Inductive Charging Set - 5V @ 500mA max Shipping:4-6 Days or one of the many

or one of the many previous iterations

Either swap the + and - of your battery or pull the connector's plastic up and put it back in reverse

the IOREF that allow the shields to adapt to the voltage provided from the board

large LEDs

Inductive Charging Set - 5V @ 500mA max Shipping:4-6 Days or one of the manyThe 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. 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