• Small Inductive Coil and 10 Wireless LED Kit - 5V
• Offers a way of powering a device without a wire connection
• Uses electromagnetic fields and inductive coupling
• Voltage: 5 V
• Sensing distance: 0 - 80 mm

The Small Inductive Coil and 10 Wireless LED Kit - 5V uses electromagnetic fields and inductive coupling to pass power through the air to light up LEDs soldered onto coils.

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. 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.