Sounds/ Audio
$0.90
Pin connected to the casing is ground, the other pin is the positive pin Ref linl: How to Use Microphones on the Arduino – […]
$1.50
OVERVIEW The sensor has 3 main components on its circuit board. First, the sensor unit at the front of the module which measures the area physically […]
$2.50
The Sound sensor module is a simple microphone. Based on the LM393 and the electret microphone, it can be used to detect the sound of the […]



