Home Chapter 11 Maxuino/Arduino sound input
Maxuino/Arduino sound input

While a piezo speaker can be an output or an input device you can also use a more traditional microphone that can be attached to your Arduino and can act as a sound based controller where either an analog or digital input into the Arduino UNO can trigger an event or device.

Microphone sound sensor module KY-038 is such an example.

1

 AO 

Analog input

 G

Ground (GND)

3

 +

5 volt power

DO

Digital input

 

 

 
 Not actual size (Enlarged)

 
 
 
 
MAX MSP lessons continue in Chapter 12