Meet the LOBOT uHandbit Micro:bit Robot Arm: an open source educational kit that teaches you the basics of coding. It comes with ultrasonic/color sensors and anti-block servos. You can interact with the uHandbit robot from your smartphone or PC.
The uHandbit Micro:bit Robot has USB & Bluetooth connectivity. It can hold objects, detect colors, and count with its fingers. It ships with robot arm, Micro:bit board, sensors, servos, and everything you need to get started.