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Item #:
10376360
Optical Fingerprint Reader Sensor Module Door Lock Access Control Red Light for Arduino Mega2560 UNO R3
Item #:
10376360
€ 26
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Secure your project with biometrics with the Geekstory Optical Fingerprint Reader Sensor Module.
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What Stands Out
Fingerprint Recognition
Utilizes advanced biometric technology for fast and accurate fingerprint scanning, ensuring secure access control tailored for Arduino projects.
Easy Integration
Designed for seamless compatibility with Arduino Mega2560 and UNO R3, allowing hobbyists to effortlessly incorporate into various DIY security applications.
Red Light Indicator
Features a clear red light activation to provide visual feedback during the scanning process, enhancing user experience and operational clarity.
Product Details
| Specific Uses For Product | Access Control, Financial Security, Identity Verification, Fingerprint Payment |
| Personal Computer Design Type | Barebone |
| Color | Red |
| Additional Features | Fngerprint Reader Module |
| Hard Disk Description | 240 GB SSD |
| Hardware Interface | Serial Interface |
| Video Output Interface | UART |
| Style Name | Minimalist |
| Biometric Security Feature | Fingerprint Recognition |
| Cooling Method | Water |
| Compatible Devices | Arduino, 51, AVR, STM32, PIC, ARM, MSP430 |
| Power Plug Type | No Plug |
| Security Features | Fingerprint Recognition |
| Memory Storage Capacity | 240 GB |
| RAM Memory Technology | DDR DRAM |
| RAM Type | DDR DRAM |
| Memory Slots Available | 1 |
| Processor Count | 1 |
| Display Resolution Maximum | 1024x768 |
| Display Type | LCD |
| Aspect Ratio | 16:9 |
| Resolution | 1024 x 768 |
| Native Resolution | 1024x768 |
| Brand | Geekstory |
| Model Number | GR2904 |
| Model Name | GR2904 |
| Built-In Media | Cable, Optical Fingerprint Reader Sensor |
| Processor Brand | ARM |
| Model Year | 2022 |
| CPU Model Number | GR2904 |
| Video Processor | arm |
| Unit Count | 1 Count |
| UPC | 702795764432 |
| Manufacturer | Geekstory |
| Graphics Description | Integrated |
| Graphics Coprocessor | Zintegrowana karta graficzna |
| Graphics Ram Type | DDR DRAM |
| Graphics Card Interface | Integrated |
| Connectivity Technology | Serial |
| Human-Interface Input | Touchscreen with Stylus Support |
| Keyboard Description | Standard Layout Keyboard |
| Keyboard Layout | QWERTY |
| Graphics Card Description | Integrated |
| Personal computer design type | Barebone |
| Included Components | Cable, Optical Fingerprint Reader Sensor |
| Special Feature | Fngerprint Reader Module |
| Item Weight | 0.25 lbs (110 grams) |
Who Should Buy?
-
DIY Enthusiasts
Ideal for hobbyists looking to integrate fingerprint access control into their Arduino projects effectively.
-
Security Projects
Great for security-related projects that require a reliable authentication method for access control.
-
Educational Use
Perfect for students learning about biometrics and electronics, providing practical hands-on experience with technology.
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Large Enterprises
Not suitable for large organizations needing complex security systems, as it lacks advanced features.
Product Description
Optical Fingerprint Reader Sensor Module Door Lock Access Control Red Light for Arduino Mega2560 UNO R3
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Optical Fingerprint Reader Sensor Module?
Answer: The Optical Fingerprint Reader Sensor Module is a biometric device designed for secure access control. It utilizes advanced optical technology to capture and identify fingerprints, making it ideal for applications like door locks, security systems, and automation projects. The module connects seamlessly with Arduino boards, such as the Mega2560 and UNO R3, enabling integration into various electronic projects. This sensor is particularly useful in scenarios where security and user identification are crucial, such as in residential or commercial buildings. -
Question:
How do I connect the Optical Fingerprint Reader to my Arduino?
Answer: To connect the Optical Fingerprint Reader to your Arduino, start by wiring the sensor's pins to the corresponding pins on the Arduino board. Typically, you'll use digital pins for data communication and power pins for supplying voltage. After connecting, install the appropriate libraries in the Arduino IDE to facilitate communication. This enables you to upload code that can read and process fingerprint data, allowing for secure access control solutions in DIY projects like smart door locks or security systems. -
Question:
What programming languages can I use with the Optical Fingerprint Reader?
Answer: The Optical Fingerprint Reader is primarily designed to be used with C/C++ within the Arduino IDE. This allows you to manipulate the hardware efficiently and access the libraries that come with the sensor. Additionally, you can connect it with other platforms such as Raspberry Pi, which supports Python, or other programming languages through relevant libraries. This versatility makes it suitable for various project environments where coding customization is essential. -
Question:
Can I use the Optical Fingerprint Reader in outdoor conditions?
Answer: While the Optical Fingerprint Reader Sensor Module can function in various environments, it is typically designed for indoor use. Outdoor conditions may expose the sensor to moisture, direct sunlight, or dust, which can interfere with its performance. If you need to deploy it in outdoor settings, consider using a protective housing to shield it from elements while ensuring optimal functionality. This can enhance its reliability for projects like outdoor security gates or access control systems. -
Question:
What is the range of fingerprint recognition for this sensor?
Answer: The Optical Fingerprint Reader offers reliable recognition within a relatively short distance, usually a few centimeters away, due to its optical imaging mechanism. For optimal results, users should place their finger directly over the sensor, as it relies on light reflection to capture fingerprint details. This precision makes it effective for individual access points, ensuring that only authorized users can gain entry, which is essential for security systems in both residential and commercial applications. -
Question:
Is it compatible with other Arduino boards apart from Mega2560 and UNO R3?
Answer: Yes, the Optical Fingerprint Reader Sensor Module is compatible with several Arduino boards, including models like Arduino Nano and Arduino Due. However, it is essential to verify the pin configuration and ensure you have the right libraries installed. This flexibility allows hobbyists and developers to integrate the sensor into a wide variety of Arduino-based projects, whether it’s a compact device using Nano or a more robust one using Mega2560. -
Question:
What additional components will I need to use this sensor effectively?
Answer: To use the Optical Fingerprint Reader effectively, you'll need an Arduino board, Jumper wires for connectivity, and possibly a breadboard for prototyping. Depending on your project, you might also consider using relays or transistors for controlling locks or sirens, ensuring that the fingerprint recognition triggers the appropriate actions. This setup facilitates comprehensive projects, from simple access controls to complex security systems. -
Question:
How does the finger enrollment process work?
Answer: The finger enrollment process consists of capturing and storing fingerprint data for authorized users. To enroll a fingerprint, simply connect the sensor to your Arduino, upload an enrollment sketch, and follow the prompts. The sensor captures the fingerprint image, converts it into a template, and saves it in its memory. This process ensures only registered fingerprints can unlock the system, enhancing security for applications such as smart locks or access-controlled environments. -
Question:
What are the common issues faced when using the Optical Fingerprint Reader?
Answer: Common issues with the Optical Fingerprint Reader include difficulty in capturing images due to dirt or damage on the sensor surface, slow recognition speed, and false rejections due to improper finger placement. To mitigate these issues, ensure the sensor is clean and positioned correctly during use. Regular maintenance and proper user instructions can significantly enhance performance, making the device suitable for projects requiring reliable access control solutions. -
Question:
Where can I buy the Optical Fingerprint Reader Sensor Module in Ireland?
Answer: You can purchase the Optical Fingerprint Reader Sensor Module Door Lock Access Control Red Light for Arduino Mega2560 UNO R3 from Ubuy. They offer an extensive range of electronics and accessories, ensuring you have access to quality products for your projects. Ubuy provides options for various versions of the module which can be conveniently selected to suit your specific needs.
Geekstory Surveillance Cameras GR2904 Editorial Review
The Geekstory Optical Fingerprint Reader Sensor Module is a door lock access control module designed for use with Arduino Mega2560 UNO R3. The module is compatible with various microcontrollers and can even work with a Raspberry Pi 3. It has a function to extract fingerprint images but requires uploading Arduino code. The LED only turns on when a fingerprint is placed on the scan area. However, some customers have reported that the product came without any instructions or documentation, making it difficult to use. Additionally, a few customers experienced faulty or broken devices. On the positive side, the seller maintains good communication with clients.
Customer Reviews & Ratings
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Pros
- Compatible with Arduino Mega2560 UNO R3 and various microcontrollers
- Can work with Raspberry Pi 3
- Has a function to extract fingerprint images
- Seller maintains good communication with clients
Cons
- No instructions or documentation provided
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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€ 26
Order now and get it around Wednesday, August 19
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Features & Benefits
- Can be used for fingerprint collection, registration, comparison and search.
- Enroll up to 240 fingerprints.
- Compatible with arduino, 51, avr, stm32, pic, arm, msp430.
- Suitable for applications like door locks, access control systems, attendance, and more.
- Documentation available by emailing Geekstory.
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