For anyone unfamiliar with the original project, the circuit detected a vehicle via an inductive loop and was able to perform a task like opening a gate. It now has two independent channels which ...

The Reactor Forge [Josh] has built runs off of a 220V circuit, and in the following demonstration, heats up a 6″ section of 1/2″ steel bar. When the bar is cold, the induction heater draws ...

5) The inductive-coupling interface can communicate through circuits. Transceiver circuits can be placed under the metal inductor to save layout area. Indeed, the transceiver circuits are placed under ...