Project Page
Hardware Project #4 - Servo Dial
Learn about how servos work and also how to interface servos with a Raspberry Pi. In this tutorial, you will attach the servo to a 3D-printed part to create a multipurpose dial, then learn the commands needed to control a servo with a Raspberry Pi and finally write a shell script to monitor the Raspberry Pi's CPU temperature and adjust the servo accordingly.
This is the project page for the Servo Dial tutorial; you can view and download the PDF file. Below is the PDF viewer. Click the button to download the PDF file.