HALJIA LM393 Comparator Speed Sensor Detection Module LM393 Chip Slot Motor Measuring Compatible with MCU ARM Arduino
$4.99
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Working voltage: 3.3V~5V 5mm Groove width. Using wide voltage LM393 comparator. Application: Widely used in dynamo speed detecting, pulse counting, etc. Output form: Digital switch output (0 and 1) and Analog for Sensitivity. Features: Operating voltage: 3.3 V ~ 5 VWeight: 8 gSize: approx.3.2 x 1.4 x 0.7 cm5 mm wide groove. Using wide voltage LM393 comparator. Application: Widely used in dynamo speed detecting, pulse counting, etc. Output form: Digital switch output (0 and 1) and Analog for Sensitivity. Download link: http://download.haljia.com/download/Sensor/speedsensormodule/speedsensormodule.rar Package Included: 1 x Speed Sensor Module
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