Automated Ball Roller With Arduino and One Servo
This is a simple little Arduino and servo project that takes about two hours to complete. It uses a servo to lift one end of a jar cap so as to spin a steel ball around the inside circumference. It is self starting, can change speed and can spin two (or more?) balls at once. Fun to build and get wo...By: JimRD
Continue Reading »
[original story: Instructables]