connected to the microcontroller through the microcontroller to detect high and low, thereby detecting temperature changes in the environment.
4, Do output of the relay module can directly drive the shop, which can be composed of a thermostat to control the temperature of work-related equipment can also be connected to the cooling fan, etc.
5, The temperature detection range of the modules 20 to 80° C;
6, The module can be replaced with a line of temperature sensors used to control the water temperature.