Skip main navigation

New lower prices! Get up to 50% off 1000s of courses. 

Explore courses

Challenge 4: Coding the radio

Watch as Lorraine Underwood codes two micro:bits to send radio messages

The radio on the micro:bit is one of its most useful functions. Let’s learn how to use it.

This article is from the free online

Build a Physical Computing Prototype

Created by
FutureLearn - Learning For Life

Reach your personal and professional goals

Unlock access to hundreds of expert online courses and degrees from top universities and educators to gain accredited qualifications and professional CV-building certificates.

Join over 18 million learners to launch, switch or build upon your career, all at your own pace, across a wide range of topic areas.

Start Learning now