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Items tagged with: electronics
I've been independently powering things with vape batteries that I've rescued before seeing this video. Pull out the cell, add a cheap usb charging module and you have a fully rechargeable 3.7v power source. If you need higher voltage you can put them in series and you can even get multi-cell balancing modules for next to nothing if you want to have a few in parallel for more current.
I don't trust them for anything critical, but they're great for low-budget projects as the cells are completely free. My bike lights are all powered by them (one can run a flashing bike light for a couple of weeks' use), as well as various other things that had their batteries die, or that didn't come with rechargeable batteries.
I also only charge them somewhere flameproof, though I haven't had any issues so far.
#making #electronics #reuse
youtube.com/watch?v=ehp23hrrEH…
Electronics mystery! When showing an audio signal on an oscilloscope, you can hear that sound with a solar panel. That shouldn't be possible!
#oscilloscope #music #light #modulation #electronics #hacking 🔌 💡 📺 🔊
Electronics mystery: hidden music in oscilloscope light
This is about a strange crossover I found between two separate workshops I do with art students at the Royal Academy of Art in The Hague: oscilloscope music ...YouTube
So I've been building a 100% analog polyphonic synthesizer with an unique twist. To use only vacuum tube era technology from the 1930s.
Over 300 neon gas diodes create the sound you hear. Pretty awesome for technology from 100 years ago.
Still a work-in-progress, but I wanted to post a video of it with the innards spread out across the workbench. : }
I call it the "Neon String Machine"
#synthesizers #music #electronics #audio #synthwave
See our good friend and frequent guest, @kyle, discuss supply chain security in this CNBC piece on manufacturing consumer electronics in the USA. We're excited to see @purism in the news!
#security #supplyChain #infosec #manufacturing #electronics #hardware #phones #teamKyle
Why The U.S. Fell Behind In Phone Manufacturing
Made in China. It’s a common phrase known by many. Cell phones, TV screens and game consoles are just some of the millions of electronics manufactured and im...YouTube