Robots and Physical Computing

As much as I like the simplicity and flexibility of Crocodile Clips connecting components to a Micro:Bit, it can get a bit of a rat's nest of wires (especially if you are as messy as I am!). 4Tronix's have released their Micro:Bit PlayGround ( http://4tronix.co.uk/store/index.php?rt=product/product&path=89&product_id=580 )which is a board that has 3.5mm jack plugs to connect to a range of Gizmos (their phrase not mine) to which the Micro:Bit is screwed into. The battery pack is integrated onto the board on its back (see image below) The Micro:Bit screws into the PlayGround via five screws which also for the connection between the PlayGround and the 'bit'.  Below via the three cables connecting 3.5mm plugs, I have attached a 'Dial' (a potentiometer ) and two Flames (neopixels) to change the LED/neopixel's colours by rotating the Dial. Pin 0 has the 'Dial' attached and Pin 1 has the two Flames (neopixels) attached the out from the f...