Involving some IR LEDs, perhaps a bit of LEGO ... With each prototype iteration, [Blake] improved sensor precision and motor control, turning a bumpy ride into a smooth glide.

The Bolt also sports four infrared ... LED screen Sphero’s ball robots can be controlled via the company’s mobile app and are meant to be a tool to teach kids about robotics and computer ...

[duff] found this and sent it in. The video demonstrates that the Wii ‘sensor bar’ is just an array of IR leds. The actual sensor is in the remote control – which probably sends data to the ...

In this article, we implement a rain and ice sensor by analyzing the reflection ... CNT2 provides the 10-μs HIGH level pulse. IR LED emitter driver A basic configuration (Fig.

Instead, it is powered by the same infrared wavelengths it’s designed to look for. The sensor was developed as part of DARPA’s Near Zero Power RF and Sensor Operation (N-ZERO) program and ...