Classroom noise detector

I retired and didn't complete it. My wife has cancer, and I am home taking care of her. Maybe I'll get back to it, but my priorities changed. Thanks for asking about it. Mike

Sorry to hear that. Wishing you both the best.

I sucessfully assembled the circuit of post #60 on a protoboard. I'm waiting my PCB to arrive from China to build a prototype. I can show pics of it when it's ready if you'd like to.

I also tested the same idea on a bare Attiny85 + WS2812 LED line.

I would like to see that when you get it in. Thank you

Mr. Michael Atencio
M.A. Psych, M.S. C.J. ED
US History Teacher, Ret
386 337-1604

| Brazilino
January 2 |

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matencio:

My wife has cancer, and I am home taking care of her.

Sorry to hear that. Wishing you both the best.

curiouschele:

Wondering how this project turned out. It would be great to see the final product!

I sucessfully assembled the circuit of post #60 on a protoboard. I'm waiting my PCB to arrive from China to build a prototype. I can show pics of it when it's ready if you'd like to.

I also tested the same idea on a bare Attiny85 + WS2812 LED line.

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Well, so here it is. Despite my bad soldering skills, it works.

Those two vids are at home and in a mall.

Videos.zip (3,2,MB)

Outstanding! Thank you. Do you sell the PCB with components?
Thanks

Mr. Michael Atencio
M.A. Psych, M.S. C.J. ED
US History Teacher, Ret
386 337-1604

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