The HLK ZW0608 Fingerprint Recognition Module is a biometric sensor used to capture and verify fingerprints for authentication and access control applications. It is designed to provide a simple and secure method for user identification, making it suitable for integration into various systems such as access control systems, time attendance systems, and smart devices.

• Fingerprint Recognition: The module captures and stores fingerprint templates for accurate user identification. It uses a sensor to scan and match fingerprints based on the stored templates.
• Communication Interface: It typically supports UART (Serial) or TTL communication, allowing easy integration with microcontrollers like Arduino or Raspberry Pi.
• Storage Capacity: It can store a set number of fingerprint templates, with typical storage capacity ranging from 100 to 200 fingerprints. This allows multiple users to be registered for verification.
• Quick Verification: Fingerprint authentication is generally completed in 1-2 seconds, providing fast and efficient identification.
• Compact Design: Its small and lightweight design makes it easy to integrate into different devices, including security and automation systems.
• Low Power Consumption: Suitable for battery-powered or portable systems due to its efficient power usage.
• Standalone Operation: It can operate as a standalone fingerprint scanner, or be integrated into larger systems for more advanced functionality like controlling access, logging attendance, or security features.

• Access Control Systems: Ideal for door locks, gates, and turnstiles where secure identification is required before granting access.
• Time and Attendance Systems: Widely used in offices, factories, or any workplace for recording employee attendance based on fingerprint recognition.
• Biometric Security Systems: Can be used in home security systems or personal gadgets that require biometric authentication.
• Embedded Systems Projects: Perfect for DIY projects or embedded systems that require fingerprint recognition, especially for Arduino, Raspberry Pi, or similar platforms.

1. Fingerprint Enrollment: During the initial setup, users place their finger on the sensor multiple times to capture a fingerprint image. The system then converts this image into a template and stores it in the memory.
2. Fingerprint Storage: The captured fingerprint template is saved in the module's internal memory.
3. Fingerprint Authentication: During subsequent use, users place their finger on the sensor. The module captures the fingerprint, processes the image, and compares it against the stored templates.
4. Matching Process: The module compares the captured fingerprint to all stored templates and if a match is found, the user is authenticated. If there is no match, access is denied.
5. Action Trigger: Depending on the application, a successful match can trigger actions like unlocking doors, logging in a user, or recording attendance.

The GT-NUCL1633K1 is the latest miniature fingerprint sensor with extensive enhancements on power consumption and user flexibility from ADH-Tech. It allows 360-degree rotation, which enables maximum performance without compromising on design aesthetics. It even works well in less-than-ideal conditions like when a finger is wet.

The product integrates an optical sensor, light source, and touch under a glass cover. This allows it to instantaneously capture high-resolution images of the fingerprint while rapidly outputting the captured images through the high-speed SPI interface to the MCU for the recognition algorithm.

Note: For more technical details and Programming  go through Datasheet and Programming guide in the attachment section 

1. Under Glass Sensor Positioning (No ESD concern)
2. Will support an additional 2mm of cover glass if needed
3. Allows for wet finger recognition
4. Indication LED Illumination in the ring of the device (green)
5. Matching Functionality Embedded in the Device
6. 3.3V Supply Voltage
7. 216 x 216-pixel array
8. 1024 Grayscale Image Quality
9. 30 Fingerprint Storage Capacity
10. UART Interface (115200bps Baud)
11. 20°-70°C Operating Temperature

The HLK-FPM093D Test Kit is a specialized tool used to test and evaluate the FPM093D series magnetic field sensors. This sensor is designed for detecting the presence of magnetic fields and is commonly used in applications such as proximity sensing, position detection, and motion sensing. The test kit provides a convenient and reliable way to test the functionality and accuracy of the sensor, ensuring it meets the required performance standards before deployment in various projects.

1. Magnetic Field Detection: The HLK-FPM093D is designed to detect changes in magnetic fields. The sensor reacts to the magnetic flux generated by magnets or moving metal objects and outputs an electrical signal that can be processed by microcontrollers or other circuit systems.

2. Compact and Portable Design: The HLK-FPM093D Test Kit is compact and lightweight, making it easy to carry around for field testing and integration into different projects. The sensor and associated components are housed in a protective case, ensuring durability during use.

3. Easy-to-Use Interface: The test kit is designed to be user-friendly, offering simple connections for testing the magnetic sensor. It typically includes clear pinouts for connecting to microcontrollers like Arduino, Raspberry Pi, or ESP32, which are often used for processing the output signal from the sensor.

4. Wide Application Range: This sensor and test kit combination is ideal for use in a variety of applications, such as proximity sensors, motion detection systems, magnetic encoders, and position detection in robotics. It can also be used in security systems to detect the opening or closing of doors, windows, or other secured areas that involve magnetic switches.

5. Real-Time Testing: The test kit allows for real-time testing of the HLK-FPM093D magnetic sensor. Users can test the sensor’s response to varying magnetic fields by placing magnets or metal objects near the sensor. This enables quick evaluation of the sensor’s performance, including its sensitivity and detection range.

6. Visual Indicators: Many versions of the test kit include LED indicators that light up in response to magnetic field detection. These visual signals make it easy to observe the sensor’s performance in action, even without a connected microcontroller or advanced testing equipment.

7. Adjustable Sensitivity: Some test kits feature adjustable sensitivity settings, allowing users to fine-tune the sensor’s response to weak or strong magnetic fields. This ensures accurate testing across different environments and use cases.

8. Low Power Consumption: The HLK-FPM093D sensor is designed with energy efficiency in mind, consuming low power during operation. This makes the test kit suitable for battery-powered applications or systems where power consumption is a critical factor.

9. Calibration and Fine-Tuning: The test kit may offer features for calibration of the sensor, ensuring that it provides accurate readings across a wide range of conditions. Calibration may involve adjusting the detection threshold to accommodate different magnetic field strengths.

The HLK ZW0623 Fingerprint Recognition Module is a compact and highly efficient biometric authentication device designed to integrate fingerprint recognition into various applications. This module enables systems to authenticate individuals based on their unique fingerprint patterns, offering enhanced security for access control, personal identification, and user authentication purposes.

1. Fingerprint Recognition Technology:

   • The HLK ZW0623 utilizes optical fingerprint recognition technology to capture and match fingerprints accurately, ensuring reliable identification.
   • Supports both live scan and template matching for fingerprint identification, providing fast and efficient recognition.

2. High-Quality Sensor:

   • Equipped with a high-resolution optical fingerprint sensor for precise image capture and recognition, ensuring accurate and reliable operation.
   • The sensor captures detailed fingerprint features, enabling the system to differentiate between various individuals.

3. Large Template Storage Capacity:

   • Capable of storing a large number of fingerprint templates, typically up to 1000 or more individual fingerprints.
   • This makes it suitable for applications with a moderate to large user base, such as offices, homes, and small-scale access control systems.

4. Fast Fingerprint Matching:

   • The module supports fast fingerprint matching algorithms that enable quick and accurate identification, typically within 1-2 seconds per scan.
   • This allows for real-time user authentication without noticeable delays, making it ideal for time-sensitive applications.

5. Low Power Consumption:

   • Designed with energy efficiency in mind, the HLK ZW0623 consumes minimal power, making it suitable for battery-operated systems or devices where power consumption is a concern.

6. Communication Interface:

   • Supports standard communication protocols such as UART (Serial Communication) and RS485, making it easy to interface with microcontrollers (e.g., Arduino, Raspberry Pi) or embedded systems.
   • The module communicates using a simple serial protocol, enabling easy integration into existing hardware setups.

7. Built-In Fingerprint Processing:

   • The module has onboard fingerprint processing capabilities, reducing the need for external computing resources for matching and verification. This ensures faster and more efficient processing.

8. Security Features:

   • Provides a secure means of user authentication by relying on fingerprint biometrics, which are much harder to replicate or steal compared to traditional methods like passwords or PINs.
   • Supports anti-spoofing features, helping to protect against fake or replica fingerprint attempts.

9. Compact and Robust Design:

   • The HLK ZW0623 features a compact design, making it easy to integrate into various enclosures, devices, or access control panels.
   • The module is built to be durable and reliable, even in harsh environments.

10. Application Flexibility:

    • Ideal for a variety of applications including:
      • Access Control Systems: Securely restrict access to buildings, rooms, or devices.
      • Time and Attendance Systems: Monitor employee attendance and track work hours.
      • Home Automation: Enable biometric access to smart devices or systems.
      • Security Systems: Enhance personal and property security through biometric authentication.

The HLK ZW0906 Fingerprint Module is a biometric sensor designed to provide fingerprint recognition capabilities in embedded systems, IoT devices, and security applications. This module is commonly used for user authentication and access control, where verifying identity through a fingerprint is necessary. It is an ideal choice for projects that require a high level of security and where the traditional methods of authentication, like passwords or physical keys, may not suffice.

1. Fingerprint Authentication:

   • The HLK ZW0906 provides secure and accurate fingerprint identification, ensuring that only authorized individuals can access specific systems, doors, or data. It captures unique fingerprint patterns and compares them with stored data to grant or deny access.

2. Large Storage Capacity:

   • This module allows the storage of a large number of fingerprints, typically up to 1000 fingerprints (depending on the version). This makes it suitable for systems where multiple users need to be registered for access.

3. Fast and Reliable Matching:

   • The module uses advanced algorithms to perform fast fingerprint matching, ensuring quick authentication. It is designed to perform fingerprint matching with high accuracy and speed, reducing the time required for user verification.

4. Compact Design:

   • The HLK ZW0906 module has a compact and integrated design, making it easy to embed into various devices and systems, such as smart locks, time attendance systems, and security monitoring systems.

5. Sensor Type:

   • The HLK ZW0906 typically uses a capacitive or optical sensor for fingerprint capture. Capacitive sensors are known for their reliability and accuracy in capturing fingerprint ridges, while optical sensors work by using light to capture the fingerprint image.

6. Communication Interface:

   • The module usually communicates via UART (Universal Asynchronous Receiver-Transmitter) or TTL serial communication, which makes it compatible with a variety of microcontrollers and embedded systems, such as Arduino, Raspberry Pi, and other platforms.

7. Low Power Consumption:

   • Designed to be energy-efficient, the HLK ZW0906 consumes low power, making it ideal for battery-powered applications or low-energy devices.

8. Security and Encryption:

   • Fingerprint data is typically stored in encrypted formats within the module to ensure the security and privacy of user data. This prevents unauthorized access or tampering with the stored fingerprint data.

1. Access Control Systems:

   • The HLK ZW0906 is commonly used in access control systems, replacing traditional keys or cards with fingerprint authentication. This system can be used in buildings, offices, or restricted areas, where users can gain access only by placing their finger on the sensor.

2. Time and Attendance Systems:

   • This module is widely used in time and attendance systems for businesses, where employees can clock in and out by scanning their fingerprints, ensuring accurate attendance tracking and eliminating fraud such as buddy punching.

The R307S (1000 Prints) Fingerprint Module includes an optical fingerprint sensor, a high-speed DSP processor, a high-performance algorithm for fingerprint alignment, high-capacity FLASH chips, and other hardware and software components. It has a simple structure, stable performance, and features functions for fingerprint entry, image processing, fingerprint matching, searching, and template storage, among others. A fingerprint sensor module called R307 has a TTL UART interface. The FP module can directly interface with a 3v3 Microcontroller. The user can configure the module in 1:1 or 1: N mode and store the fingerprint data there. A level converter (like MAX232) is needed for the PC interface. The RS232 interface is a TTL level, the default baud rate is 57600, can be changed, refer to a communication protocol, and can microcontroller, such as ARM, DSP, and other serial devices with a connection, 3.3V 5V microcontroller can be connected to directly. The R307 fingerprint module has two interfaces: TTL UART and USB 2.0. USB 2.0 interface can be connected to the computer. Requires connecting the computer for level conversion.

The Hi-Link HLK-ZW0608 Finger Print Module With Cable is a biometric sensor designed for fingerprint recognition. It is used for security and access control applications, providing a compact, reliable, and easy-to-integrate solution for authenticating individuals based on their fingerprints. This module typically includes a fingerprint scanner, a processing unit for matching the captured fingerprint data, and communication interfaces for integration with other systems.

HLK-FPM583F is a new face array semiconductor fingerprint module. Comparedwith the existing products in the market, the module has the advantages of small size, low power consumption, fast recognition speed and high recognition accuracy.

The HLK-FPM583F module is easy to use, especially suitable for use in small, battery-powered devices such as door locks, card readers and safes; Lowpower consumption while maintaining excellent reaction performance and high recognition speed.

This module adopts capacitive fingerprint sensor, which can effectively detect theproblem of false finger by measuring fingerprint signal. The fingerprint sensor surfaceuses a high-hardness coating, which can greatly reduce the wear of the fingerprint sensor in daily use. In addition, HLK-FPM583F can withstand 15KV static electricity, which is not easy to damage the fingerprint sensor when used in winter or northernareas with relatively high static electricity.

The HLK-FPM583F module uses a 1.0mm connector and can be connected usingordinary cables to enhance connection reliability.

The HLK-FPM583F interface supports UART. The default baud rate of UARTis 57600. The baud rate can be set by software

The HLK ZW0642 Fingerprint Recognition Module is a biometric sensor designed for fingerprint authentication applications. This module is typically used in security systems, access control applications, and other devices that require secure user identification based on their fingerprints. It provides a reliable and secure means of authenticating individuals, offering a high level of security through biometric data.

1. Fingerprint Authentication:

   • The HLK ZW0642 uses fingerprint recognition technology to verify an individual’s identity. It captures the unique patterns of a fingerprint and matches it against stored templates, providing an efficient and secure method of authentication.

2. High Storage Capacity:

   • This module supports the storage of a large number of fingerprint templates, typically capable of holding up to 1000 fingerprints, making it suitable for use in systems with a moderate to large user base.

3. Fast and Accurate Recognition:

   • The HLK ZW0642 module features quick fingerprint scanning and fast matching algorithms, enabling quick user identification. The recognition process is highly accurate, minimizing the risk of false matches and ensuring reliable performance.

4. Compact and Durable Design:

   • The module has a small footprint, making it ideal for integration into embedded systems and devices where space is limited. The sensor is also designed to be durable and resistant to wear and tear, ensuring long-term reliability.

5. Communication Interface:

   • The HLK ZW0642 communicates with external devices using a TTL serial interface (UART). This makes it easy to integrate into microcontroller-based systems, such as Arduino, Raspberry Pi, and other embedded platforms.

6. Low Power Consumption:

   • Designed for energy-efficient operation, the HLK ZW0642 is ideal for use in battery-operated devices and low-power applications, making it suitable for remote or portable biometric systems.

7. Easy Integration:

   • This module is designed to work seamlessly with various development platforms, including Arduino and Raspberry Pi, with available libraries and sample code for ease of integration. It supports straightforward communication protocols, which simplifies the development process.

8. Security Features:

   • The HLK ZW0642 stores fingerprint templates securely and encrypts the stored biometric data. This ensures the privacy of user data and protects against unauthorized access.

1. Access Control Systems:

   • One of the most common uses of the HLK ZW0642 is in access control systems for buildings, rooms, or restricted areas. By verifying users' fingerprints, the system ensures that only authorized individuals can gain entry.

2. Time and Attendance Systems:

   • The module can be integrated into time tracking systems to record employees' working hours. Fingerprint authentication ensures accurate tracking without the need for physical cards or PINs, reducing the risk of buddy punching or fraudulent entries.

The Hi-Link ZW101 Fingerprint Module is an integrated capacitive semiconductor fingerprint sensor designed for secure and efficient biometric authentication. It combines an active semiconductor fingerprint capture sensor with a fingerprint identification processing chip, utilizing a high-performance, low-power RISC-V core to run a 360-degree adaptive self-learning algorithm. The module employs active RF acquisition, supporting low-power finger detection without the need for an external touch detection chip, enhancing integration and simplifying product design. Additionally, it offers customizable seven-color light effects to suit various user preferences.

Key Specifications:

• Resolution: 508 DPI
• Data Interface: USART
• False Recognition Rate (FAR): <0.001%
• Rejection Rate (FRR): ≤1%
• Fingerprint Database Capacity: 100 templates
• Operating Temperature: -25℃ to +85℃
• Operating Humidity: 45% to 85% RH
• Storage Temperature: -40℃ to +85℃
• Storage Humidity: 45% to 95% RH

This module is ideal for applications requiring reliable fingerprint authentication, such as smart locks, access control systems, and other security devices.

The Hi-Link HLK-ZW111 Fingerprint Module with cable is equipped with an optical fingerprint sensor and advanced matching algorithms, ensuring fast and precise fingerprint identification. It supports multiple user templates and is designed to be easily integrated into different embedded systems via its UART interface. This compact, energy-efficient module is ideal for security applications where fingerprint authentication is required.

Consumers use fingerprint recognition modules for user identity determination. When the user

touches the fingerprint recognition module with his finger, the fingerprint recognition module will

scan the user's fingerprint, and the algorithm chip can obtain the fingerprint image data for

registration and comparison.

The KL202 Fingerprint Control Board is an advanced biometric security module designed for fingerprint-based authentication applications. It is a versatile and reliable solution for implementing access control systems, time and attendance tracking, and other security-related projects. The board uses a high-precision fingerprint sensor to capture and verify user fingerprints, providing a secure and convenient means of identification. It is commonly used in IoT, smart home systems, and commercial applications where secure access is a priority.

1. High-Precision Fingerprint Sensor

   • The KL202 is equipped with a high-resolution optical fingerprint sensor, ensuring accurate and fast fingerprint identification. The sensor captures fine details of a fingerprint to ensure precise matching and reduce false acceptance or rejection rates.

2. Compact and Durable Design

   • The control board is designed to be compact and durable, making it suitable for integration into a wide range of projects, from embedded systems to standalone security devices. Its rugged build ensures reliability in harsh environments.

3. Standalone Operation

   • The KL202 Fingerprint Control Board can operate standalone without the need for an external controller. It can store fingerprint templates internally and perform matching on its own, making it suitable for use in applications requiring independent fingerprint authentication.

4. Large Fingerprint Storage Capacity

   • It has the capacity to store up to 1000 fingerprint templates, providing ample space for storing user data in access control or attendance systems. Templates are securely stored, and the system ensures quick retrieval and identification.

5. Real-Time Fingerprint Matching

   • The control board offers real-time fingerprint matching capabilities, allowing for immediate access or authentication decisions based on fingerprint recognition. This makes it ideal for use in time-sensitive applications, such as security systems and attendance tracking.

6. Multiple Communication Interfaces

   • The KL202 supports various communication protocols, including UART (serial communication) and Wiegand, making it easy to integrate with different systems and devices such as microcontrollers, alarm systems, and access control panels.

7. User-Friendly SDK and APIs

   • The board comes with a software development kit (SDK) and APIs, enabling easy integration with custom software. This provides flexibility for developers to build custom applications that meet specific project requirements.

8. High-Speed Processing

   • The KL202 features an efficient microcontroller that performs fast fingerprint matching, ensuring minimal delays in fingerprint verification. The quick response time is particularly important in security systems where access needs to be granted swiftly.

9. Fingerprint Template Creation and Management

   • The board allows for template creation and management directly through its interface. Users can enroll new fingerprints, delete old ones, and modify templates using the onboard controls or through connected devices.

10. Enhanced Security Features

    • The KL202 features advanced encryption and data protection mechanisms to ensure the privacy and security of stored fingerprint data. This makes it suitable for applications where data security is a priority.

Additional Information:

• Delivery Time: 8-10 days