Uploaded December 2025 | Updated September 2026, 2 weeks ago

---

Learn how to use the sound sensor (microphone) on your micro:bit with Microsoft MakeCode. Watch the rest of our micro:bit tutorial videos here: youtube.com/playlist?list=PLlBVuTSjOrcnS-I-zERgyxHMcCRm6rvLM

micro:bit science projects: youtube.com/playlist?list=PLlBVuTSjOrclB5jkYe-BcQyUyYlSnU7gS&si=UVOR1AMKU817jmCs

0:00 introduction
0:14 serial monitor
1:44 on loud/quiet sound block
4:06 if/else statement
7:06 learn more

Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and teachers! Visit us at sciencebuddies.org/?ytid=hTRsEjJnKZM&ytsrc=description to learn more.

#STEM #sciencebuddies
*******************************
Connect with Science Buddies:

X: https://x.com/ScienceBuddies

FACEBOOK: facebook.com/ScienceBuddies

INSTAGRAM: instagram.com/scibuddy

PINTEREST: pinterest.com/sciencebuddies