25. Octopus Analog Noise Sound Sensor Detection Module(EF04081)¶
25.1. Introduction¶
Octopus Analog Noise Sound Sensor Detection Module is particularly sensitive to sound intensity, and it can be used to detect ambient sound level.
25.2. Products Link¶
25.3. Products Link¶
25.4. Characteristics¶
The 3-pins ports is easy to plug and play.
25.5. Specifications¶
Item | Parameter :-: | :-: SKU|EF04081 Output Voltage|3.3V-5V Sine Wave|Loud noise brings greater output sine wave
25.6. Outlook and Dimensions¶
25.7. Quick to Start¶
Add Package¶
Program as the picture shows¶
- Choose the display brick for the micro:bit.
- The data of the sound is showing on the micro:bit.
Result¶
The dB is showing on the micro:bit.