Recent content by fpvroo

Fully functional Inspire 1 (T600) Unit. For Sale here: http://www.ebay.com.au/itm/302223544961?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649 This little Box includes Receiver, Transmitter(Lightbridge), Telemetry etc. It can be changed between copters (done it myself before) Will...

HERKULES III 3-8S BRUSHLESS ESC-OKTO U7/KW12 CERTIFIED For Sale $800 or bid here: http://www.ebay.com.au/itm/302037159005?ssPageName=STRK:MEUNSOLD:IT&_trksid=p3984.m1562.l2649 Certified for motors U7/KW12 edition Special Version 8S compatible as well (run more efficient setups) We send...

No everything is sold sorry

price for ESC's now $600 incl. shipping worldwide. Is probably not interesting for US Buyers. But accept Payment with paypal in US$ AUS$ and Euro. This way it might be interesting for people in Europe or Australia.

I've got Skyjib u7 coax mounts discs in the sale section for sale if anybody is interested http://www.multirotorforums.com/showthread.php?18855-Droidworx-Skyjib-X4-Tiger-U7-Coax-mount-Maytech-HV-ESC-simon-k&p=161316#post161316

Hi, I'm selling 8x Droidworx Skyjib X4 Tiger U7 Coax mount discs (two of the picture shows standard coax motor mount and the one for sale) $250 shipped worldwide or $330 shipped with 1x Tiger U7 420kv 8x Maytech 50A HV ESC simon K (shrink-wrap has been cut for better cooling) $650 shipped...

Oh man that sounds like expensive "Red" splinters Mhh that was my thinking... I bench tested the U7 as well and it lost sync on the Multistar ESC. Can't wait for the KDE ESC's, my guess they are working exactly on the same Problem... Fast response means huge current spikes and potentially loss...

Hi Bart, sweet is there a HV hobbywing ESC? Yeah easter gives some time to built and test :)

Hi kloner, thanks for giving me some hope :) this is what they do it doesn't happen unless you very rapidly change throttle (from almost 0% to 70-90%) under load (15 inch prop) with 6S The powertrain might never get into that scenario, due to the total cost of the equipment ($10-15k...

Hi, I just received the KDE DIRECT 4014XF 380Kv and they are beautiful motors. The bearings are great and the attention to detail is great. I don't have efficiency numbers yet but I hope they keep up with the promise It's a coax octocopter with 16-17inch tiger props I got a Problem I want...

Yeah you are right it's the current ripple that you get, that can be an issue. But it's more likely an issue when the esc is working near it's limit. Because then during a peak current moment the voltage drops too low (if the internal resistance of power train is too high) and the esc control...

I don't think it's too much of an issue, because multicopter esc are usually oversized (10A hovering, 40-60A ESC), so the capacitors are already quite big. Also the ESC's are in parallel, so they smooth each other out in a way. Also multicopter usually use low kv motor which is easier on the...

I've got a pre titanium XM8 and as far as I understand it, it has got titanium screws, different color theme and the vibration dampening is slightly modified. Not a big deal really... But the guys from DW are perfectionists, you'll see when you open the box :)

I've used Gh2 and GH3 with 14mm, 20mm and 14-35mm 2.8. I use the GH3 all the time now with a modified zenmuse. I use the 14-35 for groundstuff (can't balance it on a zenmuse), the 20mm is the sharpest but the auto zoom on the 20mm is very slow (if you want to use that). I use 14mm with a...