An Arduino is used to determine the servo’s current position versus the desired position, and it turns the motor accordingly with a BTS7960 motor driver.

If you are looking for a weekend Arduino project to keep you busy you might be interested in this cute little Insectbot Arduino based 2-servo walker robot kit.

Since the slat angle adjustment requires little torque a servo motor turns out to be just perfect for the job. The good news is that the existing blinds in his house have room in the top enclosure ...