i have a question here. is it possible for me to make a counter for the command code. for the add fingerprint add. by the way, it works. just the matter wrong connection for the RX & TX. not the programming.
i have a question here. is it possible for me to make a counter for the command code. for the add fingerprint add. by the way, it works. just the matter wrong connection for the RX & TX. not the programming.