ADH-Tech SAP3523 Capacitive Fingerprint Scanner Module - 5000 Set Storage, UART/USB, Sapphire Glass
The ADH-Tech SAP3523 is a high-performance capacitive fingerprint scanner module featuring a durable Sapphire glass sensing surface and supporting both UART and USB communication interfaces. It offers a large 5000-set fingerprint database capacity, making it suitable for secure access control, attendance systems, and embedded biometric applications requiring reliable 3.3V logic compatibility.
Features
- High-resolution 508 DPI capacitive sensor with 9.6 x 9.6 mm active area
- Large onboard fingerprint template storage for up to 5000 individual sets
- Durable Sapphire glass cover rated to 9H hardness with IP67 waterproof rating
- Dual communication interface: UART (TTL) and USB for flexible system integration
- Low-power operation at 3.3V DC with typical current draw under 40mA
Out of stock
The SAP3523 capacitive fingerprint module utilizes an array of 192 x 192 pixels to capture high-fidelity fingerprint images through direct finger contact on its Sapphire glass surface. This sensing method provides superior resistance to static discharge, physical wear, and environmental corrosion compared to optical scanners. Integrated signal conditioning circuits, including ESD protection and anti-noise filtering, ensure stable data acquisition.
The module is powered by a robust fingerprint recognition algorithm and is pre-loaded with mature application software, enabling rapid deployment into end-user systems. Its compact form factor and dual UART/USB interface options provide direct connectivity to microcontrollers like Arduino, ESP32, STM32, or direct integration with PC-based access control software.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 7 × 5 × 3 cm |
