AS608 Optical Fingerprint Reader Sensor Module

The AS608 Optical Fingerprint Reader Sensor Module is a compact, high-performance biometric sensor designed for seamless integration with Arduino, microcontrollers, and electronic lock systems. Whether you're building a smart access control project, a secure entry system, or a DIY automation device, this module delivers fast, accurate fingerprint detection through its serial communication interface.

Key Features

Optical Fingerprint Sensing: Uses advanced optical technology for reliable and precise fingerprint capture and matching.
Serial Communication Interface: Easily interfaces with Arduino and other microcontrollers via standard UART/serial protocol.
Biosensor Type: Classified as a biosensor switching transducer, offering flexible input/output for embedded systems.
Compact & Versatile: Lightweight module designed for integration into locks, access panels, attendance systems, and more.
Customizable: Supports customization to suit a wide range of electronic and automation applications.
Durable Construction: Built with quality materials for long-lasting, dependable performance.

Specifications

Model: AS608
Sensor Type: Optical Fingerprint / Biosensor
Output Type: Switching Transducer
Interface: Serial (UART)
Compatible With: Arduino, ESP32, Raspberry Pi, and most microcontrollers
Application: Locks, access control, attendance systems, DIY security projects
Customized: Yes

What's in the Box

1 × AS608 Optical Fingerprint Sensor Module

Perfect For

This module is ideal for electronics enthusiasts, makers, and developers looking to add biometric security to their Arduino-based projects. It pairs beautifully with DIY smart lock builds, automated entry systems, or any project requiring reliable fingerprint authentication.

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Frequently Asked Questions

Q: What is the AS608 Fingerprint Sensor Module used for?

A: The AS608 Optical Fingerprint Sensor Module is used to add biometric fingerprint recognition to electronic projects. It is commonly integrated into Arduino-based smart locks, access control systems, attendance trackers, and DIY security devices via a serial (UART) communication interface.

Q: Is the AS608 module compatible with Arduino?

A: Yes, the AS608 fingerprint sensor module is fully compatible with Arduino boards and communicates via a standard serial (UART) interface. It can also be used with other microcontrollers such as ESP32, Raspberry Pi, and similar platforms.

Q: How many fingerprints can the AS608 module store?

A: The AS608 module typically supports storage of up to 162 fingerprint templates onboard, making it well-suited for small-to-medium access control applications. For exact capacity details, refer to the AS608 datasheet included with your module.

Q: Does the AS608 module come ready to use out of the box?

A: The module arrives ready for integration. You will need an Arduino board or compatible microcontroller, connecting wires, and the appropriate library (such as the Adafruit Fingerprint Sensor Library) to begin programming and enrolling fingerprints into your project.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.