Description
🔐 Secure and Smart: AS608 Optical Fingerprint Module for Biometric Authentication Projects
Add advanced biometric security to your projects with the AS608 Optical Fingerprint Reader Sensor Module. Designed for use with Arduino, Raspberry Pi, and microcontrollers, this compact and high-precision module captures, stores, and verifies fingerprints quickly and reliably using serial communication (UART). Ideal for smart locks, access control, time attendance systems, and custom biometric applications.
🧩 Key Features
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✅ High Accuracy Optical Sensor: Captures clear and detailed fingerprint images
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✅ Built-in Flash Memory: Stores up to 162 fingerprints internally
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✅ UART Serial Communication: Easy integration with Arduino, ESP32, STM32, Raspberry Pi, etc.
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✅ Biometric Functions: Includes fingerprint enrollment, search, and deletion functions
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✅ Low Power Consumption: Perfect for battery-powered or portable applications
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✅ Compact Size: Easily fits into embedded and IoT projects
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✅ LED Indicator: Helps guide finger placement during scanning
📐 Specifications
| Parameter | Value |
|---|---|
| Model | AS608 |
| Sensor Type | Optical |
| Interface | UART (TTL 3.3V logic) |
| Input Voltage | DC 3.3V – 6V |
| Storage Capacity | 162 fingerprints |
| Fingerprint Match | ≤ 1 second |
| Working Current | < 60mA |
| Standby Current | < 1.5mA |
| Resolution | 500 DPI |
| Template Size | 512 bytes |
| Module Size | 35mm × 20mm × 10mm (approx.) |
🛠️ Applications
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🔒 Smart door locks and safes
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👤 Time attendance systems
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🚪 Access control systems
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🤖 Robotics and Arduino projects
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💡 IoT devices with biometric security
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📱 DIY home automation projects
📦 What’s Included
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1 × AS608 Fingerprint Sensor Module
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1 × 4-Pin JST Connector Cable
Compatible with Arduino libraries and SDKs for easy integration.
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