product-1568521852043

<p><span style=”font-size:18px;”><span style=”font-family:Arial,Helvetica,sans-serif;”><strong>Description</strong></span></span></p>

<p><span style=”font-size:14px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>This NTC thermistor module has an NTC temperature sensor which gives an only digital output that allows you to easily add over-temperature and under-temperature condition sensing capabilities to your new project. The temperature detection threshold is adjustable via a potentiometer. It uses the LM393 based voltage comparator chip which features a clean and stable digital output signal and a driving ability of 15mA.<br />
The DO output can be directly connected to the microcontroller, and it outputs a high or low-level voltage depending on the temperature changes from the environment.<br />
The DO output can be used directly drive a relay module or as a thermostat switch for controlling external equipment, such as a cooling fan.</span></span></p>

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<p><span style=”font-size:18px;”><span style=”font-family:Arial,Helvetica,sans-serif;”><strong>Features :</strong></span></span></p>

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<p><span style=”font-size:14px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>NTC Thermistor sensor</span></span></p>
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<p><span style=”font-size:14px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>LM393 voltage comparator</span></span></p>
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<p><span style=”font-size:14px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>Mounting hole for easy installation</span></span></p>
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<p>On board power indicator LED and digital state indicator LED</p>
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<p>On board comparator for digital output threshold setting</p>
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<p><strong><span style=”font-size:18px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>Specification :</span></span></strong></p>

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<p><span style=”font-size:14px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>Operating Voltage: 3.3V DC to 5V DC</span></span></p>
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<p><span style=”font-size:14px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>Output Current: 15mA</span></span></p>
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<p><span style=”font-size:14px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>Output Type: Digital (HIGH OR LOW)</span></span></p>
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<p><span style=”font-size:14px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>PCB Size (mm): 30&nbsp;* 16</span></span></p>
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<p><span style=”font-size:14px;”><span style=”font-family:Arial,Helvetica,sans-serif;”>Temperature Range: 20&deg;C – 80&deg;C</span></span></p>
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<p><img alt=”” src=”https://cdn.instructables.com/F2E/JBRE/IQ2KEL5V/F2EJBREIQ2KEL5V.LARGE.jpg?auto=webp&amp;frame=1&amp;fit=bounds” style=”width: 461px; height: 478px;” /></p>

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<p><span style=”font-size:18px;”><span style=”font-family:Arial,Helvetica,sans-serif;”><a href=”https://www.instructables.com/id/Thermistor-Sensor-Module-Interface-With-Arduino/”>Tutorial (Thermistor Sensor Module Interface With Arduino)</a></span></span></p>