Keyes KY-037 microphone module with analog output

Product detailed description

This sound sensor for Arduino provides analog and digital output. So there is a possibility to transmit the sound itself via the analogue output. The threshold for detecting the desired noise level can be set using the trimmer.

The sound detector is a microphone-based sensor module. It can be used to detect the intensity of environmental sound. The digital output value can be set by a potentiometer. You can also use the analog output to get an analog variable signal.

Specifications:

• Chip: LM393
• Microphone: electret condenser
• Adjustable output with 1/0 trimmer
• Supply voltage: 5VDC
• Size: 35x15x13mm

Included in delivery:

• 1pc Keyes KY-037 microphone module with analog output

Remark:

• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.