In this case, you’ll be losing all of your nickels to an Arduino Pro Mini. The handle is an upgrade to an earlier slot machine project that uses three 8×8 matrices and a custom driver board.

Turns out you can print those, too. Continue reading “Piggy Bank Slot Machine Puts A Spin On Saving”→ Posted in Arduino Hacks Tagged arduino, piggy bank, slot machine ...

Arduino DIY Vending Machine 12:16 pm November 20, 2017 By Julian Horsey Makers, Arduino enthusiasts and hobbyists or anyone who is wanted to own their very own vending machine.