Linear actuator is a DC motor is the prime mover in a sunlight tracking system. As the name implies, linear or linear actuator moves back and forth. Linear motion is obtained from the results of transmission gears with rotary DC motors. The series of gears on the linear actuator end torque also resulted in a greater linear movement that can lift heavy loads. In general, linear actuator also has a reed relay / switch that serve as a feedback in the form of digital pulses. The digital pulse will become input to the microcontroller to determine the length of a step or linear motion actuator. continue reading…
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Google completed mouse and keyboard. Google revolutionized the mail through a smart man-machine interaction. With the new feature of Gmail, Google looks forward to a great kick our habits in the face of electronic messaging. The web giant has set a goal to reduce the use of keyboard and mouse to the bare minimum when you use Gmail.
Highly anticipated, the 
