Category Archives: maze

A Game That Does More With Less

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[David Johnson-Davies] created a minimal Secret Maze Game using a single ATTiny85 and a few common components. This simple game uses four buttons, four LEDs, and a small speaker. The player moves in the four cardinal directions using buttons, and the LEDs show walls and corridors. If an LED is lit, it means the path in that direction is blocked by a wall, and attempting to move in that direction will make a beep. When the player reaches the exit, a short victory tune chirps from the speaker.

Since the ATTiny85 has only five I/O lines, [David] had to get …read more

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Solving Mazes with Graphics Cards

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What if we told you that you are likely to have more computers than you think? And we are not talking about things that are computers while not looking like one, like most modern cars or certain lightbulbs. We are talking about the powerful machines hiding in your desktop computer called ‘graphics card’. In the ordinary gaming rig graphics cards that are much more powerful than the machine they’re built into are a common occurrence. In his tutorial [Viktor Chlumský] demonstrates how to harness your GPU’s power to solve a maze.

Software that runs on a GPU is called a …read more

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Fight a Minotaur with this Gorgeous Handheld

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[Jason Carlson]’s favorite game as kid was 1983’s Treasure of Tarmin by Intellivision, a maze game that eventually came to be called Minotaur. As an adult there was only one thing he could do: remake it on a beautiful Arduino-based handheld.

[Jason] built the handheld out of a small-footprint Arduino Mega clone, a 1.8” LCD from Adafruit, a 5 V booster, a 1” speaker and vibe motor for haptic feedback. There are some nice touches, like the joystick with a custom Sugru top and a surprisingly elegant 2 x AA battery holder — harvested from a Yamaha guitar.

The maze …read more

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Fight a Minotaur with this Gorgeous Handheld

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[Jason Carlson]’s favorite game as kid was 1983’s Treasure of Tarmin by Intellivision, a maze game that eventually came to be called Minotaur. As an adult there was only one thing he could do: remake it on a beautiful Arduino-based handheld.

[Jason] built the handheld out of a small-footprint Arduino Mega clone, a 1.8” LCD from Adafruit, a 5 V booster, a 1” speaker and vibe motor for haptic feedback. There are some nice touches, like the joystick with a custom Sugru top and a surprisingly elegant 2 x AA battery holder — harvested from a Yamaha guitar.

The maze …read more

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Centennial Birthday of Claude E. Shannon the Math and EE Pioneer

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Dr. Claude E. Shannon was born 100 years ago tomorrow. He contributed greatly to the fields of engineering, communications, and computer science but is not a well known figure, even to those in the field. However, his work touches us all many times each day. The network which delivered this article to your computer or smartphone was designed upon important theories developed by Dr. Shannon.

Shannon was born and raised in Michigan. He graduated from the University of Michigan with degrees in Mathematics and Electrical Engineering. He continued his graduate studies at Massachusetts Institute of Technology (MIT) where he obtained …read more

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