The recent LayerOne badge hacks either did this through the wireless controller protocol or by adding an Arduino directly to the vehicle. [Eduard] chose the latter, and also included obstacle ...

While its obstacle avoidance feels like an afterthought, everything else about the remote-controlled Mowrator S1 robot lawn mower is high end and lots of fun. Robot lawn mowers are great for busy ...

Here is a hack that takes the stick out of the blind mans hand. [Steve] has been working on the Tacit, a wrist mounted sonar device with haptic feedback, it’s like strapping a bat to your wri… ...