Speaker
You can connect an external speaker to the micro:bit’s pins or use its built-in speaker to play sounds.
Sample Code
Program Link: https://makecode.microbit.org/_Hvh8hTAX31sV
Result: press button A on the micro:bit, and it should play the "ode" melody in the background. Press button B, and it should play the "blues" melody in the background instead.
Specifications
| Item | details |
|---|---|
| Type | JIANGSU HUANENG MLT-8530 |
| SPL | 80dB @ 5V, 10cm |
| Self-resonant frequency | 2700Hz |
| More Info | Datasheet |