Product introduction

SD50 is an economical code scanning terminal that supports barcode and QR code scanning. It is plug-and-play and has passed CE, FCC, RoHS, and BIS certifications. The product is equipped with a 32-bit high-performance CPU and linear 625nm LED light source, supports a 640×480 pixel image sensor, and has a decoding speed of 200 times/second. It supports ±360° rolling angle, multiple depth of field ranges, and multiple interfaces such as RS232, USB, USB virtual serial port, etc. It is suitable for a variety of application scenarios such as express logistics, hospitals, hotels, bookstores, supermarkets, scientific research institutes, retail stores, etc.
Features
🔌 Plug and play
Supports barcode and QR code scanning, plug and play, supports RS232, USB, USB virtual serial port and other interfaces.
✅ Multi-country certification
It has passed CE, FCC, RoHS, and BIS certifications, complies with international standards, has reliable quality, and is suitable for the global market.
⚡ High-speed decoding
The decoding speed is 200 times/second, supports ±360° rolling angle, multiple depth of field ranges, and accurate and fast recognition.
💰 Economical and practical
Economical design, high cost performance, suitable for various application scenarios such as small and medium-sized merchants, retail stores, etc., with low cost of use.
Technical specifications
Scan code function
Support barcode and QR code, decoding speed 200 times/second
Communication interface
RS232, USB, USB virtual serial port
Scan parameters
±360° rolling angle, multiple depth of field ranges
Other parameters
See the table below for processor/interface/dimensions/weight
Technical parameters
| project | describe |
|---|---|
| processor | 32-bit high-performance CPU |
| light source | Linear 625nm LED |
| light | 630nm LED |
| image sensor | 640×480 pixels |
| Decoding speed | 200 times/second |
| Minimum print contrast | 25% |
| Scan angle | Roll: ±360°; Pitch: ±65°; Tilt: ±65° |
| depth of field | 4mil 6-13cm; 6mil 6-18cm; 9.8mil 3-37cm; 20mil 3-47cm |
| Peripheral interface | RS232, USB, USB virtual serial port |
| Button life | 500,000 times |
| Certification | CE, FCC, RoHS, BIS |
| working temperature | 0℃~50℃ |
| Storage temperature | -40℃~70℃ |
| relative humidity | 5%~95% (no condensation) |
| Photoresistive | Can be used under indoor and outdoor (direct sunlight) lighting conditions |
| Drop test | 1.5m |
| interface | RS232, USB, virtual serial port |
| size | 165×63×87mm |
| weight | 120±3g |
Product pictures

SD50 economical code scanning terminal front view
Application scenarios
📦 Express logistics
In delivery scenarios such as express delivery and logistics, quickly scan the QR code to confirm order information and improve delivery efficiency.
🏥 Hospital Medical
In hospitals, medical and other places, scan the QR code to identify medicines, medical records and other information to improve the efficiency of medical management.
🏪Retail store
In supermarkets, bookstores, retail stores and other scenarios, you can quickly scan the QR code to check out and support multiple interface connections.
🔬 Scientific research institutes
In scientific research institutes, laboratories and other scenarios, scan the QR code to manage samples, equipment and other information to improve management efficiency.
FAQ
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