1PCS Slot Type IR Optocoupler Speed Sensor Module LM393 For Arduino Groove Coupler Sensor 3.3V-5V Connect Relay Buzzer Module

1PCS Slot Type IR Optocoupler Speed Sensor Module LM393 For Arduino Groove Coupler Sensor 3.3V-5V Connect Relay Buzzer Module
sku: 32850602744
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$0.62
Shipping from: China
   Technical Details
Brand Name: KY WIN ROBOT
is customized: Yes
Material: Mixture
Model Number: Slot Type Optical Coupling
Output: Analog Sensor
Theory: Hall Sensor
Type: Acceleration Sensor
Usage: Speed Sensor
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