The second micro:bit detects gestures with its accelerometer, and then sends the relevant commands to the robotic arm’s micro:bit over its built-in radio link. The arm controller then commands ...

Power on your micro:bit and, all being well, your LED should be blinking on and off. Our creepy robot doll in this project has two eyes - can you connect an additional LED to Pin 1 or 2?

the voice is a key part of Robot Wars. Things wouldn't feel the same without it! In this activity, we're going to show you how to turn your BBC micro:bit into the arena announcer, thanks to a fun ...

These are basically a stepper motor that’s been unrolled and made flat — traces on the PCB act as the coils and tiny magnetic “robots” act ... prototypes with a bit of confidence.

Enter this tiny zinc battery, which could change the game for micro delivery ... the range of delivery robots. The only downside? Zinc batteries do have to be replaced a bit more frequently.