DIY KIT 33- FFT 8×8 Audio LED Spectrum

This is a simple FFT 8×8 Audio LED Spectrum DIY kit. The kit package comes with all the components required to build the kit. After assembly, it works well. The assembly images very amateur and ugly soldering of the components. I should have used a reflow oven and I realized that I need to practice more SMD soldering. However, the kit worked well and gave the expected output. (more…)

DIY KIT 26- 16×3 Audio spectrum DIY kit

This is an RGB LED contained 16×3 audio spectrum DIY kit for electronics beginners. You can simply connect this kit to any audio source and get a beautiful spectrum on the LEDs network. There is a microphone also on the kit which picks up sounds nearby. (more…)

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