[Blue Blade Fish] wanted to build an Arduino-based aquarium controller. He’s detailed the system in (so far) 14 videos and it looks solid. This isn’t just a simple controller, either.

I'm a big fan of my MingHe DPS-6015 buck converter for running peltiers, but that interfaces nicely with my office DC grids, and I can control with it from an Arduino (TODO: Document this for the ...