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Mr.Do Arcade Game - (electronic circuit added 05/06) |
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Multi-User Jeopardy Game Fastest Finger First - (diagram added 2/07) |
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NeoGeo Audio/Video - ….(circuit design added 03/08) |
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NeoGeo Joystick - ….(design added 03/08) |
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Nintendo N64 power supply - ….(circuit design added 03/08) |
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Nintendo N64 video - ….(design added 03/08) |
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Nintendo NES & SNES Controller - ….(circuit design added 03/08) |
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Number Guessing Game - (electronic Circuit / Schematic added 10/04) |
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Original Two-wire Game Show Time - Scroll down to find this circuit. The
game show timer determines which contestant presses their button first by lighting
a lamp and ringing a bell and the slower contestants are locked out. The
circuit is convenient in that only two wires are needed to interconnect the
stations ….(added 03/03/03) |
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Pacland Arcade Game - (electronic circuit added 4/05) |
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Pengo Arcade Game - (electronic circuit added 4/05) |
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Pine Racecar Victory Judge (Aaron Cake) - (electronic circuit added 4/05) |
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PowerGlove Interface - ….(electronic schematic added 06/09) |
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Q*Bert Arcade Game - (electronic circuit added 4/05) |
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Qix Arcade Game - (electronic circuit added 4/05) |
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Quiz - This project can be used for a quiz with up to 4 contestants (or
teams). Each contestant has a trigger push-switch and LED. When a trigger switch
is pressed it lights the corresponding LED, sounds the bleeper and prevents the
other trigger switches from working, therefore showing which contestant
....Designed by John Hewes (circuit added 06/07/08) |
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Quiz Circuit - I've had a few requests for a quiz circuit, so here is a 4
input design which can easily be modified. Maybe, I should write the application
notes in the style of a game show host... (electronic design added 6/07) |
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Quiz Game Circuit - (schematic / circuit design added 9/02) |
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Quiz Show Indicator - ASCII format (added 04/05) |
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Real YoYo Project - The original yoyo was equiped with 2 LEDs that lit up when
device was spinning. I decided to add a micro to give it some extra pazazz. The
trick here is to make unit work without a power switch. The mercury switch
is positioned so that it supplies power when unit is spinning. After about
20 seconds, PIC shuts down in sleep modes, .... (electronic design
added 10/06) |
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Roulette Wheel A 4000 SeriesC-Mos design. - Has numbers 1 to 36 plus the
0 and 00with totally random odds....(electronic schematic added 12/08) |
