Embedded Files
Hooking up and getting started with this sensor
Get the PDM Mic and Stemma QT/Qwiic JST cable.
Plug in the cable and attach the cables to the microcontroller as shown below.
Example (provided by the manufacturer) using the microphone to read changes in sound magnitude.
Example using the microphone to measure decibels and represent as red LEDs on a 16- pixel ring. Here's how to hook up the LED ring.
Additional example that adds a switch to A3
Challenges:
Use the plotter to plot decibel values of your incoming sound. How loud are the machines running in the shops? Anything that might require ear protection?
Use a neopixel ring or bar to represent the change in sound level as LED brightness.
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