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extended kit

extended kit

$149 Free Shipping in the USA

The littleBits Extended Kit is currently sold out, but you can still find a great assortment of Bits in our Starter Kit!

The Extended Kit is the best way to take your interactive projects to the next level! We handpicked 14 of the most fun, mechanical Bits and crammed them into one double-decker kit, while making sure that they’re a great complement to the Starter Kit. But it’s not just for Starter Kit owners: it has everything you need to get started, including a bit that powers your littleBits from a computer’s USB port or with a 9V battery, for a variety of power options.

The Extended Kit also includes an Instruction Sheet with several project suggestions. And, if you ever stop playing, you can pack everything away in the sleek rectangular case.

The Extended Kit contains:

  • A quick-start instruction set
  • A micro USB cable to power your littleBits from a computer
  • A 9V battery, cable and power bit for untethered power
  • 14 littleBits

  • Kit Insider : Extended Kit Tips

    Winner of Awards From:
    parent tested, parent approved
    National Parent Publications Awards
    Maker Faire
    Dr. Toy
    Popular Science

    Make it With the extended kit

    roller coaster

    First,I made lego roller coaster Then, I added little bits dc moter to bring the cart back to starting position.

    #SNAPTOIT Stuffed Animal Puller

    I want to take my stuffed animals on more walks.

    Lego Flashlight

    This is my first attempt at building a useful household item using Legos and littleBits (and a small piece of aluminum foil)!

    #bitify Bunker at Fort Funston

    This is a bunker at San Francisco's Fort Funston with a light inside. 

    # bitify San Francisco Cable Car

    My name is Molly and I made a cable car. My favorite part of it is the long LED that comes out of the front. My favorite part of m...

    Door Alarm

    This is the door alarm. It will buzz whenever someone opens the door.It has only 3 bits modules. I think the video says the rest.....


    Perfect Additions to the extended kit

    Smart Home Kit

    This kit can turn any household object into an internet-connected device.

    Synth Kit
    $159 ($202 value)

    This modular analog synthesizer makes it easy for novices and experts to create music.

    Deluxe Kit
    $199 ($217 value)

    The biggest kit we make. Gives you the flexibility you need to make big, powerful projects.

    Base Kit
    $99 ($113 value)

    Everything you need to start designing and prototyping your own interactive creations.

    Technical Specs

    • Dimensions (mm): 310.0(H) x 61.0(W) x 100.0(D)
    • Product Number: k3-extended
    • Product Weight: 0.79 lbs (0.36 kg)
    • Recommended Age: 8+
    • SKU: LB-KIT-k3-EXTENDED-v03-w/power
    • UPC: 859477003522