I hope this is the right place to post this. I'm building an 8x8x8 single color LED cube. I've built test circuits on a breadboard and it works. However, I'm disappointed that the LEDs are much dimmer than when they're not multiplexed. It makes sense...
Does anyone know how to measure real power output for the laser?I want to buy 8 watt laser https://www.ebay.com/sch/i.html?_from=R40&_trksid=m570.l1313&_nkw=8+watt+laser&_sacat=0 but have a big concern if they are rated and have real power...
Does anyone sell a hobby friendly module that uses those small older mobile phone quality sensors and with a controller board that encompasses the decoding / recording to microSD / control buttons / LiPo charger? I've re-purposed the ones that come in...
I have a CB radio my dad gave me. He ran freight for 20 years, all over the country, so the radio has some sentimental value. Not enough, however, to take it to a actual shop. XD It only broadcasts a few miles, when hooked up to a 2 or 3 foot whip antenna....
Hoping a real chemist can sniff-test this: * This legit-seeming 2018 paper says some alchemical conjuration from coconut oil is The Most Amazing Bug Repellent: "Better than DEET Repellent Compounds Derived from Coconut Oil" https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6145915/...
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