JP-0A02 Press Type Capacitive Fingerprint Sensor Module

Product Overview

The JP-0A02 Press Type Capacitive Fingerprint Sensor Module is the circular variant of the JP-0A0 series, featuring a round semiconductor capacitive sensor designed for seamless integration into compact and aesthetically refined products. Built around a high-speed processor and advanced fingerprint algorithm, this module supports fingerprint capture, feature extraction, template storage, and 1:1 or 1:N matching. Its circular form factor, combined with excellent adaptability to dry, cracked, dirty, or wet fingers, makes it ideal for fingerprint locks, safes, access control terminals, time attendance systems, and automotive anti-theft devices. With USB and UART interfaces, plug-and-play connectivity, and comprehensive SDK support, the JP-0A02 enables rapid development and deployment across diverse biometric applications.

Key Advantages

• Circular Aesthetic Design: The round sensor form factor enables elegant, space-efficient product designs — ideal for modern fingerprint locks, door handles, and compact access control devices where visual appeal and ergonomics matter.

• Robust Finger Adaptability: Advanced algorithm ensures reliable capture and matching even with dry, cracked, dirty, or wet fingers — significantly reducing failed recognition attempts in real-world conditions across diverse user populations and climates.

• High Spoof Resistance: Built-in anti-spoofing capabilities effectively distinguish live fingers from fake fingerprints, photos, or molds — enhancing security in applications where presentation attacks are a concern.

• Dual Communication Interfaces: Supports both USB and UART interfaces (up to 115200 bps default) with mass storage and TTL protocols — enabling flexible integration with PC-based enrollment stations and embedded microcontroller systems.

• Plug-and-Play Simplicity: Standard USB/UART connectivity with comprehensive SDK and source code support — allows developers to integrate fingerprint functionality without deep algorithm knowledge, significantly reducing development time.

• Proven Industrial Durability: High-quality capacitive sensor with stable performance across temperature extremes and challenging environmental conditions — suitable for both indoor and outdoor deployments.

Why Choose This Module?

• Form Factor That Fits Modern Designs: The round sensor is designed for integration into products where the fingerprint sensor is a visible design element — smart door locks, gun safes, and high-end access control terminals. Unlike rectangular sensors that require rectangular cutouts, the circular form factor enables more elegant industrial design and better ergonomics, particularly on round door handles or cylindrical surfaces.

• Same Performance, Flexible Integration: While sharing the same core specifications as the JP-0A0 (192×192 pixels, 508 DPI resolution, 500 fingerprint capacity, <0.25s acquisition time, FAR <0.001% and FRR <0.1% at Security Level 3), the circular variant provides the same high performance in a different physical format. This allows product designers to choose the optimal shape for their specific product aesthetics and space constraints without compromising on biometric performance.

• Superior Durability for High-Traffic Applications: Engineered for mechanical lifespan exceeding 1,000,000 pressing operations, the JP-0A02 withstands years of daily use in high-traffic access control, time attendance, and commercial locking systems — reducing maintenance costs and ensuring long-term reliability in mission-critical deployments.

• Ultra-Low Touch Quiescent Current: The 8μA touch standby current enables battery-powered designs with extended operational life — essential for battery-operated smart locks, portable safes, and handheld verification devices where power efficiency is a critical design requirement.

• Comprehensive Developer Support: With standard USB/UART interfaces, mass storage and TTL protocol support, and provided SDK source code, the JP-0A02 enables rapid product development and customization — accelerating time-to-market for OEMs and system integrators building fingerprint-enabled products across diverse applications.