The Waveshare UART Optical Fingerprint Reader is a compact module for biometric security, featuring an onboard STM32F205 processor and a high-accuracy optical sensor for reliable fingerprint processing.
In practical use, this reader suits developers building secure access systems, such as door locks or user authentication in IoT projects, allowing seamless integration via UART for quick and stable identification without complex setup.
- Onboard STM32F205 processor for efficient fingerprint matching and searching
- Commercial algorithm supports fast identification with high stability
- Divided structure separates sensor from processing circuit for flexible design
- Open UART protocol enables control from any compatible microcontroller
- Standard 16-pin interface allows sensor customization
- Provides functions like image processing and template storage for secondary development
Key specifications include a 6-pin connector for easy wiring. This module fits well in embedded projects needing secure, fingerprint-based access for hobbyists and engineers alike.