Uploaded August 2018 | Updated September 2026, 2 weeks ago

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I used a Microphone Sound Sensor Module to pickup or gather the values needed to activate or turn on the LEDs and also connected an LCD module to display the Sound Sensor Data.

I did not choose to explain the code in detail in this video, because I already include some explanations on the code itself.

Arduino Project Hub [Schematics, Codes & Other Stuff]:
create.arduino.cc/projecthub/Heathen_Hacks-v2/sound-sensor-activated-leds-with-lcd-for-sound-level-data-e7f5d2?ref=user&ref_id=550502&offset=0

I basically just upgraded this code: create.arduino.cc/projecthub/iotboys/control-led-by-clap-using-arduino-and-sound-sensor-e31809

Added some codes from here: stackoverflow.com/questions/31325808/a-sound-sensor-with-arduino-always-displays-1023-in-the-serial-monitor

And here: arduino.cc/reference/en/language/structure/control-structure/if

The LCD Codes are from my previous project: youtube.com/watch?v=0wFGNnOmHvM

And Username MAS3's Comment here: forum.arduino.cc/index.php?topic=211416.msg1552289#msg1552289

I encountered a problem where the data that is appearing on the LCD have some leftover digits from the past sensorValue. Like, when the current value is supposed to be 619 which is what is on the Serial Monitor, but it becomes 6194, because the past value was 1234.

TIMESTAMPS:

00:00 - Intro
00:38 - Things Needed
01:38 - Breadboard Connections
02:52 - Wiring
04:41 - Sound Sensor Calibration
06:22 - Test
07:41 - DEMO
10:28 - Outro

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Music Sources:

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