R307S optical fingerprint sensor module with black casing and glass scanning window for Arduino and ESP32

R307S Optical Fingerprint Sensor Module with Cable for Arduino, Raspberry Pi & ESP32

SKU NA516

$19.99 USD Shipping & tax calculated at checkout
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R307S optical fingerprint sensor module with cable for biometric enrollment, matching, and access control via UART serial on Arduino, ESP32, and Raspberry Pi for smart locks, robotics, and prototyping.

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Overview

Product Overview

The R307S Optical Fingerprint Sensor Module is a biometric fingerprint reader for adding secure user identification, enrollment, and matching to electronics projects, doors, lockers, safes, and attendance systems. Using optical fingerprint capture, it lets you store and recognize fingerprints for access control and user authentication in embedded designs. The included cable makes integration easier, and the module is a popular choice for Arduino, ESP32, Raspberry Pi, and other microcontroller-based security and automation builds that need compact, reliable fingerprint sensing, including smart locks, robotics, and prototyping.

Questions & answers

Frequently asked questions

Yes, the R307S Optical Fingerprint Sensor is compatible with Raspberry Pi. Its flexibility makes it suitable for integration with various microcontrollers, including Raspberry Pi, using standard communication protocols.
The R307S module comes pre-wired with a cable for easy integration. Simply connect it to your microcontroller, such as an Arduino or ESP32, and utilize available libraries or documentation to manage fingerprint enrollment and matching.
The R307S Optical Fingerprint Sensor typically communicates using a standard UART protocol, allowing straightforward interfacing with various microcontrollers for the transfer of fingerprint data.
Yes, the R307S Optical Fingerprint Sensor is ideal for smart locks. It provides secure user identification and authentication, making it suitable for embedding within smart locks, improving security through biometric access control.
Ensure the fingerprint is clean and properly positioned on the sensor. Verify connections and check for any configuration errors in your microcontroller code. If issues persist, consult the device's documentation or support resources.

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What's included

Features & Specs

R307S SensorUses the R307S optical fingerprint sensor module for biometric user identification.

Fingerprint FunctionsSupports fingerprint enrollment, storage, recognition, and matching for access control projects.

Optical CaptureUses optical fingerprint capture for secure user authentication in embedded systems.

Controller CompatibilityWorks with Arduino, ESP32, Raspberry Pi, and other microcontroller-based builds.

Security ApplicationsFits doors, lockers, safes, attendance systems, and smart lock prototypes.

Included CableIncludes a cable for easier integration into electronics and automation projects.

Project Use CasesSuits security systems, robotics, and general electronics prototyping that need compact fingerprint sensing.

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