1、1. The R300 Fingerprint Module uses small-area capacitive surface acquisition chip and integrates fingerprint algorithm chip with functions such as fingerprint entry, image processing, feature extraction, template generation, template storage, fingerprin 2、2. Fingerprint reader can be embedded into various end products such as: access control, attendance, safety deposit box, fingerprint lock. 3、3. Low power consumption, low cost, small size, excellent performance. 4、4. Professional identification technology, precise module manufacturing technic. 5、5. Good image processing capability, high speed fingerprint acquisition. Features: 1. The R300 Fingerprint Module uses small-area capacitive surface acquisition chip and integrates fingerprint algorithm chip with functions such as fingerprint entry, image processing, feature extraction, template generation, template storage, fingerprint comparison and fingerprint search. 2. Fingerprint reader can be embedded into various end products such as: access control, attendance, safety deposit box, fingerprint lock. 3.  Low power consumption, low cost, small size, excellent performance. 4. Professional identification technology, precise module manufacturing technic. 5. Good image processing capability, high speed fingerprint acquisition. Specification: Supply voltage: DC 4.2--6.0V Supply current: Standby current: 3uA Working current: 30mA (typical) Peak current: 40mA Fingerprint image entry time: <0.1s Acquisition window area: 12.8*12.8 mm / 0.5*0.5in Image pixel: 160*160 pixel Circuit board size: 33.3*20.4*4mm / 1.31*0.8*0.16in Matching method: Comparison method (1:1) Search method (1:N) Storage capacity: 200 pieces Security level: 5 levels (low to high: 1, 2, 3, 4, 5) False acceptance rate (FAR): <0.0001% False Rejection Rate (FRR): <1.0% Search time: <0.2s Host computer interface: RS232 (TTL logic level), USB Communication baud rate: (9600xN)bps, N=1~12 (By default, N=6, baud rate=57600bps) Working environment: -20~50℃, 10%-85% RH (no condensation) Storage environment: -40~55℃, <85% H (no condensation) Wiring: The RX port of the module is connected to the TX port of the host computer, and the TX port of the module is connected to the RX port of the host computer. The IRQ signal can be connected to the interrupt port or the IO port of the host computer. Package List: 1 x R300 Capacitive Fingerprint Module 1 x Cable