3/15/2024 0 Comments Raspberry pi in proteus libraryA 10k pot is also used with LCD for controlling the contrast of the same. A 16x2 LCD is used for displaying all messages. Connections are simple, we have just connected fingerprint module to Raspberry Pi USB port by using USB to Serial converter. So, first of all, we need to make the all the required connection as shown in Circuit Diagram below. So here we have interfaced this fingerprint module with Raspberry Pi using a USB to Serial converter. Here we have used a fingerprint module which works on UART. A LED is used for indication that fingerprint sensor is ready to take finger for matching. In this Raspberry Pi Finger Print sensor interfacing project, we have used a 4 push buttons: one for enrolling the new finger pring, one for deleting the already fed finger prints and rest two for increment/decrement the position of already fed Finger prints.
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