Some of my posts are very popular, with enduring long term value. I created a new tag for them: Hall of Fame. As a shortcut, you can read these posts by clicking on the link at the top right.
I love these inexpensive 2 gram digital servos. They are a great replacement for linear servos.
What is going to be the end product of your model airplane design? It helps to think carefully about the implications before you start working.
Strange jitter in your servo? It is probably underpowered.
This is a follow-up to my battery internal resistance video, where I talked about the maximum discharge rate of a battery. Learn how fast you can discharge a LiPo without damaging it.
This outrunner motor may cost a little more than its budget siblings, but it is a solid value.
How can you test your model to see if the CG is in the right spot? What about the dive test? Inverted flying test? How do these tests work?
When it comes to flying safely, attitude is everything.
In the second Kilo3D prototype, I’m making some major changes to the wing design.