OsoGrande got me into brushed microquadcopters recently. Sparky2 has some buffered outputs so at first I was just slapping it on frames and jury rigging things together. Very quickly, I wanted something more elegant.…Continue
I thought you guys might find this interesting. Support for OneShot ESCs was recently written for Tau Labs (http://taulabs.org) and it seems like most of the claims that it is good are largely subjective (which is perfectly fine). However, I wanted to really test the performance improvement with this…Continue
So for the last week or two I have been looking a bit at the performance of the Tau Labs altitude control and INS filter we have and the altitude control loop.
One issue I was suffering from is that the velocity estimate would be biased because of variations in the accelerometer bias. I switched to using a 16 state version of the INS written by Dale Schinstock that included an estimate of the bias terms for…Continue
So Tau Labs just released a new software and firmware package. This works on windows, linux and mac. From the list of features:Continue
For those of you flying Tau Labs or just looking to re-invigorate a CC3D and get some more fun, we implemented a "Horizon mode" based on the MultiWii code. What this does is when you keep the sticks near the middle, it will be in attitude mode (self leveling) and as you move the sticks further out it transitions into a rate mode. This is really fun for FPV because you have the ability…Continue