The Adafruit CRICKIT for micro:bit is a very nifty add-on. With it, you can extend the capabilities of the micro:bit to include additional inputs/outputs, capacitive touch input, servo control and DC motor control.
This guide presents using CRICKIT functions via MicroPython. MicroPython was started by author Damien George to allow Python programming on microcontrollers like the micro:bit.
With a micro:bit and CRICKIT, there is a whole world of robotics and projects you can enjoy.
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.