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

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allObjects

@user81574, did you check E.getErrorFlags()?

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user81574 in reply to @allObjects

No I didn't . I'll check but it just times out. Though the verify function returns some error codes like 4114 which is expected to an extent. I'll just wait for @PaddeK fingerprint to arrive (hopefully soon) so he could test-run too

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