Tag: Jaycar Kits

How to build Jaycar’s Sound Level Meter Kit project- KJ8212- Short Circuits Vol II

This is a sound level meter project from Jaycar. It is based on LM3915 chip. The kit displays the volume intensity via LEDs. It is a visual representation of the audio level.
For the maximum volume of an audio source, the yellow and red LEDs light up. For medium sound level, only GREEN LEDs light up. In the video, you will see all the steps required to build the project.

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