Optical Fingerprint Sensor
AssemblyThe biometric front end: a finger pressed on a glass prism is lit from below, and a small camera images the illuminated ridge pattern for the matching algorithm. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Optical Fingerprint Sensor
4 top-level lines as of r63193| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | CMOS Image Sensor | image-sensor | 1× | 1 | · | part |
| 2 | Imaging Prism | ftc-prism | 1× | 1 | · | part |
| 3 | Sensor LED | ftc-fp-led | 1× | 1 | · | part |
| 4 | Connector | connector | 1× | 1 | · | part |