2 jointed robot leg/arm

thingiverse

2 jointed robot arm/leg I'm working on. I use two MG996R servos, one to directly control the upper arm and one to control the forearm using a pulley system. 4 printed parts included: -servo housing, doesn't include any holes so you'll have to drill them or glue the servo in place. -upper arm (uses round servo horn) -forearm -pulley (uses round servo horn) I'm controlling it using an arduino. video link: https://youtu.be/7vGrYJeC-iQ If you have any questions or tips, please tell me.