




Capacitive fingerprint reader with UART & USB Output (EU Version)
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Delivery & Return Rules
Same-Day Delivery for ISB/RWP
Policy: Orders placed before 3:00 PM for delivery within Islamabad/Rawalpindi will be delivered the same day. Orders placed after this time will be delivered the next business day.
Quick Returns
Explanation: We aim for a smooth return experience.
Policy: Returned items will be processed within 3–5 business days of receiving the item, and you will be notified once the return is approved.
Exchange for Misquoted Items
Explanation: We take full responsibility for product listing accuracy.
Policy: If the item you received is significantly different from its description or image, you can request an exchange.
Wrong or Damaged Products
Explanation: We ensure product quality and accurate shipping.
Policy: If you receive an incorrect product or one that is damaged during shipment, you are eligible for a free exchange.
Complete Package Assurance
Explanation: Your order should arrive complete and in perfect form.
Policy: If any accessory, component, or part is missing from the package, we will ship the missing parts after confirmation.
Video Proof of the Items
Explanation: Helps verify the condition of the product upon delivery.
Policy:Â An unboxing video is mandatory at the time of opening the package. The video must clearly show the sealed package being opened, the product, and all included components. This is required for any claims related to:
- Missing items
- Damaged products
- Wrong deliveries
Without this video proof, we will not be able to process returns or exchanges.
No Warranty for Electronic Products
Explanation: Most electronic items are sold as-is and cannot be returned once used.
Policy: Electronic products are not covered under warranty. We recommend testing the item as soon as you receive it. Exchanges are only allowed if the product is damaged on arrival or incorrectly delivered.
Return Request Timing
Explanation: We operate within a strict return window.
Policy: All return/exchange requests must be submitted within 10 days (local orders) and 20 days (bulk orders) from the invoice date.
Online Return Requests Only
Explanation: Streamlined and trackable process.
Policy: All return and exchange requests must be raised through our official website.
Proof of Purchase Required
Explanation: Ensures authenticity of your claim.
Policy: A copy of your invoice or order confirmation is required for any return, exchange, or or claim.
Order Cancellation Policy
Policy: Only those orders that are still in processing or have not yet been shipped are eligible for cancellation.Â
Explanation: Once an order has been shipped, it cannot be canceled under any circumstances. If your order is still in the processing stage or has not yet been dispatched, you may request a cancellation.
TECHNICAL DOCUMENTATION FILES
Description
The Capacitive Fingerprint Reader (B) is a fast and stable capacitive fingerprint module designed for secondary development, ideal for integrating into your own application with the dual-port (UART or USB-C) functionality.
By incorporating a high-performance Cortex core processor, high-security commercial fingerprint algorithm and an advanced semiconductor fingerprint sensor, this module is designed as an intelligent integration module with functions including fingerprint enrolling, image processing, template generating and storing and fingerprint matching/searching.
Online development resources provide examples for the Raspberry Pi and Arduino alongside other useful information.
Features
- Easy to use with simple commands – no requirement for knowledge of fingerprint technology or module structure/calculation
- Commercial fingerprinting algorithm, stable performance, fast identification
- Sensitive detection, just touch the collecting window lightly
- Input/output fingerprint images, fingerprint feature file and other fingerprinting actions
- Dual communication – UART or USB-C
- Online development resources (related command documents, tools, and examples for Raspberry Pi/Arduino)
Specifications
| Sensor | Semiconductor (capacitive) |
| Module dimension | 34 × 28.5mm |
| Sensor dimension | 33.4 × 20.4mm |
| Image | DPI 508 |
| Image resolution | 208 × 288 |
| Greyscale | 256 (8-bit) |
| Sensing area | 14.6 × 10.6mm |
| Fingerprint capacity | 3000 |
| Security level | 1-5 configurable, 3 by default The higher value, the lower FAR (False Acceptance Rate), yet the higher FRR (False Rejection Rate) |
| Encryption key | 64-bit encryption |
| Image collecting rate | 20fps |
| Matching time | 0.5s |
| Dynamic current | <40mA |
| Operating voltage | 3.3-5V |
| Communication port | UART or USB-C |
| ESD | SD IEC 61000-4-2 LEVEL 4 positive/negative 15KV air discharge |
| Baudrate | configurable: 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600bps 115200bps by default |
Package Includes
- 1 x Capacitive fingerprint reader with UART & USB Output
- 1 x 6-Pin Wire
| Weight | 27 g |
|---|---|
| Manufacturer | Waveshare |
| Product number | FPR-CAP |
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