Simon Says Game Kit

This page currently only contains the source code for the Simon Says game kit which you can find here.

If you’re looking for the build instructions for the kit, click here!

If you’re looking for where to buy the kit, click here! Remember, your support helps me to keep making cool products like this!

5 Responses to Simon Says Game Kit

  1. Huray! I just received this kit as a gift from boyfriend. I will be soldering this kit soon, with some help though, haha. I don’t know the first thing about soldering..
    I’ll let you know how it went : )

  2. Hi Jeff,

    I bought the Simon Says kit at the Make Mini Faire last weekend. Everything works fine…except the green LED. It turns on but it is very faint. I have swapped out the green LED with a new one but it is still the same. Could it be the resistor? Can you let me know.

    Thanks in advance.


    • Hey Paul,

      You’re right, the green resistor appears to be a little dim compared to the others. This looks like an oversight on my part from when I switched LED suppliers for the latest batch of kits – sorry about that!

      I tested it out with a different resistor (a 680 ohm one like the red and yellow LEDs use) and it was brighter. If you have a spare resistor around 680 ohms, I would swap out resistor R5 (the one closest to the green LED) for it.

      If you don’t have a spare resistor then I’d be happy to send you one, just shoot me an email with your address – you can find my email address via the Contact link in the header.

  3. Build Instructions: Simon Says Game Kit v2.0 | Arduino Projects

  4. Build Instructions: Simon Says Game Kit | Arduino Projects

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