Stoplight Game

Difficulty: Hard

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Create a DIY game that uses shift registers, LED's, and resistors. This is a great project for those who want to learn more and experiment with electrical components. Create a 3D printed box and pushbutton to go along with the project. It runs off of 3v, or two AA batteries, which is perfect to be portable

CODE

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3D Print Files

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Diagram

The batteries will be wired in series for a total of 3 volts. Connect the pushbutton to ground because the code will make the button an input pullup. Power the ATTiny85 along with the shift register with 3v and connect the ground of the button to the ATTiny. When the button is pressed, it will send a signal to the ATTiny which will then send 3 siginals(data, latch, clock) to the shift register.

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