Hello friends ,I come back with new idea of ATM machine using Arduino .It can be helpful in rural areas where cashless services are not possible.It is a little idea .I hope you enjoyed it.
Let get started............
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Step 1: Components Required:
GSM 900 (any GSM Module).
Finger-print scanner Module(GT511).
12Volt 3Amp adater.
ULN 2003 and relay.
Voltage regulator 7805.
Any piece of sheet for body(I use sunboard).
Step 2: Libraries Required:
LCD library (inbuilt).
Finger print (GT511)
you can download here:
Key pad library:
you can download here
Step 3: CODE:
You can download code from here:
Step 4: Circuit Diagram
The circuit diagram shown in figure:
i add isis design for simulation