DJI's obstacle avoidance system could be just as useful on land as it is in the air. DJI, known for its dominance in the drone market, has entered the smart home world with a range of robot vacuums ...

The first sensor a robot usually gets fitted with is an obstacle detector. It may take three different forms, depending on the type of obstacle you want to detect and also — indeed, above all — on the ...

This simple robot, which responds to light and avoids obstacles, can be built without using a microcontroller, programmer or PC. The only ‘special’ component in the circuit is a window discriminator ...