R305 Fingerprint Biometric Sensor Module with Serial UART

SKU: VM00093

Sale price Rs. 1,830.51 (excl.18% GST)
Rs. 2,160.00


This all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simple. These modules are typically used in safes – there’s a high powered DSP chip AS601 that does the image rendering, calculation, feature-finding and searching. Connect to any microcontroller or system with TTL serial, and send packets of data to take photos, detect prints, hash and search. You can also enroll new fingers directly – up to 120 finger prints can be stored in the onboard FLASH memory. As the usage, the fingerprint is really easy to use with the serial UART. There is already some libraries to help your using this sensor with Arduino, such as the adafruit fingerprint library.

Technical Specification:

  • Communication: UART(TTL)
  • Fingerprint number: 120 on default
  • Working Current@Voltage: <120mA@DC3.6~6V
  • Temprature: -20 – +50 degrees
  • Humidity: <85%
  • Dimension: 56x20x21.5mm


  • Integrated image collecting and algorithm chip together, ALL-in-One
  • Fingerprint reader can conduct secondary development, can be embedded into a variety of end products
  • Low power consumption, low cost, small size, excellent performance
  • Professional optical technology, precise module manufacturing techniques
  • Good image processing capabilities, can successfully capture image up to resolution 500 dpi


  • Can be used in access control system
  • Can be used for fingerprint detection
  • Can be used in mobile lock/unlock system
  • Can be used in security systems
  • Can be used in time attendance system
  • Can be used in door lock system
  • Can be used in safety deposit box

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