About

Gender

Male


Location

Tempe, AZ


Please tell us a bit about your UAV interest

Just general interest


Activity Feed

Mark commented on Mark's blog post DIY kinetic/motion gimbal controller
"heheh, thank you very much!  It's great to hear that it works both as a controller, but also a good example of using a couple modules... I generally tend to do much more complicated things, so the simplicity of the Arduino and building some of these…"
Feb 15, 2015
Mark posted a blog post
A couple months back someone posted a pretty cool controller they had built which used a wireless link to feed gyro data from a remote handheld device to a Alexmos/Basecam gimbal controller... It was obviously targeted at the higher end film-maker…
Feb 15, 2015
Mark commented on Mark's blog post DIY Bluetooth AlexMos/BaseCam gimbal controller
"If you get a serial one and link it on the gimbal side, and also into the socket on the controller, then it should technically be possible, but I don't know what issues you might run into."
Dec 2, 2014
Mark commented on Mark's blog post DIY Bluetooth AlexMos/BaseCam gimbal controller
"Yeah, this isn't really useful for FPV at all, but if you're using your drone to shoot video close to where you are (which is typically my case), then the range is more than enough.  In those cases, toss another RX and hobby remote in someones…"
Nov 29, 2014
Mark posted a blog post
I just finished making a tutorial on how to build a Arduino gamepad-based controller for any of the AlexMos-based gimbals out there with Bluetooth.  The build itself is super-easy to do, probably taking about an hour or so, and the parts can be had…
Nov 28, 2014
Mark commented on Ben Christian's blog post Purobu: The Smart GPS Tracker
"Yeah, I agree with Foxzilla - I was ready to buy until I hit cloud services.  As a developer, I want to communicate as directly to the device as possible, and I don't want to use some 3rd party service that if it shuts down at some point, I've got a…"
Sep 8, 2014
Mark commented on Harry Olar's blog post A new cheap obstacle detector for robotics
"Cool - I just backed it... The only other thing I would consider would be how you're doing power - in a perfect world, there would be some way to select between a 5v/gnd in or it powering via USB.  Not sure why you've got a USB data hookup AND…"
Aug 27, 2014
Mark commented on Harry Olar's blog post A new cheap obstacle detector for robotics
"RS232 isn't a plus for me, but it might be for other people - on the computer side I'd just use the USB interface, which I imagine is just SPP, right?  As far as the physical connection for SPI, it doesn't matter to me... The only 'nice' feature…"
Aug 27, 2014
Mark commented on Harry Olar's blog post A new cheap obstacle detector for robotics
"And it would be nice to actually see some live video showing your prototype doing something... Show your app running on the computer, and the device, and move things around in front of it showing how well it does at detection, etc."
Aug 27, 2014
Mark commented on Harry Olar's blog post A new cheap obstacle detector for robotics
"Looks interesting, the price is attractive as well - I have one concern and one dealbreaker for me... The concern I would have is that when I used those Sharp sensors in the past, I had problems with them in sunlight although they worked fine…"
Aug 27, 2014
Mark commented on Laird Foret's blog post CHEAP LIDAR!
"VERY cool - any idea what the MTBF is?  I'm just wondering if it would be a viable solution on something where it was running constantly, and if so, how long before it fails..."
Mar 6, 2014
Mark commented on Gert Lundgren's blog post TPAC Twin Propeller Attitude Control UAV
"First off I'd like to mirror RC Tech's comments, very cool and original design... From a Kickstarter perspective, here would be my issues:

#1, Definitely too many rewards, think paradox of choice.  I think RC Tech's suggestion is spot on - the only…"
Mar 2, 2014
Mark commented on Emery c. Chandler's blog post Chinese man makes what out of what?!
"I love the fact it's setup for testing in basically the common area of an apartment building... Bet his neighbors love him... :)"
Feb 22, 2014
Mark commented on Greg Dronsky's blog post Future of FPV?
"This video illustrates one of the things I absolutely hate about these kinds of presentations.  I can stream 1080p at a wide variety of datarates - just because the output is 1080p doesn't mean anything.  Same with 4k TV, just because the TV has 4x…"
Feb 20, 2014
Mark commented on AKRCGUY's blog post DJI Releases iPad Ground Station for Beyond Visual Range (BVR) Flight
"The reason it didn't hit the waypoints is because he selected 'Adaptive' for the path - in which case it does a spline-ish path.  It doesn't give you any control over the control points of the spline (if it is one), so it's probably just some kind…"
Dec 30, 2013
Mark commented on Tenzin's blog post Happy Halloween!
"Actually, he says it's connected to a RC helicopter, so it's probably flying above it some distance and moving it underslung:

http://www.wptv.com/dpp/news/local_news/water_cooler/flying-grim-re..."
Oct 31, 2013
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