How to Setup Fingerprint Sensor With Arduino
The fingerprint sensor we are using is an Optical Type, there exists two more types of sensor like capacitive which can be found in smart phones and ultrasonic ones, which are yet in testing phase, and both these options are expensive, so we will focus on this optical type for this hobby electronics and similar projects.
https://www.instructables.com/id/How-to-Setup-Fingerprint-Sensor-With-Arduino/
The fingerprint sensor we are using is an Optical Type, there exists two more types of sensor like capacitive which can be found in smart phones and ultrasonic ones, which are yet in testing phase, and both these options are expensive, so we will focus on this optical type for this hobby electronics and similar projects.
https://www.instructables.com/id/How-to-Setup-Fingerprint-Sensor-With-Arduino/