3Pcs LM393 Speed Sensor Detection Speed Module For Arduino

Eachine1
sku: 1052100
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$3.99
Shipping from: China
Description
3Pcs LM393 Speed Sensor Detection Speed Module For Arduino Features: Working voltage: 3.3V~5V Weight: 8g 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: 3 x Speed sensor
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