1. Joints - The Foundation of Movement Joints are the moving links in a robotic arm. They let the arm bend, rotate, or change ...

WHAT is twice as fun as a motor? Two motors. Last week, we learned how to meet their power-hungry needs. Now, we can double up – and because the micro:bit can control them, we can make a robot that ...

YOU have battled batteries, mastered motors and conquered coding. Now, far from the humble reading light you made in week 2, you should be able to build an autonomous line-following robot to bring the ...