اپتوالکترونیک ال ای دی آدرس‌پذیر و ویژه

Product Attributes

Introduction

This product is a large wireless LED kit that achieves wireless power delivery through electromagnetic induction. When paired with a large inductive coil kit, it uses electromagnetic fields and inductive coupling to transfer power through air, illuminating LEDs soldered onto the coil — no wires, soldering, or battery packs required. Each order includes ten white large LED inductors. Compared to the smaller white wireless LEDs, the large model operates at greater distances, especially when used with a large coil. This product contains only a pack of ten large wireless LED inductors; the large inductive coil kit must be purchased separately. Inductive charging is a method of powering devices without direct wire connections. In this product, one coil forms the "primary" side of the charger. Each individual LED has a smaller coil on its back. When the two are coupled, power is transferred from the coil to the LED, causing it to illuminate. A large number of LEDs can be placed in various three-dimensional positions above or below the coil, and they may also be oriented in different directions; however, optimal efficiency and power transfer is achieved when the two coils are aligned. LEDs can also be positioned slightly outside the main ring, though they will not be as bright as when centered directly over it.