An H-bridge circuit turns a motor on and off, allows a computer to control a motora#39;s direction (forward or reverse) and regulate speed, and may even provide a breaking mechanism. A DC gear motora#39;s rotation direction is usually controlled withanbsp;...
|Title||:||Robot Building For Dummies|
|Author||:||Roger Arrick, Nancy Stevenson|
|Publisher||:||John Wiley & Sons - 2011-05-09|