Exhi:bit Assembly Guide
This guide will show you how to assemble the pedestrian crossing project board for the exhi:bit prototyping system for micro:bit. We also show you a quick demo of it running at the end. Please note the Red LEDs look orange in this video, that’s due to the camera and lighting used.
You can view the code here: https://gist.github.com/anonymous/3ff744516d7281a8415fec9a3a9b137f