Merge a timeless fashion standard with sound-reactive, full-color LED animation, and control it all wirelessly from your phone.
Inspired by John G, this update to the classic Ampli-Tie uses Circuit Playground Bluefruit and Neopixel LEDs to turn your tie into a portable, customizable light show – with no soldering required. This one's guaranteed to get you noticed on the dance floor and the vast majority of formal events.
Circuit Playground Bluefruit is our third board in the Circuit Playground series, another step towards a perfect introduction to electronics and programming. We've...
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$24.95
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Attaching NeoPixel strips to your costume can be a struggle as the flexible PCBs can crack when bent too much. So how to add little dots of color? Use these stranded NeoPixel dots!...
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$27.50
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This here is your standard A to micro-B USB cable, for USB 1.1 or 2.0. Perfect for connecting a PC to your Metro, Feather, Raspberry Pi or other dev-board or...
$2.95
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You have a Circuit Playground Express, and want to connect some wires to it for adding LEDs or sensors or speakers? You can use our...
$1.50
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To recharge the battery, you should get one of the following depending on how you like to connect things to your computer or a mobile phone battery pack:
Oh so handy, this little lipo charger is so small and easy to use you can keep it on your desk or mount it easily into any project! Simply plug it via any USB C cable into a USB port...
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$5.95
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Oh so adorable, this is the tiniest little lipo charger, so handy you can keep it any project box! Its also easy to use. Simply plug in the gold plated contacts into any USB port and a...
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$5.95
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Oh so handy, this little lipo charger is so small and easy to use you can keep it on your desk or mount it easily into any project! Simply plug it via any MicroUSB cable into a USB...
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$6.95
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And for a way to turn the project completely off or on:
By popular request - we now have a way you can turn on-and-off Lithium Polymer batteries without unplugging them.This PH2 Female/Male JST 2-pin Extension...
$2.95
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Plus …
- Breakaway or Clip-on Tie - if you want a nice one, see this one in the shop but any tie will do.
- Fabric (for battery pocket)
- Thread
- 10mm Hem Tape
- Iron & Ironing Board
- iPhone/iPad (iOS 11.3 or later) or Android device w BLE (Android 4.4 or later)
Page last edited October 14, 2025
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