In this post, I am discussing using a recently bought CBIS BBC micro:bit RobotArm , but play with it using Python (or rather micropython). Set Up Not a lot to set up really. The base and the arm are separate and are attached with four screws (so you will need a screwdriver). The most difficult bit is the wiring the arm to the circuit/breakout board on the base, but instructions are available through CBiS Resource portal http://portal.cbis.education/teacher/hardware . You will need a log-in for this. Also on that site, there is an example Microsoft Blocks code which includes some instructions on inserting the microbit as well - the micro:bit goes in buttons side facing upwards. Code Taking the values from the instruction sheet for setting it - the micro:bit key bit - the following pins were selected. Base Pins 0 and 1 Shoulder ...
Robots and getting computers to work with the physical world is fun; this blog looks at my own personal experimenting and building in this area.