--- product_id: 223806914 title: "Barcode Scanner Module 1D/2D Codes Barcode, QR Code Reader Scanning Onboard USB Directly Plugged into Computer or Self-Service Equipment Can Work in Dark" brand: "maikrt" price: "R$1413" currency: BRL in_stock: true category: "Maikrt" url: https://www.desertcart.com.br/products/223806914-barcode-scanner-module-1d-2d-codes-barcode-qr-code-reader store_origin: BR region: Brazil --- # Ultra-fast decoding speed Plug & play USB/TTL interface Omni-directional 360° scan angle Barcode Scanner Module 1D/2D Codes Barcode, QR Code Reader Scanning Onboard USB Directly Plugged into Computer or Self-Service Equipment Can Work in Dark **Brand:** maikrt **Price:** R$1413 **Availability:** ✅ In Stock ## Summary > 🚀 Scan Smarter, Work Faster — The Future of Barcode Reading is Here! ## Quick Answers - **What is this?** Barcode Scanner Module 1D/2D Codes Barcode, QR Code Reader Scanning Onboard USB Directly Plugged into Computer or Self-Service Equipment Can Work in Dark by maikrt - **How much does it cost?** R$1413 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/223806914-barcode-scanner-module-1d-2d-codes-barcode-qr-code-reader) ## 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 - • **Lightning-Fast Reads:** Decode 1D/2D barcodes and QR codes in milliseconds, even on screens or damaged labels. - • **Seamless Integration:** Embed effortlessly into any device for instant smart scanning. - • **Adaptive Configuration:** Customize settings on the fly via QR code for perfect performance tailored to your needs. - • **Versatile Connectivity:** Switch easily between USB and TTL interfaces for maximum compatibility and convenience. - • **All-Weather Reliability:** Operates flawlessly from -25°C to 55°C with high humidity tolerance—built for real-world environments. ## Overview The MC3000 Barcode Scanner Module is a compact, high-performance 1D/2D code reader designed for seamless embedding into professional equipment. Featuring omni-directional scanning, intelligent image recognition, and customizable settings, it delivers rapid, accurate decoding of barcodes and QR codes from paper or screens—even in low light or challenging conditions. With versatile USB and TTL interfaces and robust environmental tolerance, it’s the ultimate tool for smart access control, retail, warehouse management, and more. ## Description Applications Fields: Smart Access Control, Locker, Scan Code Gun, Channel Gate, Station Inspection Ticket, Smart Self-Service Terminal, Supermarket, Retail Store, POS System, Cash Registers,Warehouse Management, Conference Ticketing, etc Need to Scan 2D Codes Industry Equipment. Technical Parameters: Voltage:5V. Power:<0.9w. Communication interface:UART TTL\UART RS232\USB Scanning Mode: Omni-directional Auto Sense Scan Mode. Parameter setting method: sweep QR code setting parameter or host command setting. Work tips: Buzzer can be connected, LED indicator. Scan angle: ±60°, ±40°, ±360° (left right, front back, rotation). Decoding type: 1D/2D:Code128,UCC/EAN-128,AIM-128,EAN-8,EAN-13, ISBN/ISSN,UPC-E,UPC-A,Interleaved 2 of 5,ITF-6,ITF-14,ITF-25,Industrial 25,Standard 25,Code 39,Codabar,Code 93,Code 11,QR Code. Scan Distance:5 mil: 5 to 10cm (adjustable by customer needs). Working temperature: -25°C~55°C. Humidity: 5%~95% (Non-condensing). Dimension: 66mm x 65mm x 26.5mm.PACKAGE CONTENT: Barcode Scanner Module x1 USB cable x1If you need to know the product details, you can contact us via desertcart to send us an email.We will send you the product development materials and setup manual. The product is developed and produced by our company. The company has professional technicians to provide after-sales technical support. Please feel free to buy, thank you for your patience. ## Features - The barcode 1D/2D code reader can be embedded in any equipment to scan barcodes or two-dimensional codes, which makes the upper computer equipment intelligent. By using intelligent image recognition algorithm, it supports fast reading of paper or screen barcodes and QR codes. - Embedded two-dimensional code scanner can be used for access control, access, lockers, code scanning payment and so on. And has stable performance and very fast decoding speed. - The default settings of the scanner can meet the needs of most customers. At the same time, the scanner is also equipped with a setting manual, and customers can also make personalized configurations by scanning the "configuration code", such as setting the fill light, baud rate, sensitivity and so on. - The barcode/QR code scanning module adopts CMOS optical imaging scanning technology, which can identify screen codes, incomplete codes and fuzzy codes. It can quickly and accurately decode the barcode or QR code on paper or screen. It can easily capture 1D barcode /2D QR code on label, paper, mobile phone or computer display screen, which is sensitive and accurate. - The QR code scanner provides 3D /CAD drawings, which makes it easier for you to embed the scanner on the panel of your device. In addition, the scanner also supports switching between TTL and USB. Let you choose to use the interface more calmly. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PQ75QWB | | Date First Available | March 18, 2019 | | Manufacturer | MC3000 | ## Product Details - **Brand:** Maikrt - **Compatible Devices:** Desktop, Laptop, Smartphone - **Connectivity Technology:** RS232, USB Cable - **Operating Voltage:** 5 Volts - **Power Source:** Corded Electric ## Images ![Barcode Scanner Module 1D/2D Codes Barcode, QR Code Reader Scanning Onboard USB Directly Plugged into Computer or Self-Service Equipment Can Work in Dark - Image 1](https://m.media-amazon.com/images/I/41+flLOUGEL.jpg) ![Barcode Scanner Module 1D/2D Codes Barcode, QR Code Reader Scanning Onboard USB Directly Plugged into Computer or Self-Service Equipment Can Work in Dark - Image 2](https://m.media-amazon.com/images/I/418AqO1otnL.jpg) ![Barcode Scanner Module 1D/2D Codes Barcode, QR Code Reader Scanning Onboard USB Directly Plugged into Computer or Self-Service Equipment Can Work in Dark - Image 3](https://m.media-amazon.com/images/I/419mVl--cXL.jpg) ![Barcode Scanner Module 1D/2D Codes Barcode, QR Code Reader Scanning Onboard USB Directly Plugged into Computer or Self-Service Equipment Can Work in Dark - Image 4](https://m.media-amazon.com/images/I/51Fxucfl3rL.jpg) ![Barcode Scanner Module 1D/2D Codes Barcode, QR Code Reader Scanning Onboard USB Directly Plugged into Computer or Self-Service Equipment Can Work in Dark - Image 5](https://m.media-amazon.com/images/I/51tV4bebFdL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/223806914-barcode-scanner-module-1d-2d-codes-barcode-qr-code-reader](https://www.desertcart.com.br/products/223806914-barcode-scanner-module-1d-2d-codes-barcode-qr-code-reader) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-05-19*