Need help connecting Fingerprint Scanner - TTL (GT-511C3) over UART Serial Comms

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PaddeK

I will give it a try a soon my new fingerprint sensor arrives. But i guess this will take a week or two. Why do you want to store the template in the first place? The C1 can hold up to 20 templates and the C3 even 200.

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user81574 in reply to @PaddeK

I need a way to store it to an external database because fingerprints data (template) might exceed over 200 and I also need it to make verification remotely. Am assuming the whole image file is converted to a template data. I just need a way to access and extract that data.

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