domino machine

## Overview
* This machine is a prototype machine that automatically places dominoes.
* Made for practicing servo control by Arduino
* The target domino is "MARUKA Colorful Domino P50"
* http://www.maruka.jp/toy/toys/detail/?t=1&id=322
* https://amazon.co.jp/dp/B01CVCGDN2/
* This Domino is cheap and of poor quality
* Must be adjusted to stand vertically by scraping domino burrs
* movie : https://twitter.com/rsna6ce1/status/1543485431693873152
* Note
* This Thing is a re-upload of thing:5424303.
* Because it is not displayed in My Design due to a bug in Tihingiverse.
* The previous thing will be deleted

## Source code and detail
* See Github for Arduino source code and details
* https://github.com/rsna6ce/domino_machine

## Hardware used
* Arduino UNO (compatible)
* https://amazon.co.jp/dp/B081DY1H2F/
* TOWER PRO SG90 x1
* https://amazon.co.jp/dp/B016FKJJ8M/
* TOWER PRO SG90-HV x2
* https://amazon.co.jp/dp/B07N6JP2XK/
* 360 degree t