Optical fingerprint UART module
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CAMA-SM50 Optical fingerprint UART module

CAMA-SM50 Optical fingerprint UART module is an ideal OEM Optical Fingerprint Sensor Module designed for biometric security solution developers and manufacturers. It has a lot of features like small size, low power consumption, live finger detection, 360 rotation verification, auto-learning function,etc.


Fingerprint Sensor: CAMABIO Optical Fingerprint Sensor
Fingerprint Image Resolution: 500 DPI
Fingerprint Capacity: 500 users
Fingerprint Scan Area: 17.9mm x 20.6mm
Fingerprint Template: 810 Bytes
Working Current: <150mA
Communication Interface: 3.3V TTL UART

CAMA-SM50 Optical fingerprint UART module

CAMA-SM50 Optical fingerprint UART module is an ideal OEM Optical Fingerprint Sensor Module designed for biometric security solution developers and manufacturers. It has a lot of features like small size, low power consumption, live finger detection, 360 rotation verification, auto-learning function,etc. Powered by world best, multi-award winning CAMA fingerprint algorithm, CAMA-SM50 Optical fingerprint UART module offers powerful identification performance.


Product Features

Embedded Optical Fingerprint Module

Optical fingerprint UART module

Product Specification

Item Description
Fingerprint   Sensor CAMA   Optical Fingerprint Sensor
Fingerprint   Scan Area 17.9mm   x 20.6mm
Fingerprint Image 242   pixel x 266 pixel
Fingerprint Image   Resolution 500DPI
Fingerprint   Template 810   bytes
Communication   Interface UART   (3.3V TTL)
FRR <0.1%
FAR <0.001%
Identification   Speed 1:1<0.5s;   1:N (500 fingerprints)<1.5s
Fingerprint   Capacity 500   Fingerprints
Working   Current <150mA
Standby   Mode <20uA
Power   Supply DC3.3V
Working   Temperature -10℃ –   60℃
Working   Humidity 20%   – 80%

Product Size
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Interface Details 
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Pin No. Signal name Signal Description
PIN 1 Touch Power 3.3V Touch sense function need to supply power separately (It is better the power can be controlled). Power: DC3.3V± 0.1V   Current:1.5uA to 2.5uA
PIN 2 Finger Detect Output high level when detected finger, and output     low level once finger left
PIN 3 UART-TX Module Transmit Output,3.3V TTL Logic
PIN 4 UART-RX Module Receive Input,3.3V TTL Logic
PIN 5 GND GND
PIN 6 VIN DC Input, Range of Voltage is 3.3V±10%
PIN 7 FP Reset Reset at low level (reset time>100ms), Work at high level. After Reset, it will cost about 350-400ms for system initializing andprograms loading; Only after that the module can communicate with MCU by UART


Technical Support

To support you electronic engineers to do developing works, CAMABIO will provide you following materials after you bought the product

1. User Manual of CAMA-SM50 ( Command Protocols Included)

2. DEMO Software For Testing Purpose

3. Sample Code For Micro controller Unit

If you have any technical questions before you buy CAMA-SM50 Optical fingerprint UART module, you can contact cama@szcama.com for support.

Where you can use this product?

CAMA-SM50 Optical fingerprint UART module can be embedded into following products

1. Fingerprint door lock system

2. Biometric access control system

3. Biometric time attendance system

4. Fingerprint car starter

5. Fingerprint safe box lock

6. Buidling Security Control System

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