4tronix robobit for bbc microbit and accessories 4tronix mcface we all like adding blinky leds to our electronic creations whether it is a robot weather station or something that reads and displays sensor data now with mcroboface you can add emotions to everything at the same time as adding blinkies all the 17 rgb leds are fully addressable and can be controlled by most processors in the field using standard neopixel code this includes raspberry pi crumble arduino esp8266 micro