Willwin 5pcs LM393 Chip Motor Measuring Comparator Speed Sensor Module Slot Type IR Optocoupler for MCU Arduino

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Feature

Product Name : Speed Sensor Module;Working Voltage : DC 3.3-12V
Main Chip : LM393;PCB Board Size : 33 x 14mm/ 1.3" x 0.55" (L*W)
Slotted Width : 5mm/ 0.2";Hole Size : 3mm/ 0.12"
Material : Electric Part;Net Weight : 4g
Package Content : 5 x Speed Sensor Module

Description

Widely used in motor speed detection, pulse counter, etc.
Designed with slotted optical switch sensor, indicator light.
Working with official MCU board.

Package Content : 5 x Speed Sensor Module

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