The *Ultimate Robot Kit* great for learning robotics, Arduino and scratch programming
MIT researchers are developing extra robot limbs that can help out humans where an extra hand, arm, or leg might be useful
Microcontroller based projects which can serve as a good reference for professionals and students. Projects are concept of research, design and development.
Another tutorial for a robotic arm that mimics the movements of a glove.
Picture of Robot Arm Arduino App
Arduino Robot is quite easy to create as the basic need are quite compact, needs not much of electronics . With $100 budget you can create an Arduino Robot.
DIY LED Music Spectrum using NeoPixel RGB LEDs and ARM Microcontroller
DIY LED Music Spectrum using NeoPixels and ARM Microcontroller