Using and coding a Microphone Sound Sensor with Arduino

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Make a useful project with one of these sound detection sensors.
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Make a useful project with one of these sound detection sensors - a baby alarm, a flashing light for someone who can't hear their doorbell or cooker timer, an intruder detector or an LED flashing music display.
With an arduino or other logic board and a couple of components you can quickly and easily make your project, and we show you how to do this in this video, along with the arduino code to get you started.
Contents includes:
00:29 Parts needed
01:17 Set up the Mic Sensor
01:58 Connect to Arduino
02:44 Arduino Sketche
04:35 Upload & Test
Links:
More information, including the Arduino Code and a link to get your components is on our website here:
www.q26.co.uk/sensors/microph...
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Q26 Videos by Mortimer Rhind-Tutt

Опубликовано:

1 май 2019

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Комментарии : 33

@zackper 4 года назад

Sir that tutorial was far superior to the other ones out there. Nothing had worked out for me because nobody explained the potentiometer threshold. Thanks a lot!

@smoshfann24 3 года назад

That was a solid tutorial. Really helpful

@tav9755 Год назад

Sir, you make very useful videos. They are well recorded, professionally edited and your explanations are spot on. I also follow your Rediscovering radio series since I recently received my licence that I planned for since I was at school and finally took the test. Keep on the good work.

@RupertSalas 3 года назад

Great explanation thank you sir!

@samuelmuentes 3 года назад

Excellent video. Very helpful. And to be honest, I only clicked "like" because you asked me to, haha.

@mingosutu 3 года назад

Great, thanks. How could I add a recording system to this sound sensor project?

@MatSmithLondon 3 года назад

Hello, Mat from London here - this looks reasonably sensitive. I have just bought 30 (!!) from Aliexpress but I received the same board but a different electret mic, it is smaller and points upwards from the board. The red LEDs on the board don't even come on when connecting +5 and GND, and the signal is constantly high despite adjusting the pot. Any clues?

@daviddiligentful 4 года назад

Very clear explanation. Thank you. One quick question: if I have other codes that also use delay(time) (say codes control other LEDs as a clock, which delays the whole loop (e.g 'delay(1000)' ), then those codes will not allow the mic to 'listen' at real-time? How do we solve it?

@SriKatari 3 года назад

As there is analog output pin for the sound sensor what will be the range of frequencies it would identify

@user-ny5be4lm8z 2 года назад

very interesting...would there be any possibility to have different outputs like very loud medium etc...i need to design a device capable of monitoring sound levels remotely...

@projectece Год назад

GOOD JOB

@bhushanwalve1929 2 года назад

hey can you use ESP 32 with TTGo Tsim 7000 so that it can sound sensor can measure and repot it to mobile phone

@mowtown75 Год назад

Great tute thx. May I ask how to substitute the led function for switching on a seperate circuit such as a light or motor that has its own power supply? Do u have a tute for that please.