The NB-2023-S2 shield board with assembled NB-2023-S2-VAIX (SPI) fingerprint module is a fingerprint development shield for the dragonboard 410c development board by Arrow Electronics. The mezzanine includes a software Development Kit (SDK), which can be downloaded from NEXT Biometrics Support Portal https://support.nextbiometrics.com/. The NB-2023-S2 shield board has been paired with the dragonboard 410c development board and used as a one solid piece of hardware (However, other 96Boards may be compatible). Such a set allows to the user easy evaluation of the connected NB-2023-S2-VAIX fingerprint sensor module at ARM Cortex-A53 64-bit powered platform.
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Features
The NEXT Biometrics NBDK-2023-S2-VAIX-DB is a biometrics development kit for Arrow dragonboard®. It supports image capture, feature extraction and matching.
The development kit includes:
- NB-2023-S2-VAIX-POD fingerprint sensor module.
- NBDK-202x-S2 DB-410c shield board for Arrow dragonboard® 410C.
- Software Development Kit for Linux and Android.
- AIX biometric algorithm license (embedded in the NB-2023-S2-VAIX-POD finger module).
The Software Development Kit comprises:
- NB-2023-S2 SPI sensor drivers for Linux and Android.
- NB Biometrics AIX API libraries with cutting-edge minutiae based biometric algorithm engine providing fingerprint template extraction and ultra-fast 1: N matching.
- Demo application for Linux.
Technical Specifications
| NB 2023-S2-VAIX Sensor Specifications: | |
|---|---|
| Sensor Technology | NEXT Active Thermal™ sensing (patented) |
| Active Sensing area | 11.9 x 16.9 mm2 |
| Pixels | 180 x256 |
| Resolutions | 385 ppi (pixel size 66 µm * 66 µm) |
| Image scan time | 0.53s |
| Ingress protection | Ready for IP68 (note: sample housing in development kit not IP rated) |
| Fingerprint module interface | SPI |
| Biometric algorithm license | NBBiometrics AIX SDK License included |
| NB Biometrics AIX Library Specification: | |
|---|---|
| Fingerprint enrolment (full process from finger detection to capture and extraction) | ~970 ms (to be confirmed) |
| 1:1 matching time* | 7.5 - 8ms |
| Biometric performance | False-match-rate 0.01 % (default, configurable) False Non-Match Rate (FNMR):1% (at default FMR) |
| Maximum Fingerprint Database | 1000 templates |
| Shield board Specifications: | |
|---|---|
| Total dimensions | 53 x 40 x 14 mm |
| Weight | 18g |
| Power Supply | 3.3V |
| Physical interface to fingerprint module | 12-pin FFC connector |
| Ordering Options for the development Kit | Development Kit with Shield board for Arrow dragonboard® (NBDK-2023-S2-VAIX-DB) |
Note: Measurement taken on reference DB platform (Qualcomm Snapdragon 410 (APQ8016), 4 x ARM Cortex A53 64-bits, 1.2GHz, 2GB RAM, Linux linaro-alip 4.9.56).