Here is a very simple and easy robot named Line following robot. The line follower robot is a basic robot that follows a specific path indicated by a line having some particular width. This circuit ...

The LM358N is an operational amplifier or comparator which can be used to evaluate the voltage readings from the photosensors. It is one of the most important parts in an IR sensor circuit. The L293D ...

Sending in first responders is always risky. But sending in a robot isn’t. A new sensor robot, manufactured by Squishy Robots, is equipped with six cameras, GPS, and various interchangeable chemical, ...