Introduction: New Thinking 100

By

我不知道該怎麼辦，我想有很多人不知道該怎麼辦，所以我做了一件讓人有些想法的事情。

Supplies

紙板步進電機線按鈕arduino Leonardo

Step 1: Cut the Cardboard

Six cardboard 25*25 cm the up one need to have a hole 10*10 cm or it can more smaller
Four cardboard Trapezoid up 25 cm down 10 cm or smaller
Three cardboard 5*28 cm

Put stepper motor in the 10*10 hole and put the arduino material in the trapezoid and turn the stepper motor make some material drop down.

Step 2: Put Your Code

https://create.arduino.cc/editor/FrankChang/1f9066...