SparkFun Engineer Joel plays a melody on the second version of the digital handpan, aka the Touch Drum.
Tsunami looping firmware is released, and connectable by MIDI. And why not MIDI BLE? It's done with the nRF52832 this week.
The convenience of advancing tech can kill a good nostalgia project...but it's not quite dead...
The serial controlled motor driver is stripped of its firmware and reprogrammed to function as an amplifier. Then it's surrounded with circuits that turn the whole shebang into a portable guitar amp.. but it won't win any awards.
Students use the Bare Conductive Touch Board and conductive paint to showcase their talents.
Make your own digital handpan drum using the Teensy Audio Shield and the Teensy's built-in capacitive touch inputs.
Our newest hacker team is working remotely with us from Amsterdam to make a group-played instrument.
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VCSELs and Distance Sensing
Pete-O
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3 hours ago /
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Nice post (as usual), but I’m really happy to see it done as text & graphics instead of a video. Much faster delivery of info, no audio…
Sort of related to my previous comment, but more relevant to Sembazuru’s comment: Yesterday I happened to recall an incident back in the 90s…
Nice combo of visuals and detail! Also any update on the giveaway?
Lasers are neat, but I’m still amazed that we can measure these picosecond flight times with enough accuracy to get millimeter resolution.
Thanks for your advice on this 773. I’m glad to hear, in your opinion, we should be safe at 0.15% Sb. I’m sure you’ve already read about…
Hey 651, Glad you enjoyed the video! Definitely not spam to mention other PCB fabrication options. It’s truly amazing how many great deals…
I appreciate the complement! Unfortunately, I’m not sure if/when I’m going to get to that part of the project. Hopefully I can point you in…
Thanks, man!
> To figure out a distance from our eyes, the math stems from having two cameras at known angles. FWIW, that technique only works for…
