Fingerprint Sensor JM-101


Availability: Out Of Stock

Out Of Stock

SKU: SEN-115 Mfg Part Number: JM-101B Category: Tags: ,



Dive into biometric security with this easy to use fingerprint sensor! This fingerprint sensor simplifies the process of fingerprint detection, storage, and verification. Inside the sensor is a high power DSP chip that does all image rendering, calculation, feature finding, and searching.

The sensor is relatively easy to use with any TTL capable microcontroller or system. Although this is not the exact same sensor, it is compatible with the fantastic tutorial Adafruit has put together (just note that the pinout from the connector is different!). There is also free Windows based software available – this makes testing and viewing fingerprints very straight forward (but you will need a TTL serial cable!)


  • Voltage: 3.3V
  • Resolution: 500dpi
  • Backlight color: Blue
  • Interface: TTL Serial
  • Peak Current: 60mA
  • Fingerprint Read Time: < 1.0 Second
  • Dimensions: 48 x 21 x 24mm


  Difficulty Level

Soldering Skill: N/A
Prototyping Skill: Beginner
Programming Skill: Beginner

  Product Certifications

  Product Attributes

Weight: 20 g

  Warranty Policy

This product has a 30 Day Warranty from the date of delivery. The item must not be modified, abused, incorrectly hooked up, or used for purposes outside the original scope of design.

  Return Policy

This product is Final Sale and cannot be returned once purchased. 

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