SV1952-BT wireless fingerprint identification module
- Fingerprint collection: collect fingerprint images and output files in RAW and BMP formats;
Feature processing: automatically generating fingerprint feature data;
Fingerprint comparison retrieval: support 1:1 single comparison and 1:N batch search;
Local feature storage: the module has built-in flash memory to store fingerprint templates;
Anti-counterfeiting identification: it can identify fake fingerprints and has strong anti-counterfeiting performance in vivo;
Environmental compatibility: dry, wet, damaged and dirty fingers can be collected stably;
Secondary development: standard Bluetooth/Type-C interface, with a full set of source SDK.
Physical Characteristics
Overall appearance: 88.0×48.0×15.0mm (length× width× height)
Power supply: built-in 3.7V lithium battery (1000maH)/ external USB power supply 5V.
Operating current: 75mA
Wired communication: USB1.1/2.0
Wireless communication: Bluetooth BT5.1 full-featured protocol with default baud rate of 57600bps.
Compatible systems: embedded, Linux, Android and Windows platforms.
Performance Characteristics
Sensor type: push-type capacitive sensor
Effective acquisition size: 22.4× 34.4 mm.
Image pixel: 256×360pixel
Resolution: 500dpi
Image gray scale: 8-bit 256-level gray scale
Sensor life: > 1 million presses
Symbology Decode Capability
Time-consuming fingerprint collection: < 0.25 s;
Comparison speed: 1: 1:1＜0.1s；; 1:N(500 pieces) < ＜1.3s；;
Fingerprint storage capacity: 500 fingerprint templates by default, with a single eigenvalue of 512Bytes；;
Safety level: 1~5 levels are adjustable; Grade 3 standard: FAR false recognition rate < 0.001%, FRR false rejection rate < 0.5%.
User Environment
Working temperature:-20℃ ~ 70℃;
Working humidity: 0~90% RH (no condensation);
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