/diy/ - Do It Yourself

>>2796756
gonna give you a hint. DIY is almost never a cost effective solution, especially if you factor the value of your time. it can be fun to learn and say you did something, but ultimately it's best left to masochists,autists and poorfags that dont know any better.

can anyone suggest whats a good RX/TX pair for my homemade dirigible? would a rudder be sufficient to steer with one prop, or more props with different vectors of thrust. whats the best was to store/collect and store hydrogen from electrolysis?