---
product_id: 222885759
title: "DAOKI 5Pcs Speed Measuring Sensor LM393 Speed Measuring Module Tacho Sensor Slot Type IR Optocoupler for MCU RPI Arduino DIY Kit with Encoders"
brand: "daoki"
price: "₩22525"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/222885759-daoki-5pcs-speed-measuring-sensor-lm393-speed-measuring-module-tacho
store_origin: KR
region: South Korea
---

# 15mA driving ability 3.3V-5V voltage range 5mm slot width DAOKI 5Pcs Speed Measuring Sensor LM393 Speed Measuring Module Tacho Sensor Slot Type IR Optocoupler for MCU RPI Arduino DIY Kit with Encoders

**Brand:** daoki
**Price:** ₩22525
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your DIY Game with Precision Speed Measurement!

## Quick Answers

- **What is this?** DAOKI 5Pcs Speed Measuring Sensor LM393 Speed Measuring Module Tacho Sensor Slot Type IR Optocoupler for MCU RPI Arduino DIY Kit with Encoders by daoki
- **How much does it cost?** ₩22525 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/222885759-daoki-5pcs-speed-measuring-sensor-lm393-speed-measuring-module-tacho)

## Best For

- daoki enthusiasts

## Why This Product

- Trusted daoki brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Performance:** Capable of driving loads over 15mA, ensuring reliable performance in various applications.
- • **Clear Signal Output:** Enjoy clean comparator output signals with superior waveform quality.
- • **User-Friendly Design:** Output status indicator lamp for easy monitoring of operational status.
- • **Precision Engineering:** Crafted with an imported groove coupler sensor for unmatched accuracy.
- • **Versatile Compatibility:** Designed to work seamlessly with MCU, RPI, and Arduino for all your DIY projects.

## Overview

The 5Pcs Speed Measuring Sensor LM393 is a high-performance tacho sensor module designed for hobbyists and professionals alike. Featuring a 5mm slot width and a robust output capability, this module is perfect for integrating with MCU, RPI, and Arduino projects, ensuring clean signal output and reliable performance.

## Description

DAOKI 5Pcs Speed Measuring Sensor LM393 Speed Measuring Module Tacho Sensor Slot Type IR Optocoupler for MCU RPI Arduino DIY Kit with Encoders

## Features

- 1.the use of imported groove coupler sensor, slot width 5mm.
- 2.output status indicator lamp output high, output low lights.
- 3.block, output high; no shelter, output low.
- 4.the comparator output signal clean, good waveform, driving ability, than 15mA.
- 5.the working voltage of 3.3V-5V

## Product Details

- **Connector Type:** Screw
- **Mounting Type:** PCB Mount
- **Material:** Copper
- **Color:** Blue
- **Brand:** DAOKI
- **Voltage:** 5 Volts
- **Product Dimensions:** 1.3"W x 0.6"H
- **Manufacturer:** DAOKI

## Images

![DAOKI 5Pcs Speed Measuring Sensor LM393 Speed Measuring Module Tacho Sensor Slot Type IR Optocoupler for MCU RPI Arduino DIY Kit with Encoders - Image 1](https://m.media-amazon.com/images/I/71FS0SK2tEL.jpg)

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**Shop now:** [https://www.desertcart.kr/products/222885759-daoki-5pcs-speed-measuring-sensor-lm393-speed-measuring-module-tacho](https://www.desertcart.kr/products/222885759-daoki-5pcs-speed-measuring-sensor-lm393-speed-measuring-module-tacho)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-20*