Tag Archives: Arduinio

Arduino Tutorial 31: Using Servo in a Simple Project

In this lesson we demonstrate a simple project that reads the brightness in a room, and then displays the brightness on a device consisting of a servo with an arrow pointing at vaiouse visual indications of brightness. This project demonstrates how to use Algebra and the equation of a line to take the data read from the light sensor, and calculate the desired angle value to send to the servo.

If you want to follow along at home, you can order the Arduino Kit we are using HERE.

Typically, the servos in electronics kits are not the best ones, but are suitable to learn with. If you want a more stable and better quality servo, this is the one I user in more of my projects: HiTEC