Lab 05. micro:bit speaker
- Thomas Watteyne
Owned by Thomas Watteyne
Schematics
This portion of the schematics shows how the speaker is connected to the target MCU.
How can the speaker generate a constant tone, for example at 440 Hz?
What is the exact nRF52833 pin the firmware needs to control to generate sound?
00std_speaker_1_cpu project
Load the project on your micro:bit.
How do modify the project to have a higher tone? A lower?
00std_speaker_2_pwm project
Load and run the project.