Thumb Stadium is one of my favorite kits in the Maker Shed. I really enjoyed making this kit. The instructions are very clear, and it's easy to solder together. My favorite game is SlapJack, although ThumbWar is a close second.
Thumb Stadium is a 2-player hand-held game kit which features four (4) totally different games of skill. Easy and fun to build, Thumb Stadium is sure to provide years of entertainment while teaching you electronics!
I have to wonder why they have the completely unnecessary inverter in there. Given they are using the switch in a potential divider, they could have active high or active low outputs - not that that really matters when you are using a microcontroller.
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A sturdy, panoramic design pinhole camera that uses 120 film. Thanks go to Ross Orr for the original article in MAKE Volume 09. To download The Pinhole Panoramic Camera video video click here and subscribe in iTunes. Check out...
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I have to wonder why they have the completely unnecessary inverter in there. Given they are using the switch in a potential divider, they could have active high or active low outputs - not that that really matters when you are using a microcontroller.
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I believe they're using that inverter to provide hardware debouncing of the switches to make the whole thing more responsive. http://en.wikipedia.org/wiki/Schmitt_trigger
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Yes, without perfect response timing of the buttons the game wouldn't work well.....and it works great!!!
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