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Speed Measuring Sensor / Encoder Counter – Infrared Optical Detection Module

Speed Measuring Sensor / Encoder Counter – Infrared Optical Detection Module

Regular price
$5.90
Sale price
$5.31
Shipping calculated at checkout.
Quantity must be 1 or more

Chip: 74HC14D
The working voltage of 3.3 V to 5 V
Output mode of digital signal (pulse signal)
Detection way of infrared ray interrupts
Detection signal detected the obstacles for high level, no obstacle or beyond detection range output low level
LED two road Status indicator, indicator light ray interrupt, ray conduction indicator