---
product_id: 375311555
title: "Embedded QR Code Scanning Module USB and UART Serial Port Barcode Scanner Identification Module Bar Code Reader for Access Control, Locker Scan Code Payment etc"
brand: "maikrt"
price: "75812CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/375311555-embedded-qr-code-scanning-module-usb-and-uart-serial-port
store_origin: SN
region: Senegal
---

# Ultra-fast decoding speed Works flawlessly in the dark Dual USB & UART interface Embedded QR Code Scanning Module USB and UART Serial Port Barcode Scanner Identification Module Bar Code Reader for Access Control, Locker Scan Code Payment etc

**Brand:** maikrt
**Price:** 75812CFA
**Availability:** ✅ In Stock

## Summary

> ⚡ Scan smarter, not harder — unlock seamless code reading everywhere!

## Quick Answers

- **What is this?** Embedded QR Code Scanning Module USB and UART Serial Port Barcode Scanner Identification Module Bar Code Reader for Access Control, Locker Scan Code Payment etc by maikrt
- **How much does it cost?** 75812CFA 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/375311555-embedded-qr-code-scanning-module-usb-and-uart-serial-port)

## Best For

- maikrt enthusiasts

## Why This Product

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

## Key Features

- • **Night mode ready:** Integrated matching light source ensures flawless scans even in total darkness
- • **Smart embedded design:** Compact module fits into any device for instant code recognition and automation
- • **Lightning-fast scanning:** Decode 1D/2D codes instantly with cutting-edge image recognition
- • **Plug & Play versatility:** Seamlessly switch between USB and UART serial ports with included cables
- • **Cross-platform compatibility:** Effortlessly integrates with Linux, Android, Windows, and more

## Overview

This compact embedded QR and barcode scanning module supports 1D and 2D codes with ultra-fast decoding powered by intelligent image recognition. Featuring dual USB and UART interfaces, it offers plug-and-play flexibility across Linux, Android, and Windows systems. Its built-in light source enables reliable scanning in low-light or dark environments, making it ideal for access control, payment systems, lockers, and smart industry applications.

## Description

Embedded QR Code Scanning Module USB and UART Serial Port Barcode Scanner Identification Module Bar Code Reader for Access Control, Locker Scan Code Payment etc

## Features

- A small 1D/2D codes reader,Can be embedded in any device for scanning code to identify other items, by using the intelligent image recognition algorithm.Configurable via scanning 'configuration code',Module matching light source, Can work in the dark.
- Embedded QR code scanning module is used for access control, channel gate, locker, scan code payment, etc. And other industry equipment to achieve smart project,The performance is stable and the decoding speed is very fast.
- 2D/QR code scanning module support linux,Android, windows and other systems, Can easily capture bar codes 1D, 2D on labels, paper, and mobile phone or computer displays,Sensitive and accurately.
- USB and TTL dual interface, equipped with 9pin terminal line and USB cable, which is convenient for you to convert between UART TTL serial port and USB interface. No need to worry about the use of interface types.
- After receiving our products, connect to the line, after power-on That can scan the code;The module scans the code directly and sends the result to your host computer automatically. After receiving the data, the host computer can proceed to the next step.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Dimensions D x W x H | 1.04"D x 2.59"W x 2.56"H |
| Operating Voltage | 5 Volts |
| Power Source | Corded Electric,Usb Cable |
| Connectivity Technology | RS232, USB Cable |
| Compatible Devices | Laptop, Desktop, Smartphone |

## Product Details

- **Compatible devices:** Desktop, Laptop, Smartphone
- **Power source:** Corded Electric,Usb Cable
- **Brand:** Maikrt
- **Connectivity technology:** RS232, USB Cable
- **Product dimensions:** 2.7D x 6.6W x 6.5H centimeters

## Images

![Embedded QR Code Scanning Module USB and UART Serial Port Barcode Scanner Identification Module Bar Code Reader for Access Control, Locker Scan Code Payment etc - Image 1](https://m.media-amazon.com/images/I/51-qVCK3jGL.jpg)
![Embedded QR Code Scanning Module USB and UART Serial Port Barcode Scanner Identification Module Bar Code Reader for Access Control, Locker Scan Code Payment etc - Image 2](https://m.media-amazon.com/images/I/61CS7GPsnRL.jpg)
![Embedded QR Code Scanning Module USB and UART Serial Port Barcode Scanner Identification Module Bar Code Reader for Access Control, Locker Scan Code Payment etc - Image 3](https://m.media-amazon.com/images/I/51-r51Ybc8L.jpg)
![Embedded QR Code Scanning Module USB and UART Serial Port Barcode Scanner Identification Module Bar Code Reader for Access Control, Locker Scan Code Payment etc - Image 4](https://m.media-amazon.com/images/I/61CS7GPsnRL.jpg)
![Embedded QR Code Scanning Module USB and UART Serial Port Barcode Scanner Identification Module Bar Code Reader for Access Control, Locker Scan Code Payment etc - Image 5](https://m.media-amazon.com/images/I/412yJQPYvAL.jpg)

## Questions & Answers

**Q: Buenos dias, este sirve para arduino?**
A: Si, se conecta por USB

**Q: Comes with uart cable? or just usb?**
A: Mine came with the connector to the scanner itself that had bare wires attached. It let me connect directly to my project. It does not have any DB9 or DB25 if that’s what you are asking. A pigtail of individual wires was much more versatile. Yes, serial was one of them. I cannot guarantee what yours will have, I am not the manufacturer or distributor.

**Q: where can I found the full config manual?**
A: The unit comes with very basic manual, that provides an email to support for more in depth configurations. They answered all my questions thoroughly and fast, including sending the complete configuration manual with all the codes.

I would recommend this item and the manufacturer.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.sn/products/375311555-embedded-qr-code-scanning-module-usb-and-uart-serial-port](https://www.desertcart.sn/products/375311555-embedded-qr-code-scanning-module-usb-and-uart-serial-port)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-30*