{"product_id":"small-inductive-coil-10-wireless-leds-5v","title":"Small Inductive Coil \u0026 10 Wireless LEDs - 5V","description":"\u003cp\u003eIt’s true magic to see. This comes with a driver board which you power at 5 V, and the coil wirelessly lights up your LEDs — no wires between the coil and the LEDs at all. This could be part of a really fun wearable project.\u003c\/p\u003e\n\u003cp\u003eThe coil is fairly small so you get about 1–3\" of vertical space to work within. The closer your lights are to the coil, the brighter they will be. They can be inside or outside of the coil and they will still work. Battery not included.\u003c\/p\u003e\n\u003cp\u003eBased on \u003cstrong\u003emagnetic resonance coupling technology\u003c\/strong\u003e — the same principle as wireless charging. The transmitter coil creates a non-radiative magnetic field that excites resonance in the tiny receiver coils on each LED bead, transferring energy through air, paper, or plastic at ultra-low power consumption.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmitter input voltage:\u003c\/strong\u003e 5 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmitter coil:\u003c\/strong\u003e 70 mm outer diameter, 65 mm inner diameter, 0.5 mm thick\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver board:\u003c\/strong\u003e 16 × 12 × 2.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceiver LED diameter:\u003c\/strong\u003e 4.3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInduction distance:\u003c\/strong\u003e 0–80 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e 10 wireless LEDs + driver board + transmitter coil\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tinker Tailor","offers":[{"title":"Default Title","offer_id":50076298281193,"sku":"INDUCTIVE-COIL-RGB","price":15.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/8006\/3209\/files\/InductiveCoil.jpg?v=1779736799","url":"https:\/\/www.tinkertailor.ca\/products\/small-inductive-coil-10-wireless-leds-5v","provider":"Tinker Tailor","version":"1.0","type":"link"}