Cảm Biến Vân Tay As608 Cho Giao Diện Arduino
₫ 242.000
Sản phẩm Cảm Biến Vân Tay As608 Cho Giao Diện 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
Usage: Magnetic Sensor
Type: Biosensor; Theory: Hall Sensor
Output: Switching Transducer
el Number: AS608 Fingerprint Reader Sensor
Material: PCB; Product Parameters
Resolution: 500dpi
Supply current: less than 60mA
Supply voltage: 3.3V
Fingerprint image entry time: less than 1.0 seconds
Peak current: less than 60mA
Window area: 15.3x18.2MM
Communication Interface: USB/UART
How the ule Works
1. Fingerprint features
The fingerprint algorithm extracts features from the acquired fingerprint image and represents the fingerprint information. The storage, comparison and search of fingerprints are all done by operating fingerprint features.
2. Fingerprint processing includes two processes: fingerprint registration process and fingerprint matching process (in which fingerprint matching is divided into fingerprint comparison (1:1) and fingerprint search (1:N) two ways).
When the fingerprint is registered, two fingerprints are entered for each fingerprint, and the input image is processed twice. The synthesis ule is stored in the ule.
When the fingerprint is matched, the fingerprint sensor is used to input the fingerprint image to be verified and processed, and then it is compared with the fingerprint ule in the ule (if it is matched with a ule specified in the ule, it is called fingerprint comparison e, ie, 1:1 e. If matching with multiple ules is called fingerprint search, ie 1:N e, the ule gives the matching result (pass or fail).
Color::black
Package Contents:
1 * Sensor
1 * connection line
Only 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
Type: Biosensor; Theory: Hall Sensor
Output: Switching Transducer
el Number: AS608 Fingerprint Reader Sensor
Material: PCB; Product Parameters
Resolution: 500dpi
Supply current: less than 60mA
Supply voltage: 3.3V
Fingerprint image entry time: less than 1.0 seconds
Peak current: less than 60mA
Window area: 15.3x18.2MM
Communication Interface: USB/UART
How the ule Works
1. Fingerprint features
The fingerprint algorithm extracts features from the acquired fingerprint image and represents the fingerprint information. The storage, comparison and search of fingerprints are all done by operating fingerprint features.
2. Fingerprint processing includes two processes: fingerprint registration process and fingerprint matching process (in which fingerprint matching is divided into fingerprint comparison (1:1) and fingerprint search (1:N) two ways).
When the fingerprint is registered, two fingerprints are entered for each fingerprint, and the input image is processed twice. The synthesis ule is stored in the ule.
When the fingerprint is matched, the fingerprint sensor is used to input the fingerprint image to be verified and processed, and then it is compared with the fingerprint ule in the ule (if it is matched with a ule specified in the ule, it is called fingerprint comparison e, ie, 1:1 e. If matching with multiple ules is called fingerprint search, ie 1:N e, the ule gives the matching result (pass or fail).
Color::black
Package Contents:
1 * Sensor
1 * connection line
Only 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
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