Gadget Freak Case 165: Vending Machine Delivers Every Time
May 25, 2010
Reach intoyour pocket for your last 75 cents, insert the coins into a vending machine andpunch B-8. You watch eagerly as a candy bar drops and... catches on part of themachine never making it to the chute. Ryan Yourishin, William Lindenthal,Nathan Zeleski and Justin Denard have designed a vending machine that delivers.So when your friends want to come over to watch the "big game," tellthem to bring exact change.
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Gadget Freak Case 165 Vending Machine Delivers Every Time A
Amt | Part Description | Allied Part # |
---|---|---|
2 | PIC16F88 Microcontroller | 383-0496 |
1 | 16x2 LCD Display | 355-0012 |
2 | SN754410NE H-Bridge | 735-1803 |
2 | SN7404N Hex Inverter | 735-2014 |
1 | VT90N1, Photo Cell | 980-0010 |
1 | LM317K Voltage Regulator | 248-9975 |
4 | 330I(C) Resistor, 1/4W | 296-4764 |
9 | 1kI(C) Resistor, 1/4W | 296-4741 |
1 | 3.3kI(C) Resistor, 1/4W | 296-6640 |
4 | 4.7kI(C) Resistor, 1/4W | 296-4769 |
1 | 10kI(C) Resistor, 1/4W | 296-4743 |
1 | 22kI(C) Resistor, 1/4W | 296-4755 |
4 | 100kI(C) Resistor Trimmer | 754-2639 |
3 | 0.1I.25F Capacitor, 50V | 648-0358 |
1 | 1I.25F Capacitor, 50V | 613-0679 |
1 | Speaker | 623-2088 |
1 | Power Supply, 12V, 6A | 653-0049 |
1 | Silicone Insulator Pad | 619-0206 |
1 | Heatsink for LM317K | 619-0158 |
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