Want a total pro tip? Use the front-facing/selfie camera on your smartphone to check that the remote is working. Turn on the ...

Is it a costly, but clean, power supply? Or a noisier, less expensive, and lower-loss design? Or (gulp) something even more ...

First of all, we’d like to give a big shout-out to [Afrotechmods]! After a long hiatus, he has returned to YouTube with an awesome new video all about op-amp characteristics, looking at the ...