💻 Product Overview
This is a UART fingerprint reader module built for secondary development, using an STM32F205 processor and an HD optical sensor. It handles fingerprint recording, image processing, feature extraction, template generation, storage, matching and searching on board. Engineers building access control, attendance or identification devices get fast matching and a large template capacity in a single module.
✨ Key Features
- On-board processing: The module records fingerprints, processes images, extracts features, generates and stores templates, and performs matching and searching itself.
- Fast operation: Input time and matching time are each under 0.5 seconds.
- Large capacity: The module stores up to 4000 fingerprint templates.
- Adjustable security: Security level is selectable from 1 to 10, with customization supported.
- Durable sensing surface: The optical sensor is rated for 1 million touches and 150KV anti-electrostatic protection.
- Flexible output: Results can be returned as user ID, image or feature data.
🇱🇧 Why Buy from Technodel?
- 🚚 Delivery Across Lebanon — 1-3 business days to all regions
- 🛡️ Warranty — as stated on this product page, plus 30-day returns with a full refund
- 💬 WhatsApp Support — ask us anything before or after you order
- 💵 Cash on Delivery — pay when the order reaches you
