ElecFreaks
Octopus Analog Noise Sound Sensor Detection Module
Octopus Analog Noise Sound Sensor Detection Module is a sensor module based on MIC sound sensing element. Sound Sensor is particularly sensitive to sound ...
Octopus Analog Noise Sound Sensor Detection Module is a sensor module based on MIC sound sensing element. Sound Sensor is particularly sensitive to sound intensity, and it can be used to detect ambient sound level. Louder noise brings bigger output Sine wave amplitude.
Features:
1. Standard OCTOPUS bricks connector
2. Output Voltage: 3-5V
3. Louder noise brings bigger output Sine wave amplitude.
Quick Start
Hardware Connection
Connect the sound detection sensor module to P1 port on OCTOPUS:BIT.
Programming
Click Advanced in the code drawer of MakeCode.
To program for the sound detection sensor, we have to add a package. Find Add Package in the bottom of code drawer and click it. This will pop up a dialogue box. Search "IOT" in the box and click to download this package.
Code
You can see the whole program from the link here
Result
When any sound was detected by the sensor, micro:bit will display the decibel value on the screen.
Jargon buster
Plain-language definitions for the technical terms used above.
- IoT
- Short for Internet of Things, meaning physical devices that connect to networks or the internet to send data or be controlled remotely. It matters if you want projects such as connected sensors, remote controls or classroom data-logging activities.
Find this product in
Sensors & Input
Related Tutorials
Free guides on learn.littlebird.com.au
