@fabietto:
Yes. I´ve done calibration on ESC32 with TAROT 4006 and Tmotor 12x4. This is mandatory to avoid problems, mainly disarming issues (refer to especific posts on that). I´m using also a 10nF cap in between signal-ground to reduce disarming issues. And of course I do a "dry run" test at home by reversing props & copter fixed on ground, running motors high to validate that none a single disarming happens. Then I go out to fly. Now with CAN setup, this issue is fixed.
I can supply you my calibration params for 4006 and ESC32, if you want.
btw, I´m in the credits of ARDUCOPTER developers. I´ve been a couple of years in early stages, but then I changed to AQ by evident reasons. No time to follow both projects.
@jdmagoo:
I prefer TMotor 3110 versus TAROT 4006, but 4006 are still very good (...for the moment, I need more hours to see how they evolve). They run very smooth, no vibrations at all. I get about 20 min with 5000, 4S. For comparison, with my other quad750 with RCTimer 5010 and RCTimer15x5 I get +25min!. That combination is the "champion" in endurance. I´m still testing but I need one single day without heavy wind!.
@HeliHenkie:
1.- I´m using CATIA v5 r21. It´s simply the "best".
2.- Yes of course. I can send you the stl files for that. But I must tell you that the Nylon material from shapeways is fragile. I´ve used several parts in Nylon from Shapeways time ago (legs "T" joint) and in ABS 3Dprinted (same part) and I found Nylon more "fragile" than ABS that is a bit more flexible and resilient. Anyway both materials are great. I have a 3D printer (Reprap Prusa i3) made in kit at less than 500eur that is the best tool I have ever. Have a look to this post about 3DPrinting
viewtopic.php?f=24&t=2913&hilit=+T+bracket3.- To adapt to 25mm tube is straight forward since the design I have is parametric. I can do it for you. Send me a PM with the details.
@Siggisig.
You´re wellcome. My designs are "copyware" that is, free available for all you (only I ask is to tell the source). At the moment there are several being built by other AQders. If you have access to 3DPrinting I can send you the "stl" files for direct printing. If not, I know a supplier in Spain for 3dPrinted parts. Send me a PM for details.
PD. Can´t stand being quiet: ...Great Real Madrid yesterday!. Sorry for that