4/5/2024 0 Comments Fingerprint scanner testFigure 1 shows how the light source reads the fingerprint and where that information goes. The light-sensitive microchip makes the digital image by looking at the ridges and valleys of the fingerprint, turning them into 1’s and 0’s, and creates the user’s own personal code. The way an optical scanner works is by shining a bright light over your fingerprint and taking a digital photo. Optical fingerprint sensors have been around for a while. How Does a Fingerprint Optical Scanner Work? There is two common ways that fingerprint sensors are being used today and that is optical and capacitive. Whether you want to secure your phone or identify yourself before you enter a building, fingerprint sensors can add security and identification easily.
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