KY-028 4 Pin Digital Temperature Thermistor Thermal Sensor Switch Module

KY-028 4 Pin Digital Temperature Thermistor Thermal Sensor Switch Module
Arduino
sku: 1395549
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$3.99
Shipping from: China
   Description
Features 1 using the NTC thermistor sensor good sensitivity2 the comparator output signal clean waveform is good driving ability than 15mA 3 adjust the temperature distribution bit detection threshold4 Working voltage 3 3V 5V5 the output format Digital switching output 0 and 1 6 with bolt holes for easy installation7 a small board PCB size 3 2cm x 1 4cm8 using a wide voltage LM393 comparator Package Included 1 x KY 028 Digital Temperature Module
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