Adding LEDs to anything makes it 5x better -- it's a scientific fact! But when you have LEDs, you've got wires and power supplies and all that stuff is kinda annoying. What if you could have LEDs that light up without any wires or soldering or battery packs? Sounds magical! That's what makes this Small Inductive Coil and 10 Wireless LED Kit so nifty. It uses electromagnetic fields and inductive coupling to pass power through the air to light up lil LEDs soldered onto coils.

Each order comes with one driver board (you'll need a 5V power supply to power it) and ten miniature LED inductors in an assortment of colors (two each of white, blue, yellow, green, and red)

Inductive charging is a way of powering a device without a direct wire connection. Most people have seen inductive charging in a rechargeable electric toothbrush: you may have noticed that you recharge it by placing it into the holder, but there's no direct plug. These chargers work by taking a power transformer and splitting it in half, an AC waveform is generated into one, and couples into the second coil.

In this product, we have one small coil that forms the 'primary' of the power charger. Then, each individual LED has a smaller coil on the back. When the two couple, power is transferred from coil to LED and it lights up. You can have a large number of LEDs, all in different 3D space above or below the coil. You can also have them in different orientations, although you will get the best efficiency/power transfer when the two coils line up. You can also have the LEDs slightly outside the main ring, but, again, they'll not light up as bright as if they're right in the center.

These are often used for model makers, toy designs, or displays but we think there's a lot of potential here for art or craft or cosplay. The coil fairly small so you get about 1-3" of vertical space to work within.

These are basic modules, and we don't have any datasheets or specifications for them. Use our ever-handy 2.1mm DC Barrel Jack to Alligator Clips to connect the red and black wires to your 5V power supply.

Pi Australia is operated by Little Bird, and we go to great lengths to ship your orders, often within minutes.

You can view shipping options and pricing at checkout without logging in.

For orders over 500g (such as bulky items), shipping may cost more than the initial estimate.

We deliver across Australia, and here are the options (based on your location; view them on the cart page):

• Standard Post: Starting at $7 (6+ business days, with tracking)
• Express Post: Starting at $11 (2+ business days, with tracking)
• Same Day Delivery: Available for Sydney orders.
• Non-metro WA, NT, SA, and TAS: May take an additional 2+ days.

Note: Some items, such as LiPo batteries, cannot be shipped by air. Express Post and international shipping won’t be available if these are included in your cart.

For international orders, here are rates for shipping to New Zealand (rates differ for other countries):

• Pack and Track: Starting at $12 (3+ days, with tracking)
• Express International: Starting at $16 (2-5 days, with tracking)

Shipping for heavier orders will depend on their weight.

Our address:
Little Bird
Unit 13,
8-12 Leighton Place
Hornsby, NSW 2077,
Australia
1300 240 817

For queries like whether we accept purchase orders (yes we sure do!) or if our prices include GST (they all do!), please hit us up via phone on 1300 240 817 or email us team@littlebird.com.au . We’re happy to assist with any product questions!

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