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R307 Optical Fingerprint Biometric Scanner
R307 optical fingerprint biometric scanner with high accuracy, fast recognition, and UART interface—ideal for access control and security projects.
Description
The R307 Optical Fingerprint Biometric Scanner is a high-accuracy fingerprint recognition module designed for secure and reliable biometric authentication. Using advanced optical fingerprint sensing technology, it captures and matches fingerprint images with excellent precision and long-term stability.
The R307 module features an onboard DSP processor and flash memory for fingerprint template storage, enabling fast fingerprint enrollment and matching without the need for external processing. It communicates via UART (TTL) serial interface, making it easy to integrate with Arduino, ESP32, STM32, Raspberry Pi, and other microcontroller platforms.
With its rugged optical sensor and high recognition speed, the R307 is ideal for access control systems, attendance machines, door locks, security devices, and biometric identification projects.
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• Package Szie： 625*547*710mm
• Filament diameter: 1.75 mm PLA/ABS
• File Format: STL/OBJ/AMF
• Layer Heigh: 0.1-0.4mm
• Sicer software: Creality Slicer, Cura, Simplify3D, Repetier-Host
• Connectivity: Online/SD card
• Mainboard: ATmega2560 Silent board
• UI interface: 4.3inch touch screen
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