CoinSaver 3000
Young, Joshua (author) Retonel, Dan (author) British Columbia Institute of Technology ELEX 7660 (Degree grantor) British Columbia Institute of Technology ELEX 7660 (Degree granting institution)
Research paper/project
Copyright held by authors. All rights reserved. No part of this work covered by the copyright heron may be reproduced or used in any form or by any means – graphics, electronic, or mechanical including photocopying, taping, or information storage and retrieval systems – without written permission of the author.http://rightsstatements.org/vocab/InC/1.0/http://creativecommons.org/licenses/by-nc-nd/2.5/ca/
British Columbia Institute of Technology
2017-02-14
30 pages
The CoinSaver 3000 counts the number of coins inputted into the shoots and displays the total value on a quad 7 segment LED display as shown in Figure 1, the maximum amount the LED can display is $99.99. The CoinSaver can also dispense the coins one at a time using servo motors attached to the bottom of the shoot. The servo motors are controlled by a 4x4 matrix keypad. When a designated key on the keypad is pressed, the corresponding servo will rotate 180 degrees pushing a single coin through a slit on the bottom of the shoot.
eng
electronic
