Abstract: An electronic building toy component having a main body having opposing top and bottom surfaces and a thickness and having wiring between the top and bottom surfaces and having a connecting feature at a peripheral edge of the main body. The connecting feature, such as a plug or receptacle that is compatible with other electronic building toy components, allows the electronic building toy component to be electrically coupled with other electronic building toy components, such as batteries, Bluetooth enabled hubs, lights, buzzers, motors, sensors, and other electrical connecting building components. Some components also include slots and taps for engagement with compatible features on other building toy components for mechanical coupling. A Bluetooth enabled hub also allows remote control of electronic building toy components using Bluetooth enabled devices, including smartphones and tablets.

Abstract: A building toy component comprises a main body having opposing top and bottom surfaces and a thickness. The building toy component also comprises at least one slot that opens on a peripheral edge of the main body, wherein a nominal width of the slot is substantially equal to the thickness of the main body. The slot includes opposing sidewall having at least one engagement strip within each slot. In particular, each engagement strip extends traversely across a sidewall of the slot and tapers along a height of the sidewall.

Abstract: A building toy component comprises a main body having opposing top and bottom surfaces and a thickness. The building toy component also comprises at least one slot that opens on a peripheral edge of the main body, wherein a nominal width of the slot is substantially equal to the thickness of the main body. The slot includes opposing sidewall having at least one engagement strip within each slot. In particular, each engagement strip extends traversely across a sidewall of the slot and tapers along a height of the sidewall.

Abstract: A building toy component comprises a main body having opposing top and bottom surfaces and a thickness. The building toy component also comprises at least one slot that opens on a peripheral edge of the main body, wherein a nominal width of the slot is substantially equal to the thickness of the main body. The slot includes opposing sidewall having at least one engagement strip within each slot. In particular, each engagement strip extends traversely across a sidewall of the slot and tapers along a height of the sidewall.