Round-Capacitive Fingerprint Recognition Module (with LED)

INTRODUCTION

ZW121 is an integrated semiconductor fingerprint module, consisting of an active semiconductor fingerprint acquisition sensor and a fingerprint recognition processing chip.

The fingerprint algorithm chip uses a high-performance, low-power ARM Cortex-M4 core and runs a 360° adaptive self-learning algorithm. The semiconductor sensor uses an active RF acquisition method, supports low-power finger detection, eliminates the need for an external finger touch detection chip, has high integration, simple structure, good stability and consistency, and comes with RGB three-color lights.

FEATURE

Fingerprint Module

• Semiconductor Fingerprint Sensor;
• Sensor surface covered with protective coating;
• RGB three-color LED light;
• UART interface;
• 1.Omm connector, supports reliable connection;
• Fingerprint module supports 3.3V power supply;
• ESD protection level>15KV;
• Supports storage of 40 fingerprint features;
• UART serial port communication, default baud rate 57600.

Identification Algorithm

• False recognition rate FAR <0.001%;
• False rejection rate FRR <1%;
• Response speed, feature extraction time <0.03S, single matching time <0.6S.

Application Scenarios

• Security field: fingerprint door locks, safes, jewelry boxes, etc;
• Management field: authorization licenses, management software, etc;
• Financial and other identity authentication fields: access control systems, POS machines, attendance machines, etc.

SPECIFICATION

• Resolution: 160*160 pixel, 508DPI, 8bit (256 grayscale values)
• Supply Voltage: 3.3V (typical value)
• Supply Current: ~40mA (typical value, 3.3V power supply)
• Sleep Current: <10uA (fingerprint detection)
• Storage Capacity: 100 pieces
• Sensor Type: capacitive
• Appearance Size: Ф21.00mm
• Installation Size: Ф19.00mm
• Electrostatic Protection: ±15KV
• Natural Wear: >1 million times (repeatedly pressed under O.6N)
• Working Environment: -20℃~+70℃, 40%~85%RH no condensation
• Storage Environment: -40℃~+85℃, <85%RH no condensation
• Interface Type: 1.0mm - 6Pin

SHIPPING LIST

1 * ZW121 Fingerprint Recognition Module

1 * 1.0mm - 6Pin to DuPont Cable