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
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
Interface Details
| 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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