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Finger print Recognition Door Lock System Using Raspberry Pi

What is Needed?

Finger print sensor with board
CD Drive
5v Relay
Jumpers
HowDIY

BLOCK DIAGRAM

Procedure

  1. Components
  2. Connection
  3. Process

Procedure

Finger Print Sensor

fingerprint scanner is a type of electronic security system that uses fingerprints for biometric authentication to grant a user access to information or to approve transactions. It used to be that fingerprint scanners were mostly seen in movies and TV shows, or read about in science fiction novels

CD Drive

5V Relay

A relay is an electromagnetic switch operated by a relatively small electric current that can turn on or off a much larger electric current.

Connection Diagram

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