DY50 FPM10A Optical Fingerprint Reader Sensor Module

The DY50 FPM10A Optical Fingerprint Sensor is an all-in-one biometric module that simplifies adding fingerprint authentication to any project, such as access control or time attendance systems. It integrates the optical path and a high-powered DSP chip to perform image rendering, feature finding, searching, and template storage internally. This module communicates via a simple TTL Serial (UART) interface, making it easy to interface with any microcontroller like Arduino or ESP8266. Key features include fast <1.0 second image time, high reliability even with dry/wet fingers, and a storage capacity of up to 1000 fingerprints (capacity varies, 200 to 1000 depending on the source).

Specification :

• Model No.: DY50 (often interchangeable with FPM10A)
• Operating Voltage: DC 3.6V – 6.0V (Typically 5V supplied from VCC)
• Operating Current: <120mA (Typical)
• Peak Current: <140mA
• Fingerprint Image Time: <1.0 seconds
• Image Window Size: 14×18mm
• Storage Capacity: Up to 1000 templates (Standard model often 200 to 1000)
• Communication Interface: UART (TTL Logic Level)
• Default Baud Rate: 57600 bps (Configurable)
• Security Level: 5 levels (Configurable)
• False Acceptance Rate (FAR): <0.001% (at safety level 3)
• Matching Modes: 1:1 (Match) and 1:N (Search)