Temperature Threshold

Description

A thermistor module that outputs a digital level based on a temperature threshold. Module outputs the analog sensor signal, as well as a digital signal that is switched high when the sensor level crosses a preset threshold. The threshold is set via the potentiometer.

Also called: digital temperature, thermostat module.

Found in kits: 20 sensors, 37 sensors, 45 sensors.

Specification/Notes:

• Voltage: 3.3V to 5.0V
• LED: Power
• Size: 20mm X 60mm

Sensing component: Thermistor.

Module has a digital threshold output as well as an analog output.

There are a number of different sources for these modules. Not every module that looks similar to the ones here behaves exactly the same. Check the specific module that you have for differences in function, voltage levels, pinout, and inactive/active states. Some modules have been found to have incorrectly labeled pins and even poorly soldered components.

Module Pin-out:

Image: Typical/common pinout. Always check the pinout for the module that you have.



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