I’ll be using a Teensy 3.0 board. (If you want to know more about this board please click here to read a Getting Started Guide). This project is also 100% compatible with the Arduino.
Watch the video below
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Step 1: Parts Required
- 1x Arduino UNO (or an Teensy 3.0) (Click to see on Amazon)
- 8x 220 Ohm Resistor
- 4x LED’s
- 4x Pushbuttons
- 1x Buzzer
- 1x Breadboard
- Jumper Cables
Step 2: Schematics
In the picture above you can find the schematics for the Arduino.
And also the schematics if you're using a Teensy 3.0 instead.
Step 3: Upload the Arduino Code
Click here to download the Code.
(The code above works great in the Arduino and Teensy)