Meet the MeArm Pi: a robot arm you can power with a Raspberry Pi computer to learn more about robotics and tech concepts. It comes with a Pi HAT to attach your Pi unit. You also get a couple of on-board joysticks to control it. The MeArm Pi is designed to be easy to assemble for children and adults. The kit includes plastic parts for the arm, 4 metal gear servos, Allen keys, and everything you need to get started.
You can program the robot using Python, Java, Scratch, and other programming languages. The developers also have a Node.js app for in-browser programming.