AttinyArcade

Attiny85 based Arduino compatible keychain game platform

UPDATE 19 MARCH 2020: Added sketch for temperature monitor with Dallas TO92 sensor. 4.6K resistor required between V and DATA.

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Project page: http://webboggles.com/attiny85-game-kit-assembly-instructions/ Community photos and updates: https://twitter.com/hashtag/AttinyArcade

SSD1306 library courtesy of Tinusaur: https://bitbucket.org/tinusaur/ssd1306xled

Video instructions: https://youtu.be/iT9dfrffQh4

If you have problems uploading large sketches — you need to update ld.exe in arduino\hardware\tools\avr\avr\bin https://github.com/TCWORLD/ATTinyCore/tree/master/PCREL%20Patch%20for%20GCC

Assembly

See documentation folder for DIY pcb, schematic and pdf instructions.

Parts list

• 3D Printed Snap Case
• Printed Circuit Board
• SSD1306 OLED Screen
• 4 pin 2.54 female header
• CR2032 Battery
• CR2032 Battery Holder
• Pulldown resistor x2
• Pushbutton x2
• Attiny85
• DIP8 socket
• Piezo speaker
• 10uf capacitor (used with arduino when programming Attiny85)

Games and sketches developed by Ilya Titov https://twitter.com/webboggles

• Breakout (2014) — Original blog post: http://webboggles.com/attiny85-breakout-keychain-game/
• UFO Escape (2015) — Original blog post: http://webboggles.com/attiny85-ufo-escape-keychain-game/
• Canon DSLR IR Remote (2016) — Just replace the piezo with an IR LED
• Oroboros (2016) — Inspired by Snake
• Run Dude, Run! (2017) — Don't get hit by those bombs!

Games developed by Andy Jackson https://twitter.com/andyhighnumber

Visit Andy's repo and google drive for more info and sketches: https://github.com/andyhighnumber/Attiny-Arduino-Games https://drive.google.com/drive/folders/0BxGfuaPdM4n0Nkt5TDI4azd1Rmc

• Wren Rollercoaster
• Tetris
• Space Attack
• UFO + Stacker
• UFO + Breakout
• Bat Bonanza
• Frogger

Other contributors

Breakout, the first game was created after much inspiration from the Tinusaur project: http://tinusaur.org/. The screen control and font functions written by Neven Boyanov for the http://tinusaur.wordpress.com/ project Source code and font files available at: https://bitbucket.org/tinusaur/ssd1306xled

Sleep code is based on this blog post by Matthew Little: http://www.re-innovation.co.uk/web12/index.php/en/blog-75/306-sleep-modes-on-attiny85

Alvin Starkey created great wooden variations of the game and contributed to the development. For more info visit his twitter feed @AlvinStar10.

@senkunmusashi Contributed to the creation of the Frogger game.