Infrared Speed LM393 Sensor Detection Module For Arduino PC69

LM393 Infrared Speed Sensor Detection Module For Arduino PC69
Features:
Working voltage: 3.3V~5V
Dimensions: Approx.3.2 x 1.4 x 0.7cm
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.

Package included:
1 x Speed sensor