---
product_id: 421012316
title: "Teyleten Robot KY-022 TL1838 VS1838B 1838 Universal IR Infrared Sensor Receiver Module DIY Starter Kit 10pcs"
brand: "teyleten robot"
price: "26672CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/421012316-teyleten-robot-ky-022-tl1838-vs1838b-1838-universal-ir-infrared
store_origin: SN
region: Senegal
---

# 2.7-5.5V wide voltage range 18m long-range reception 37.9KHz precise IR frequency Teyleten Robot KY-022 TL1838 VS1838B 1838 Universal IR Infrared Sensor Receiver Module DIY Starter Kit 10pcs

**Brand:** teyleten robot
**Price:** 26672CFA
**Availability:** ✅ In Stock

## Summary

> 📡 Unlock seamless smart control with precision IR sensing!

## Quick Answers

- **What is this?** Teyleten Robot KY-022 TL1838 VS1838B 1838 Universal IR Infrared Sensor Receiver Module DIY Starter Kit 10pcs by teyleten robot
- **How much does it cost?** 26672CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/421012316-teyleten-robot-ky-022-tl1838-vs1838b-1838-universal-ir-infrared)

## Best For

- teyleten robot enthusiasts

## Why This Product

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

## Key Features

- • **Extended Reach:** 18-meter receiving range lets you control your devices from across the room without missing a beat.
- • **Compact Powerhouse:** Tiny 6.4 x 7.4 x 5.1mm footprint fits discreetly into any home automation setup or gadget.
- • **Plug & Play Precision:** Optimized 37.9KHz frequency ensures flawless IR signal decoding for seamless device control.
- • **Wide Voltage Compatibility:** Operates effortlessly between 2.7V and 5.5V, perfect for diverse DIY electronics projects.
- • **Interference-Resistant Design:** Built-in IR IC and light resistance maintain reliable performance even under strong electromagnetic interference.

## Overview

The Teyleten Robot KY-022 TL1838 VS1838B 1838 Universal IR Infrared Sensor Receiver Module is a compact, high-performance IR receiver designed for DIY enthusiasts and home automation pros. Operating at 37.9KHz with a wide voltage range (2.7-5.5V) and an 18-meter reception distance, it ensures reliable remote control signal decoding even in challenging lighting and interference conditions.

## Description

Teyleten Robot KY-022 TL1838 VS1838B 1838 Universal IR Infrared Sensor Receiver Module DIY Starter Kit 10pcs

## Features

- Working voltage: 2.7 ~ 5.5V Frequency: 37.9KHz Receiving angle: 90 Receiving range: 18m Dimension: 6.4 x 7.4 x 5.1mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Controller Type | Button Control |
| Maximum Range | 18 Meters |
| Connectivity Technology | Infrared |
| Special Features | Universal |
| Maximum Number of Supported Devices | 3 |

## Product Details

- **Brand:** Teyleten Robot
- **Special features:** Universal
- **Colour:** black
- **Max number of supported devices:** 3
- **Compatible devices:** Television

## Images

![Teyleten Robot KY-022 TL1838 VS1838B 1838 Universal IR Infrared Sensor Receiver Module DIY Starter Kit 10pcs - Image 1](https://m.media-amazon.com/images/I/71ES0yQ+vQL.jpg)
![Teyleten Robot KY-022 TL1838 VS1838B 1838 Universal IR Infrared Sensor Receiver Module DIY Starter Kit 10pcs - Image 2](https://m.media-amazon.com/images/I/61ygE7vGLhL.jpg)
![Teyleten Robot KY-022 TL1838 VS1838B 1838 Universal IR Infrared Sensor Receiver Module DIY Starter Kit 10pcs - Image 3](https://m.media-amazon.com/images/I/61H6v+XLHlL.jpg)

## Questions & Answers

**Q: is this pin out gnd vcc data from r1 -> s ?**
A: 1 VCC external 5V
2 GND External GND
3 DO small board digital output interface

**Q: Is this package 5 receivers and 5 emitters?**
A: no,10pcs like photo

**Q: will this work with 3.3 v? or 5 v only**
A: works with both, but it's recommended to keep it around 3.3v

**Q: The tl1838 is pinned as stated 1vcc 5v 2 gnd 3 do, but this sensor gets very hot if used liked that, the correct way seems to be DO, vcc, gnd ?**
A: The header pins are in a different order for some reason, confusing. Data Out is in the same position while VCC and GND are switched.

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- Teyleten Robot KY-022 TL1838 VS1838B 1838 Universal IR Infrared Sensor Receiver Module DIY Starter Kit 10pcs
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**Shop now:** [https://www.desertcart.sn/products/421012316-teyleten-robot-ky-022-tl1838-vs1838b-1838-universal-ir-infrared](https://www.desertcart.sn/products/421012316-teyleten-robot-ky-022-tl1838-vs1838b-1838-universal-ir-infrared)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-10*