Finger Vein Scanner Sensor Module (A) with UART

The Finger Vein Scanner Sensor Module (A) offers a precise and secure way for identification and access control. Equipped with a powerful 32-bit ARM Cortex-M4F processor, the module operates with high speed and stability. The innovative technology is based on the recognition of finger vein patterns using infrared imaging, ensuring a live and tamper-proof detection. The fully enclosed design achieves protection class IP56 and provides reliable use in demanding environments. With a compact format, it is easily integrable into a variety of devices such as smart locks, access control systems, or small control cabinets. The supported communication interfaces (UART and USB) enable easy integration into existing systems. The low power consumption and quick response time make it an energy-efficient solution. Ideal for applications requiring the highest security and reliability.

Features:

Precise vein pattern recognition: Uses infrared technology to detect and analyze live vein patterns.
High-performance processor: The integrated ARM Cortex-M4F ensures fast and stable data processing.
Protection against environmental influences: Robust design with protection class IP56, suitable for harsh conditions.
Compact design: Due to its small dimensions, easy integration into various systems is possible.
Various interfaces: Supports UART and USB for maximum flexibility in communication.

Application examples:

Access control systems for apartments and offices.
Smart door locks in residential and commercial buildings.
Secure access control for industrial control cabinets.
Integration into small IoT devices with biometric security.
Access control in public and private facilities.

Documentation:

Waveshare Wiki

Technical data:

Manufacturer: Waveshare
Manufacturer SKU: 29062
Processor: 144MHz 32-bit ARM Cortex-M4F microprocessor with support for floating-point calculations and DSP instruction sets.
User capacity: Storage of up to 100 unique user IDs.
Recognition speed: < 1 second for quick and efficient identification.
Comparison method: Support for 1:1 (verification) and 1:N (identification).
Vein pattern data: Single template with a size of ≤ 1K byte.
False Acceptance Rate (FAR): Less than 0.0001% at a high-security level, ensuring virtually no false acceptance.
False Rejection Rate (FRR): Only 0.01% at an elevated security level, for accurate and reliable recognition.
Communication interfaces:
USB: Plug-and-play, driverless adaptive for Windows operating systems.
UART: 3.3V TTL, standard baud rate of 57600bps.
Operating voltage: 3.3V (±3%) for stable and secure operation.
Current consumption:
Operating mode: 43.0mA
Standby mode: ≤ 2µA, ideal for energy-efficient applications.
Case material: Robust ABS + PC material with UL94-5VB fire retardant rating.
Water resistance: Protection class IP56 (excluding connection areas), suitable for demanding environments.
Dimensions: 59.0 × 26.0 × 15.0mm
Weight: 52g