When a nerf gun doesnt have a scope add a movable one with an arduino and a servo. Intro 4 simple servo project with arduino what you need 1 arduino or arduino clone 2 9 gram servo 3 about 12 20 male to male wires 4 2 pot potentiometers 5 the servoh and varspeedservoh libraries 6 if you want to you can make a servo shield to make it a bit neater. You can connect small servo motors directly to an arduino to control the shaft position very precisely servo motor control with an arduino june 03 give this project a try for yourself get the bom video for experiment 1. 55 servo projects page 2 exploring the signals behind arduinos servo library and characterizing a servos response to pulse width servo signals and characterization. In this instructable i am going to show you what a servo motor is how to use it and ideas for starting projects using it i used arduino to control my servo i added how to use a 555 in some of the later steps
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