ELF Frequencies 3khz to 20Khz Transmitter/Receivers
Where does one buy these transmitters/receivers? Would like to experiment with them
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Comparison between GDU Byrd and DJI Mavic
People often ask me now does the GDU Byrd Premium 2.0 compare with the DJI Mavic Pro? Both are foldable portable drones and that
is really where the similarity ends. Whilst the Mavic Pro has a fixed gimbal and camera the GDU Byrd Premium 2.0 has been
Read more…Tarot 60mm to 155mm?
I am looking at buying a zenmuse Z-15 to mount my Sony NEX 5N to my Tarot 680Pro frame only problem I'm seeing is that the Z-15 mounts to 155mm spaced rails. Is there some sort of adapter I can purchase? Or is this just not compatible?
Read more…RC Airship Way point flight
RC Airship way point flight with pixhawk fc and Mission planner auto mode
https://www.youtube.com/watch?v=mTINlbU6jT0
https://www.youtube.com/watch?v=_gnus4Pbjl4
Read more…Just another 5 hour endurance full electric VTOL
We VTOLized the Raptor E1, at the same time we further optimized the power plant to achieve 50-80 Watt power consumption at cruise speed at 16.5 m/s with 3.5 Kg payload.
All in all very happy with the conversion. If anyone interested we are taking pr
Read more…Powering companion computer from same battery as motors.
So I am working on developing a companion computer platform (used for vision based navigation and obstacle avoidance in indoor/outdoor environments) based on the Intel Joule,it's expansion board, R200 camera, and 2 MIPI cameras) for my new drone (aut
Read more…Is there interest for a printed logbook?
Are there anyone still interested in printed logbooks or is all now electronic?
We have built uavthunder.com and are testing few of those with Estonian Defence League as a practise UAV. We are also using logbooks (in Estonian) with these notebook cove
Why the drone Crashed ?
I started flying my quad copter with a pix falcon.
When i tried to takeoff, it suddenly started gaining height and went up 1 km and then fell down.
Can anyone help me in identifying the cause for the crash ?
I have attached the data flash log from the p
Read more…DS18B20 Temperature sensor not recognized
Hi Gurus, I'm trying to hook up a ds18b20 temperature sensor (in fact a breakout board like this) to a old RPi (ver 1) model B, running DietPi. I am following this guide from Adafruit. The '/sys/bus/w1/devices' directory always seems to be empty.
Here
Read more…Mission Planner unable to connect to Pixhawk2.1 via telemetry
Title. The radios I am currently using are not 3DR, although that seems to be the overwhelming preference of this community. The radios themselves are able to connect to one another without issue, as indicated by a solid green light (no red light wha
Read more…TF02 LiDAR for drone height fixing
I forwarded this part here. Its a very cool LiDAR drone height fixing and terrain following
TF02 is a single-point ranging LiDAR, used by drone for measuring the relative altitude from the ground, ensuring the stable altitude. It is available for the
Read more…Why APM do not save my setting?
Hi my friends
I have a quadcopter with APM.
System works without problem, arm and disarm perfectly.
Calibration OK, ENGINES TURN.
Connect and disconnect battery and ESC sounds uncalibrated, not save settings.
What's problem with that?
Can not save the ESC
Read more…STM32 control board - FLYHERO
Hello everyone!
I am trying to develop a custom control board together with its software. The project is still in a very early phase of development but I hope to make it fully functional. Source code is hosted on https://github.com/michprev/flyhero.
Please advise on accessory: drones landing pad
Hello guys!
I need an advise from the drone fans and experts 
. My boyfriend is fond of drones, he's got a drone and I plan to present him some nice accessory .
Heard about landing pads, there are many on Amazon. Is that a really useful thing or a kind
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Spika’s line of aircraft maintenance stands provides efficient and safe access to a large variety of aircraft, both military and commercial, for maintenance and inspection. Our platforms interface precisely with your aircraft, whether it’s a skid-typ
Read more…Mounting pixhawk on bottom of the carbon fiber frame
Hi experts,
Mounting pixhawk/FC on bottom(like gimble) of a carbon fiber(it is conductive ) frame, does it has any effect on flight parameters?
according to few blogs carbon/graphite material( and also epoxy in carbonfiber)do some affect on compass re
Read more…Required Drones
Srikanth From India. Looking for the Drone which endurance up to 3 hours which powered by batteries/electric.
Read more…PRESSURE WASHING TETHERED UAV
I need some help finding somebody capable of helping me build a UAV that can carry heavy loads, needs to be tethered with power/video lines and also pressure washer hose, needs to have GPS functions to keep it stable and program grid patterns so it c
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