Fingerprint Recognition Module Storing 150 Enrolled Records with 1:N Comparison for Microcontroller Identity Projects Multicolor

Features: Fast Local Matching: Stores up to 150 fingerprints and completes specified 1:N matching in under 10 ms, supporting responsive fingerprint decisions in embedded projects. Defined Scan Resolution: The 160x160 scan format defines the fingerprint input resolution, while the circular module form supports integration into embedded project housings. Touch Activation and UART Control: A touch-sensing pin activates the module from low-current standby, while the 3.3V TTL UART interface handles controller communication. Built for Embedded Projects: Apply the module to safes, access-control systems, microcontrollers, maker projects, and fingerprint identification devices using the stated 3.3V interface. Package Contents: Includes 1 fingerprint module for fingerprint input, local storage, and matching within an embedded project. Specifications: Component:ABS Type:A/B Size: Approx. 0.92 x 2.20cm / 0.36 x 0.87inch Model: R502S Operating Voltage: 3.3V Image Resolution: 160 x 160 pixels Fingerprint Capacity: 150 fingerprints Communication Interface: UART TTL 3.3V Operating Temperature: -20°C to 60°C / -4°F to 140°F Sensing Area: 15.5mm diameter Applications: Electronic locks, safes, access control systems, microcontroller projects, and identification devices Package Includes: 1 piece Fingerprint Module 1 piece Connection Cable note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.