Gravity: Capacitive Fingerprint Sensor
58 units available with a short lead time.
A capacitive fingerprint sensor with integrated processing, storage, and matching built around the ID809 high-performance processor and IDfinger6.0 algorithm. The sensor handles all fingerprint recognition independently — registration, deletion, and verification — without external processing. Supports 360-degree fingerprint entry and self-learning to improve accuracy over time.
Equipped with the Gravity interface for easy connection via I2C, compatible with 3.3V and 5V controllers including Arduino UNO and micro:bit. Features a CNC metal ring with round breathing LED indicator.
Key Features
- All-in-One Processing – Integrated fingerprint collection, processing, storage, and matching
- 360° Entry – Fingerprint registration and matching from any angle
- Self-Learning – Improves recognition accuracy with repeated use
- Gravity I2C Interface – Plug-and-play with Arduino UNO, micro:bit, and more
- 3.3V and 5V Compatible – Works with a wide range of controllers
- Breathing LED – Visual status indicator with CNC metal ring
Specifications
- Processor – ID809
- Algorithm – IDfinger6.0
- Operating Voltage – 3.3–5V
- Operating Current – < 60mA
- Communication – I2C (Gravity interface)
- Storage Capacity – 80 fingerprints
- Verification Time – 300–400ms (1:1)
- Resolution – 508 DPI (160 × 160 pixels)
- Detection Area – 8.0 × 8.0mm
- Sensor Dimensions – 21mm diameter × 5mm height
- Adapter Dimensions – 22.5 × 32mm
- Operating Temperature – -40°C to 60°C
Ideal For
- Fingerprint door locks
- Drawer and cabinet locks
- Identity verification systems
- Access control and authorisation
Resources
The Gravity: Capacitive Fingerprint Sensor appears in the following collections:
