VMA309
V. 02 – 10/08/2017
4
©Velleman nv
This example shows you the digital pin function. Connect pin 12 from Arduino
®
to an LED, and connect this
module as above. Update the code.
Turn the variable resistor until LED12 turns off. Now, you can make a sound and you will see LED12 turn on.
6.2
Example 2