R305 Fingerprint Identification Module - Optical Sensor with TTL UART Interface
The R305 Fingerprint Identification Module is an all-in-one optical biometric sensor with an integrated algorithm chip, featuring a TTL UART interface for direct connection to microcontrollers like Arduino, ESP32, or STM32, or to a PC via a USB-serial adapter.
Features
- Integrated optical scanner and algorithm processor in a single compact module.
- TTL UART serial interface for easy connection to microcontrollers and PCs.
- High-resolution 500 DPI optical imaging for precise fingerprint capture.
- Supports both 1:1 verification and 1:N search modes for flexible identification.
- Stores up to 200 fingerprint templates directly on the module.
Out of stock
The R305 module employs professional optical technology to capture high-resolution fingerprint images up to 500 DPI. Its integrated design combines the image sensor and a dedicated fingerprint processing chip, handling all algorithm tasks onboard to offload the host system. This allows for reliable biometric verification and identification in embedded security systems.
Communication is handled via a simple TTL-level UART serial protocol, making it compatible with a wide range of 5V logic microcontrollers and development boards. The module operates over an industrial temperature range and features configurable security levels, balancing false acceptance and rejection rates for robust access control applications.
Additional Information
| Weight | 0.016 kg |
|---|---|
| Dimensions | 4.9 × 2 × 2.12 cm |
