In robotics when we make line follower either black line follower or White line follower we need line follower sensor. Easy method to make that In robotics when we make line follower either black line ...

Sometimes a coworker sees something on your desk, and they have to ask, “Where can I get one of those?” and that has to be one of the greatest compliments to a maker. [Greg Zumwalt] nailed it with his ...