Tell us about yourself!
Hey! Congrats on the build!To process the audio quickly enough, the ADC is freerunning. When you call AnalogRead (instead of doing all the register magic), you freeze that freerunning process.Let me know if that doesn’t make sense!
Hey Franck, happy to help! I don’t see anything wrong in the code, so my guess is it’s a hardware issue, but tell me a couple things —1. What kind of values do you see for val? Can you add in a Serial.println(val) right after you read it?2. If you just call FastLED.setBrightness with a hardcoded number, does that work? E.g. just try FastLED.setBrightness(255)
Hi Johan, could you upload the editable CAD files (ipt, sldprt, or whatever)?
Ball Balancing PID System
MIDI Step Interface
You’re absolutely correct. Part of this project was just using what I had on hand, and I was without any op amps so I just ran with the arduino. I originally checked out the msgeq7 as well, but I wanted 10 bands.Honestly, since I want to make the soundbar, I might try the analog route. If I do I’ll post results about it as well.
I’ll also say that as I continue to add in themes (I’ve got a nice fireplace effect going, and I’m working on matrix rain, then even considering somehow incorporating a DDR style game; I’ll push these all to GitHub when they are actually good to go), it’s nice to be able to transform raw audio data directly in software rather than realize hardware isn’t quite right and have to change all of that
Slat-Built Modern Coffee Table (w/ Additive Joinery)
Retro LED Strip Audio VisualizerView Instructable »
Hi Britt,I'm trying to recreate this project with a nerf stampede and having trouble with the motor. I've only taken the gun apart so far and the motor's size and shape is very similar, but the circuit attached on top is different. How would the wiring be any different?
3d scan anything using just a camera
Nerf Vulcan Sentry Gun
Colorful Segmented Wooden Vase
Whiskey Pallet Table
DIY ENGINE PARTS LAMP
Copper City Skyline Wall Art
"the monolith" mod, reclaimed wood coffee table - tsp
Apple II Watch
DIY Beginner's Quadcopter
DIY Life-Size Phone Controlled BB8 Droid
Building a Quadrocopter
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Infrared Fighting Tank
American Flag Coffee Table - Pallet Furniture
Road Sign Stools
Wine rack for a bottle and 2 cups out of pallet
Measuring Tape/Belt — A pocket reference for your waist