DFRobot UART Capacitive Fingerprint Sensor (FPC Connector, 80 Fingerprints)


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SKU: 1551185
  1. Operating Voltage: 3.3V
  2. Operating Current: <40mA
  3. Communication Method: UART
  4. Storage Capacity: 80 fingerprints
  5. 1: N Verification Time: <0.5S


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Brand: DF Robot
Category: Biometric/ECG/EMG Sensor
Tags: Fingerprint Sensor, DFRobot, UART Capacitive Fingerprint Sensor

This fully integrated capacitive fingerprint sensor provides an efficient way for users to capture, process, store, and match fingerprints. Based on a high-performance processor & semiconductor fingerprint sensor, it’s equipped with a built-in IDfinger6.0 fingerprint algorithm that enables it to complete fingerprint recognition independently. And when working with the DFRobot Arduino library, the sensor can realize functions like fingerprint entry, deletion, and matching through UART. Also, upper computer software is provided to help users efficiently operate it.

This low-power sensor comes with a compact size and delicate appearance and offers fast recognition and high security. Moreover, it supports 360-degree view object recognition and deep self-learning.

Connection Diagram:

Useful Link:

DFRobot UART Capacitive Fingerprint Sensor (FPC Connector, 80 Fingerprints)


  1. Fingerprint door lock
  2. Drawer Lock
  3. ID Recognition
  4. Authorization

Package Includes:

1 x UART Capacitive Fingerprint Sensor (FPC Connector)

1 x 0.5mm-6Pin FPC Cable

1 x FPC-Pin Header Adapter


Capacitive, UART (FPC)

Operating Voltage


Operating Current


Communication Method

Communication Method: UART

Storage Capacity

80 fingerprints

1: N Verification Time


Pixel Resolution


Number of Pixels


Operating Environment

-10 to 60℃ / 20% to 80%RH


diameter of 19mm/0.75"

Shipping Weight 0.009 kg
Shipping Dimensions 6 × 6 × 3 cm
6 Months Warranty

This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China