CAMA-SM25 UART fingerprint embedded module with 3000 templates
CAMA-SM25 UART fingerprint embedded module is an embedded OEM optical fingerprint module for secondary development which has integrated fingerprint sensor and processor chip together. It has many outstanding features like auto-learning, 360 degree verification,touch sense activation etc. It is one of best OEM optical fingerprint module developed by CAMA Biometrics. And It is a high accuracy OEM optical fingerprint module which can be widely used for time attendance, access control,door lock,etc
Product Features
# 3000 fingerprints capacity
# 360 degree identification
# Auto-learning function
# Touch sense activation
# Fast identification speed
# Support 1:1: and 1:N verification
# FAR<0.001% FAR<0.1%
# Anti-scratch prism
CAMA-SM25 OEM Fingerprint Module Specifications
| Item | Description |
| Product Name | CAMA-SM25 UART fingerprint embedded module |
| Fingerprint Sensor | CAMA optical fingerprint sensor |
| Fingerprint Scan Area | 18mm x 22mm |
| Fingerprint Image | 242 pixel x 266 pixel |
| Fingerprint Image Resolution | 500 DPI |
| Fingerprint Template | 496 bytes |
| Communication Interface | UART (3.3V) |
| FRR | <0.1% |
| FAR | <0.001% |
| Identification Speed | 1:1<0.5s; 1:N(2000 fingerprints) <0.9s |
| Fingerprint Capacity | 3000 Fingerprints |
| Work current | < 150mA |
| Standby current | < 20μA |
| Power supply | DC 3.3V |
| Working temperature | -20℃- 60℃ |
| Working humidity | 20%-80% |
Product Size
Interface Details
|
Pin No. |
Signal Name |
Signal Description |
|
PIN 1 |
Touch Power |
Touch sense function need to supply power separately. 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 and programs 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-SM25 ( 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-SM25 UART fingerprint embedded module, you can contact cama@szcama.com for support.
Applications of CAMA-SM25 UART fingerprint embedded module
CAMA-SM25 UART fingerprint embedded module can be widely used for 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. Fingerprint car fleet management system
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