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microcontroller for fingerprint

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alwailen

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dear all
i am doing my final year projects in biometrics lock using fingerprint .i need to know if it is possible to develop the fingerprint module myself.if yes can anyone send me the circuit diagram
thanks in advance
 

you can get new fingerprint card is better than design by you. it give good accuracy than designed by our.
 

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thanks for ur reply sir
i got one more question
i have my circuit diagram attached . sine i am not very good in assembly language nor c
i need to know if there is a way to get a program for the function mentioned in the circuit.if you have any suggestion regarding the circuit pls do so.
 
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Dear all thanks for ur reply
i still can not figure out the programming part for the microcontroller .is there a free source code that i can get ?
thanks again
 

Hi,
I think so ca. 8 lines over their is an address of free ware (or is it not a free source?) and so on:-(...
K.
 

one change in diagram is crystall is 12MHz better than 11.0592MHz. before start of the project you know the voltages from fingerprint module.
 

Dear all thanks for your helpful post
i have found a new circuit diagram i want your opinions,and roughly what is the price for the fingerprint module ??
 

sm 630 price is near to $200. but it will be order only for 100pieces only. you can change it to m200 or m201 finger print module. It cost is $197.
 

i am trying to write using microc compiler to controle the fingerprint module .i need ur help .where to start ?what are the things that i should consider ?
 

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