







- Brand: others
- Weight: 30.00g
- SKU: TB-ZW121-B
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
1 * CH340 Serial Port Test Board