With Instructables you can share what you make with the world and tap into an ever-growing community of creative experts.
share what you made with text, photos, video, and files
gather your favorite instructables together
These swinging frogs, part of Froggy World amusement park, are made from 3d printed parts and a Jameco gear motor. Parts and design files at:...
The Jameco motor will slide into the slot on this base--just solder two small wires to the motor before you insert it.
Insert the motor in the base and push the cross beam onto the motor shaft. All parts should friction fit.
Print two seats and drill 1/16 inch holes for fishing line "ropes."
Drill holes in the top rod to match the holes in the seats.
Secure the seats with fishing line.
Glue the frogs in their seats--no seat belts here!
Apply 1.5 volts (one D cell) to the motor and the frogs will swing. Put 3 volts on and they will move so fast that you can't see the individual frogs...
Download our new apps for iOS, Android and Windows 8!
© 2014 Autodesk, Inc.
By clicking "Create Account" you are indicating that you have read and agree to the Terms of service.
Already a member? Login »
Enter the email associated with your account and we will send you your username and a temporary password.
Not a member? Sign Up »