R307 Optical Fingerprint Reader Sensor Module.

This is the R307 Optical Fingerprint Reader Sensor Module. R307 fingerprint module is a fingerprint sensor with a TTL UART interface for direct connections to microcontroller UART or to PC through MAX232 / USB-Serial adapter. The user can store the fingerprint data in the module and can configure it in 1:1 or 1: N mode for identifying the person.

Features:

1. Integrated image collecting and algorithm chip together, ALL-in-One.
2. The fingerprint reader can conduct secondary development, can be embedded into a variety of end products.
3. Low power consumption, low cost, small size, excellent performance.
4. Professional optical technology, precise module manufacturing techniques.
5. Good image processing capabilities can successfully capture an image up to resolution 500 dpi.

Specifications:

1. Operating voltage (v): 4.2 ~ 6 VDC
2. Current consumption: ≤75mA
3. Verification Speed: 0.2 sec
4. Scanning Speed: 0.3 sec
5. Character file size: 256 bytes
6. Template size: 512 bytes