Photo Interrupter Sensor, Speed Measuring

Description of product

Overview

  • Infrared detection, eliminating the interferences of external stray light
  • Schmitt trigger, stable wave form and signals
  • Signal output indicator (while breaking the beam, outputs low level, the indicator lights up)

Specifications

  • Power: 3.3V ~ 5V
  • Dimension: 26.8mm × 15mm × 18.7mm
  • Mounting holes size: 3mm
  • Gap width: 6mm

Applications

  • Motor speed detection
  • Pulse counter

How to Use

In the case of working with a MCU:

  • VCC ↔ 3.3V ~ 5V
  • GND ↔ GND
  • DOUT ↔ MCU.IO (digital output)

Dimensions

Photo Interrupter Sensor dimensions