Arduino Show & Tell

Bring your Arduino projects (completed or not) and questions! This is your chance to meet other Arduino enthusiasts and see what others are doing with Arduinos. If you are new to Arduinos and have one, please bring your computer and Arduino. We will help you get started.


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  • Jim S.

    Thanks everyone for sharing their great project ideas!

    FYI for those interested in inexpensive sensors from China, has a sale now 9% off everything through July 31st & of course free shipping. e.g. the ultrasonic sensor we got working last night $1.95, a humidity sensor $1.51 plus many other DIY components. I don't work for them, just buy their stuff.
    - Jim

    1 · July 22, 2013

    • Ryotaro S.

      awesome. Thank you for sharing the infomation.

      July 22, 2013

    • Jim S.

      William -- yes, good points. "Buyer beware" for sure!

      July 22, 2013

  • Louie P.

    Interested in learning more about Arduino.

    July 18, 2013

  • Sherif E.

    looking forward to it

    July 16, 2013

  • Shane W.

    I am going to be asking for ideas on using LEDs for a "UFO crash" scene that I am building for my house. I will be using a 15 foot tent pole to hold up silver tarp to make it look like half a UFO sticking out of the roof of my house. I am planning on having some LED chaser lights around the side of the UFO. The LEDs will be Arduino controlled, so I have that done. The only question now is what else can I do?

    July 8, 2013

  • Ross S.

    I will be showing my Arduino PID controller for espresso.

    July 5, 2013

    • Shane W.

      That is great. I cannot wait to see it.

      July 8, 2013

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