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VU meter DIY kit with LEDs | LM3915N-1 LED driver + huge cereal box cardboard glider | How to make it
This time I bring an electronic kit for beginners, this is a very cheap and interesting device that displays audio levels into the LEDs just like any audio level bar indicator will do. It is simple ...
YouTube on MSN
VU meter DIY kit with LEDs | LM3915N-1 LED driver
This time I bring an electronic kit for beginners, this is a very cheap and interesting device that displays audio levels ...
LCD televisions are a technological miracle, but if they have an annoying side it’s that some of them are a bit lacklustre when it comes to displaying black. [Mousa] has a solution, involving a small ...
I didn’t think I needed a job-site light until I tested this one.
When a bathroom scale gives you multiple different weight-measurement results, is it cheating if you pick the lowest outcome?
One of the coolest things about old hi-fi hardware is that it often came with flickety needles that danced with the audio ...
With all of the focus on RGB LED technology, it seemed like more affordable mini-LED TVs had been shooed to the side. But ...
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