Check out this Kickstarter project by Mark Bollobas that introduces a Lego-compatible smart brick that lets you control your power-function vehicles with a smartphone via bluetooth.
Check out this Kickstarter project by Mark Bollobas that introduces a Lego-compatible smart brick that lets you control your power-function vehicles with a smartphone via bluetooth.
If I knew how to do proper gear ratios for fast turning wheels on RC car projects without causing massive mechanical failure, this would be right up my alley