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SD/SDHC/MMC Card Slot (up to 32GB supported)
High-Efficiency Plug-and-Play USB Charging
Why You Need This:
Other MCUs (e
STEP Z-axis Step Control (Pulse) D3 Y
Slot Type IR Optocoupler Speed Sensor LM393 Module for Arduino 3.3V-5V phone gaming accessories SD/SDHC/MMC Card Slot (up toThe Slot Type Infrared Optocoupler Speed Sensor Module with LM393 comparator is designed for precise motor speed detection, pulse counting, and position control. Featuring the high sensitivity ITR9606 optocoupler, it combines an infrared emitter and an NPN phototransistor in a 5 mm slot structure to ensure accurate signal response. This module operates on 3. 3V5V and outputs a clean digital signal (DO) ideal for microcontrollers like Arduino,
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