Optical fingerprint identification module IDWD1042 is a cost-effective optical fingerprint identification module. The module uses infrared dark background fingerprint imaging technology, the fingerprint image is clearer. The new generation IDWDfinger high-performance fingerprint core algorithm and high-speed CPU, which are widely praised in the industry, effectively solve the problems of poor dry fingerprint and fingerprint residual of the optical fingerprint module. IDWD1042 has the characteristics of high anti-counterfeiting performance, fast collection speed, strong adaptability, simple development, etc. It has the functions of fingerprint entry, image processing, fingerprint comparison, search and storage template and so on. The optical fingerprint head IDWD1042 has a compact structure, supports embedded systems, Windows systems, and various Android system devices. It uses standard USB/UART communication and cooperates with the SDK development kit to easily meet all customer fingerprint recognition function requirements.
technical parameter:
| project | description |
| Model | IDWD1042 |
| CPU | ID809/808 |
| Fingerprint sensor | Optical sensor |
| Fingerprint capacity | 500/1700/3000 |
| False acceptance rate (FAR) | <0.001% (security level Security is 3) |
| Rejection rate (FRR) | <0.1% (security level Security is 3) |
| Comparison method | 1:N and 1:1 comparison1:N and 1:1 comparison |
| Fingerprint template size | 498bytes |
| Security level setting | Level 1 to Level 5 can be set, the factory setting value: Level 3 |
| Processing speed | fingerprint feature extraction time <1 |
| second 1: N comparison time (200 full registration) <0.8 second |
| Communication interface | Communication interface: UART, 3.3V-TTL level |
| Baud rate | Baud rate 9600, 19200, 38400, 57600, 115200 (bps) |
| Factory setting: 115200bps |
| Working voltage | DC3.3V±10% |
| Working current | ＜40mA |
| Working environment | Operating temperature: -10℃-60℃ |
| Relative humidity: 20%–80% |
The optical fingerprint identification module IDWD1042 is widely used in: fingerprint locks, fingerprint safes, fingerprint padlocks, fingerprint access control, attendance, fingerprint U disk and other industries that require fingerprint authentication.