SKU: SENS-0024
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Grow GM803-L Barcode Scanner Module - UART/USB Interface, 7-50cm Range

₹1,119.00 (Inclusive of all taxes)
Out of Stock

The Grow GM803-L is a versatile 1D/2D barcode scanner module featuring a high-resolution CMOS sensor, supporting UART and USB interfaces for seamless integration into embedded systems, POS terminals, and industrial automation platforms.

Features

  • High-resolution CMOS sensor with 640×480 pixel scan mode for reliable 1D and 2D code reading.
  • Dual UART (TTL) and USB host interfaces for flexible connectivity with microcontrollers and PCs.
  • Extended reading distance range from 7 cm to 50 cm for versatile mounting and application needs.
  • Fast startup time of ≤250ms ensures rapid deployment and high-throughput scanning operations.
  • Integrated LED and buzzer provide immediate visual and auditory feedback for successful reads.

Out of stock

Description

The GM803-L barcode scanner module utilizes a high-sensitivity CMOS image sensor to capture and decode a comprehensive range of 1D linear and 2D Matrix barcodes, including QR Code, Data Matrix, PDF417, EAN, UPC, and Code 128. Its optimized optical design and recommended uniform white lighting ensure consistent performance across varying surface materials and print qualities.

Engineered for embedded integration, the module operates on a 3.3V DC supply and communicates via simple serial command protocols over UART or USB. The compact form factor and included 60mm flat cable facilitate installation in space-constrained environments such as kiosks, vending machines, and automated logistics systems.

Key Features

  • Versatile CMOS-based scan engine supporting a wide array of 1D and 2D symbologies.
  • Dual communication interfaces: TTL-level UART for microcontroller systems and USB for direct PC connection.
  • Optimized for a 7cm to 50cm working distance, accommodating both near-field and mid-range applications.
  • Low-power operation with a quick ≤250ms startup time from power-on to first scan readiness.
  • Integrated user feedback system with a multi-color LED and buzzer for operational status indication.
  • Compact and durable module design suitable for integration into OEM equipment and industrial enclosures.

Applications

  • Embedded Point-of-Sale (POS) and self-service kiosks for product and ticket scanning.
  • Inventory management and logistics automation systems for parcel and asset tracking.
  • Industrial automation for process control and component identification on assembly lines.
  • Library and document management systems for ISBN and ISSN code reading.
  • Vending machine and smart locker integration for payment and item retrieval verification.

Technical Specifications

ModelGM803-L
Sensor TypeCMOS Image Sensor
Scan Resolution640 x 480 Pixels
Supported Codes1D: EAN-13, EAN-8, UPC-A, UPC-E, Code 128, Code 39, Codabar, etc. 2D: QR Code, Data Matrix, PDF417, Aztec
Reading Distance7 cm - 50 cm
InterfaceUART (TTL), USB
Supply Voltage3.3V DC
Startup Time≤ 250 ms
User FeedbackLED Indicator, Buzzer
DPM SupportNo

Frequently Asked Questions

What is the operating voltage for the GM803-L scanner module?

The GM803-L module operates on a 3.3V DC power supply. It is crucial to adhere to this voltage to prevent damage to the internal CMOS sensor and processing circuitry. Ensure your host system or a dedicated regulator can provide a stable 3.3V source.

How do I communicate with the scanner using a microcontroller?

For microcontroller integration, use the UART (TTL) interface. Connect the module's TX and RX pins to your MCU's corresponding RX and TX pins, ensuring common ground. Communication follows a simple serial command protocol for triggering scans and receiving decoded data strings.

What is the effective scanning distance range?

The GM803-L model is specified for a reading distance range of 7 centimeters to 50 centimeters. Performance within this range depends on barcode size, print quality, and ambient lighting. For consistent results, ensure uniform illumination on the target code.

Does this module support Direct Part Marking (DPM) codes?

No, the GM803-L scanner does not have specific support for Direct Part Marking (DPM) codes, which are often etched or dot-peened onto surfaces. It is optimized for reading printed barcodes and QR codes on labels, paper, and smooth packaging materials.

Package Includes

  • 1 x GM803-L Barcode Scanner Module
  • 1 x 60mm Flat Cable

Additional Information

Weight 0.025 kg
Dimensions 5 × 6 × 2 cm