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NXT Based ATM Machine
A fully functional ATM Machine with change making capability.
About this creation
The machine is built 100% from Lego® parts plus a HiTechnic IRLink and a
Codatex RFID Sensor, both of which are licensed products sold through Lego. The machine is programmed in Not eXactly C (NXC) and has the
following features…..

Bill scanner can be calibrated to accept any type of banknote
Machine accepts only the type of bill for which it is calibrated
Tolerances for bill acceptability are adjustable directly on-brick
Viewable histogram compares calibration and live data from bill scanner
Functional numeric keypad uses a combination of touch and light sensors
Entire customer database is restored from flash memory at startup
Customer database is automatically saved after each transaction
ATM card is retained if wrong PIN code is entered three times
ATM card is retained after a period of inactivity
Coin and banknote value can be configured directly on-brick
Uses a custom created 9x13 pixel rotated text font (pictured below)
NXT buttons function as selectors for menu options displayed on-screen

Watch the video on YouTube


 I like it 
  December 9, 2016
My son wants to build this. Do you have instructions for this project? If not is there a way to buy one? Thanks
 I like it 
  May 13, 2015
I am very interesting in buying this NXT Based ATM Machine, can you sell one set for me? Please send to my mail:
 I like it 
  May 31, 2010
amazing! one of your greatest creation yet
 I like it 
  August 30, 2009
that acatully works? cool! check out my mocs
By Ron McRae
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people like this. See who.

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Added August 30, 2009

LEGO models my own creation MOCpages toys shop NXT Based ATM MachineRobotics

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