Overview
Bio31M is an advanced embedded electro-capacitive fingerprint module developed by ZKTeco specialized for the system integration device. It adapts ZKTeco ZKFinger V10.0 fingerprint algorithm as core, and adapts high-performance ARM core processor and internationally top semi-conductor fingerprint sensor. It is an off-line fingerprint module with ultra-high performance.
Function
- The algorithm supports automatic correction recognition, supports 360 ° rotation collection match
- Fingerprint entry, image capture, template extraction, fingerprint matching (including 1: 1 and 1: N), template deletion and other functions
- Light and small; can be flexibly embedded into a variety of products
- Can provide an open application program interface (SDK)
Specification
| Model Name | Bio31M |
| Material | Electro-Silicon |
| CPU | 280MHz DSP |
| Flash | 32 MB |
| SoC | RTOS |
| Encrypted Fingerprint Data | YES |
| Water Splash | No |
| Dry, Wet, or Rough Fingerprints | Work well |
| Power Consumption | 5V:200mA Scanning;5V:100mA idle (waiting for finger) |
| Live Fingerprint Detection | No |
| LED | None |
| Power Voltage | 5V (USB) / 3.3V (TTL-RS232) |
| Power Current | 200mA |
| Communication | UART (115200bps / TTL3.3V) / USB 2.0 |
| Interface Socket | Molex 51021- 0700 ( 7 pin; 1.25 mm) |
| Image Resolution | 508dpi |
| Effective Collecting Area | 10.4*14.0mm |
| Image Size | 208*288pixel |
| Module Size | Motherboard: 42.0*26.0*5.08mm (L*W*H) |
| Sensor:34.06*20.4*2.47mm(L*W*H) | |
| Image Format | RAW, BMP, JPG |
| Template | ZKFinger V10.0 ; ISO19794-2 ; ANSI-378 |
| Template Size | 1- 4KB (ZKFinger V10.0);1568 B (ISO 19794-2) |
| Gray Level | 256 |
| Operating Environment | -20 °C ~ +50 °C; 90% r.h. |
| ISO/ANSI Support | ISO-19794-2/4 ANSI-378 |
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