Bộ Điều Khiển Cảm Biến Vân Tay R502-A Led Dc3.3V Cho Arduino
₫ 386.000
Sản phẩm Bộ Điều Khiển Cảm Biến Vân Tay R502-A Led Dc3.3V Cho Arduino đang được mở bán với mức giá siêu tốt khi mua online, giao hàng online trên toàn quốc với chi phí tiết kiệm nhất,0 đã được bán ra kể từ lúc chào bán lần cuối cùng.Trên đây là số liệu về sản phẩm chúng tôi thống kê và gửi đến bạn, hi vọng với những gợi ý ở trên giúp bạn mua sắm tốt hơn tại Pricespy Việt Nam
The R502A capacitive fingerprint ule integrates a fingerprint algorithm chip, and the sensor capture area is relatively large
The image pixel: 192x192 pixel, the resolution is 508dpi; the two-color ring indicator light can be controlled by instructions
With fingerprint entry, image processing, fingerprint storage, fingerprint comparison (1:1) or fingerprint search (1:N) and other functions
Technical Parameters:
Power supply voltage: DC 3.3V
Supply current:
Working current: 30mA (typical value)
Peak current: 40mA
Fingerprint image entry time: Less than 0.3 seconds
Collection window area: diameter 15mm
Image pixel: 192x192 pixel
Image resolution: 508dpi
Circuit board size: diameter 22mm
Matching method:
Comparison method (1:1)
Search method (1:N)
Storage capacity: 200 pieces
Security level: five levels (from low to high: 1, 2, 3, 4, 5)
False recognition rate (FAR): Less than 0.0001%
True rejection rate (FRR): Less than 1.0%
Search time: Less than 0.3 seconds (1:1000 hours, average)
Host computer interface: RS232 (TTL logic level, 3.3V)
Communication baud rate: (9600╳N)bps where N=1~12 (default value N=6, that is, 57600bps)
working environment:
Temperature: -20℃-+45℃
Relative humidity: 10%RH-85%RH (no condensation)
size:2.2x2.13cm
Material:metal
colour:Sier
Package Contents:
1 x fingerprint ule
1 x 6 core connection short lineOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1
The image pixel: 192x192 pixel, the resolution is 508dpi; the two-color ring indicator light can be controlled by instructions
With fingerprint entry, image processing, fingerprint storage, fingerprint comparison (1:1) or fingerprint search (1:N) and other functions
Technical Parameters:
Power supply voltage: DC 3.3V
Supply current:
Working current: 30mA (typical value)
Peak current: 40mA
Fingerprint image entry time: Less than 0.3 seconds
Collection window area: diameter 15mm
Image pixel: 192x192 pixel
Image resolution: 508dpi
Circuit board size: diameter 22mm
Matching method:
Comparison method (1:1)
Search method (1:N)
Storage capacity: 200 pieces
Security level: five levels (from low to high: 1, 2, 3, 4, 5)
False recognition rate (FAR): Less than 0.0001%
True rejection rate (FRR): Less than 1.0%
Search time: Less than 0.3 seconds (1:1000 hours, average)
Host computer interface: RS232 (TTL logic level, 3.3V)
Communication baud rate: (9600╳N)bps where N=1~12 (default value N=6, that is, 57600bps)
working environment:
Temperature: -20℃-+45℃
Relative humidity: 10%RH-85%RH (no condensation)
size:2.2x2.13cm
Material:metal
colour:Sier
Package Contents:
1 x fingerprint ule
1 x 6 core connection short lineOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1