5PCS LM393 Beam Photoelectric Sensor Module IR Slot Optocoupler Speed Counter 3.

5PCS LM393 Beam Photoelectric Sensor Module

Infrared Slot Optocoupler | Electric Motor Speed Counter | 3.3V-5V DC

Product Description

This listing includes 5 x LM393 Beam Photoelectric Sensor Modules, designed for reliable object detection, motor speed measurement, pulse counting, and automation projects. Featuring a high-performance LM393 comparator and an infrared groove optocoupler, these modules provide stable and accurate signal output for Arduino, Raspberry Pi, STM32, ESP32, AVR, PIC and other microcontroller platforms.

Features

• ✔ Pack of 5 Beam Photoelectric Sensor Modules
• ✔ Built-in LM393 comparator for stable digital output
• ✔ Infrared slot optocoupler design
• ✔ Ideal for motor speed measurement and pulse counting
• ✔ Fast response and reliable detection
• ✔ Compatible with Arduino, Raspberry Pi, ESP32, STM32 and more
• ✔ Compact PCB design for easy installation
• ✔ Suitable for DIY electronics, robotics and automation

Specifications Product Type Beam Photoelectric Sensor Module Main Chip LM393 Comparator Sensor Type Infrared Groove Optocoupler Operating Voltage DC 3.3V – 5V Module Size 23 × 11 × 20 mm Condition Brand New Applications

• Motor speed detection
• Rotary encoder projects
• Object detection
• Pulse counting
• Automation equipment
• Arduino & Raspberry Pi projects
• DIY electronics and robotics

Package Includes

5 × LM393 Beam Photoelectric Sensor Modules

Fast Dispatch • Quality Tested • Buy with Confidence ```