5 in stock
A simple buzzer with transistor that can be powered by the micro:bit.
Costs more than a headphone adapter but far less than the mini-speaker – its best use is to act as an sounder for an alarm or similar.
There are no reviews yet.
Your e-mail address will not be published. Required fields are marked *
Your review *
Notify me of new posts by email.
This site uses Akismet to reduce spam. Learn how your comment data is processed.