Was very disappointed by this nugget http://diydrones.com/forum/topic/show?id=705844%3ATopic%3A25130which killed our hopes for EasyStar ecstacy. So many junk parts are emerging from Vicacopter that a throwaway UAV based on the EasyStar & GPS was a go
Read more…Hi Chris,I have been looking at your basic stamp code and I think it is all starting to make sense to me finally! I have a question relation to the altitude control, I understand that if the UAV is + or - 10 Meters away from starting altitude it will
Read more…I've heard different answers from different sources on the exact capabilities of GPS technology (specifically, the Parallax GPS Receiver). One thing I was wondering was about the heading information the GPS receiver outputs. I understand this is done
Read more…If you could build a hybrid uav that also operates as an underwater glider it could be sent out and back from international waters without using shared airspace.
Read more…Hello everybody again,While this isn't specifically for an actual UAV, I still need some help and it does kinda have to do w/ making a UAV(sure....)I have a eSKY Transmitter for my new Heli and I want to wire up a joystick to the transmitter instead
Read more…I have an emergency project and I need your help. I am putting a presentation together for the fire department where I work on UAVs. I need info or links as to why UAVs are better than manned vehicles. Specifically, I remember some aircraft crashing
Read more…Hello everyone!Just got my board manufactured a few weeks ago, so it's time to post a little description of my ongoing project here, so this is it:
Here is what's embedded onboard:Processing elements:- CPU: Microchip dsPIC33F256 at 40Mhz, allowing a p
Hello, my team and I at Purdue University are planning to build a UAV that will be able to guide itself with GPS and a digital compass to way points. None of us have experience with R/C planes. Initially we were planning to use an Easy Star because i
Read more…For my Jr/Sr design project in college, my design team has decided to build a small RC plane / UAV. We are currently doing research for the project which will be a twin engine, channel wing design. My question is, are there any relatively cheap ways
Read more…Hello everybody!Here's my setup:-Esky Honey Bee RC 4CH FP Ready-to-Fly Helicopter-Parallax Propeller-Memsic 2125 Dual-axis Accelerometer-GPS-A willingness to run the heli into the ground as many times as it takes :PAnd here's what I've learned about
Read more…After breaking 3 props in a single day (a new record), it is probably time to start looking at adding a prop shroud or duct to my coaxial rotor discussed here before I do some real damage.
I feel really dumb asking this, but I swear I've been looking all over the web and I can't find a definitive answer. Every website I find tells me how to convert from degrees/minutes/seconds to decimal degrees, but the Parallax GPS receiver outputs i
Read more…Hey all,For people using homemade navigation units, how are guys getting airspeed? From google'ing, I've found that two pressure senors (MPX4115a), one static (inside the fuse) and one dynamic (attached to a pitot tube), could be the hardware. But I'
Read more…Does anyone know how to interact with a 5-wire servo? I would like to be able to read the commands to this servo (with my parallax propeller) and either pass through the signal or modify it. (I'm using the propeller to interface with standard 3-wire
Read more…Hi,I can see myself building many UAV’s over time but I'm not sure what to try first?Up till now I have been flying RC Helicopters. (One day I want to attempt to turn my Trex into a UAV, after successfully mastering it in planes first).Has anyone suc
Read more…Does anyone have INSTRUCTIONS (I can read theory all day long and NEVER "get it") on how to use Flight Gear as a 3D synthetic vision system using GPA and AHARS. How do you get the real time data "into" Flight Gear to produce the display. Is it possib
Read more…Does anybody know what would cause the picopilot to circle a waypoint more than once then depart for the next? I have conducted multiple test runs and have found that when I set only one waypoint it will fly to it, turn around and return. When I have
Read more…Anyone know which IR sensor would work best for measure low altitude over grass? Ultrasonics appears to be useless to the scattered random reflection but I have heard IR works good.
Read more…Hey,We stumbled upon your site and wanted to take this time to let you know about UAVjobs.com. We offer a simple concerted effort to reach out to teams like yours who are pushing this industry to new heights. We have a collection of employers and pot
Read more…Has anybody seen these yet? They are a stackable Linux single board processor running an ARM9 processor from Feescale and have peripherals like GPS and robotic control boards.
