Inductive Charging Set – 3.3V


Inductive Charging Set – 3.3V

$12.95 $8.00

SKU: POW-008 - Mfg Part Number: 1459


Would you like to build your own wireless charger? This is a great starting point! 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.

This kit contains both a supply and an output. The supply side operates on 9 – 12VDC and will generate 3.3VDC on the output side. This set will draw up to 500mA when within 2 – 3mm apart and reduce to approximately 10mA at 12.5mm separation. Any non-ferrous / non-conductive material can be placed in between without affecting the efficiency.

The squarish board with two chips on it is the transmitter (power with 9V). The longer board is the output and you can connect that to the part of your project that needs powering.


  • Up to 500mA @ 3.3VDC
  • Coils are 1.5″/38mm diameter
  • Up to 12.5mm separation
  • Transmitter: 5.7g , Receiver: 5.5g

In stock

SKU: POW-008. Categories: , . Tags: , , , .
Share With: