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WAVESHARE

UART Fingerprint Reader STM32F205 TFS-D400

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Fingerprint Sensors for premium buyers

The UART Fingerprint Reader STM32F205 TFS-D400 by WAVESHARE is a premium fingerprint sensors designed for premium buyers. It features Item Type: Scanner and Model No. / Name: Fingerprint Scanner.

₹6,874
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Total: ₹6,874
Buying tip: A quality investment for dependable performance and premium build quality.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Item Type: Scanner
Model No. / Name: Fingerprint Scanner
Operating Voltage (V): 3.3 to 7.5
Processor: STM32F205
Sensor: HD optical
Additional Specs.: Anti-Electrostatic: 150KV

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-835844Category: Fingerprint Sensors

About This Product

The UART Fingerprint Reader STM32F205 TFS-D400 by WAVESHARE is a premium fingerprint sensors designed for premium buyers. It delivers reliable performance at an accessible price.

Key Specifications

  • Item Type: Scanner
  • Model No. / Name: Fingerprint Scanner
  • Operating Voltage (V): 3.3 to 7.5 — works with standard household power
  • Processor: STM32F205 — smooth, lag-free performance
  • Sensor: HD optical
  • Additional Specs.: Anti-Electrostatic: 150KV
  • Fingerprint Capacity: 4000
  • False Acceptance Rate: <0.001% (on security level 5)

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

UART Fingerprint Reader is a fingerprinting module designed for secondary development, high-speed for identification, high stability. It is an intelligent module that provides functionalities like fingerprint recording, image processing, feature extraction, template generation, template storage, fingerprint matching, and searching, etc.
Applications:
  1. Fingerprint lock
  2. Fingerprint safe deposit box
  3. Access control system
  4. Person identification
  5. Authority management

Useful Link:

https://www.waveshare.com/wiki/UART_Fingerprint_Reader

Features:

  1. Onboard high-speed processor STM32F205
  2. The commercial fingerprinting algorithm, faster identification
  3. High-accuracy optical sensor, standard 16-pin interface, allows users to choose optical/semiconductor sensors
  4. Divided structure: fingerprint sensor + processing circuit + algorithm platform
  5. Easy for developing, controlled via UART, supports any MCU with UART
  6. Open protocol, it's available to freely input/output fingerprint images, fingerprint feature file, and other fingerprinting actions

Package Includes:

1 x UART Fingerprint Reader STM32F205 TFS-D400'

1 x 6 Pin Custom Connector Jumper Wire

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.