I have built a kit quadcopter using the apm 2.8 flight control. Using the mission planner software I attempt to set up the quad for flight. I get up to the point where it wants to calibrate the radio. What happens is as soon as I power on the radio,
Read more…Hello everybody, I'm a newbie to the UAV world and right now I'm trying to hook up a flight controller to a fixed wing plane. I've got the Pixhawk 4 and I've been able to connect it with QGroundControl, the flight planner program, but I cannot figure
Read more…Hi guys,
in the last flight test I carried out I encountered a problem during an automatic bungee take-off.
Given that I had already done another 4 launches and missions all went well without reporting anomalies
at launch n°5 The following happened ...
I'm using Windows7/32
I used the instructions found at:
http://ardupilot.org/dev/docs/building-px4-with-make.html
I downloaded the PX4 toolchain.exe file and installed it.
Then, in "All Programs" I chose
"PX4 Software Download", but got a bunch of errors
Read more…Hey out there.
Wondering if anyone out there has a cirucit diagram for a 100 amp current sensor and voltage sensor.
I have a drone that I want to integrate voltage and current sensing into the pdb thats on the machine, I designed the PDB and now want t
Read more…Hello guys.
We have some troubles here. We are trying to configure pixhawk 4 for full autonomous flight.
Before the launch aircraft sets elevons up and then exactly after launch, it throws elevons level (I think it tries to stabilize itself) and the
Hello there,
We built a quadcopter for research and development purposes. We turned on all failsafe parameters and checked all sensors calibrated correctly quadcopter was on a flat level and gps was working fine. First problem was when we started moto
Read more…Hi and congratulations on your site!
I have a quadcopter build with the following materials:
Frame: Tarot 650
Motors: 4x T-Motor 4014-9 / 400 KV
Props: 15x5.5 Carbon fiber ones
Autopilot: Pixhawk (Clone)
ESCs: 4x Bull Tec SimonK 30A
Battery: Tattu 6S - 7000
Read more…hey guys, sorry for this same post which has been discussed at great length before but I have searched high and low but cannot get this thing to arm.
I have a pixhawk and have completed the wizard to set it up. All calibration passed, I changed the s
Read more…HI,
I have been working on Quadcopter. Unfortunately two of the four ESCs isn't functioning now. I was using the HobbyKing 30A UBEC, LIPO 4S. I wants to know the alternative ESCs that is compatible with the Pixhawk. I have found out three other ESCs b
Read more…Hi all,
I'm running a start-up business working on a number of drone-related projects. I'm keen to collaborate with anyone who has the skills to develop a low-cost tether system for DJI models. If you're interested please send me an email.
Many thanks,
Read more…Hello!
A question.
After flying a quadrocopter, when I download logs from the flight controller, it lasts only 28 minutes.
Whether it is possible to write logs lasting more than 28 minutes? Since I fly more than 28 minutes.
Pixhawk firmware 3.5.7
Read more…September 6, 2018, BSHARK HOLDINGS LIMITED., a leader in Hydrogen Fuel Cel
Read more…Dears
Finally i lose 5 day to trying configure that
Whos can me explain how :
1. How I should connect Pix to receiverr (by PPM Encoder )?
2. How configure transmitter
Please help !
Jarek
Read more…Hey,
I am designing a quadcopter PCB. I am planning to use ICM-20689 IMU.
Do you guys have any experience with two LDO regulators (one for IMU, one for the rest)?
I have read that it might be a good idea to use 2 LDOs to reduce noise on the power line c
Hi,
I’m installing an external HMC5883L compass in a small 250-size quad. A pic of the particular breakout board I’m using is attached. Could you please confirm that the following approach is correct?
The compass’s axes system is clearly marked on its
Read more…BSHARK HOLDINGS LIMITED. LAUNCHES NARWHAL 2
2ND GENERATION HYDROGEN FUEL CELL DRONE
Intro:
Saturday, September 1st, 2018, Shenzhen, China,BSHARK announced the product launch of “Narwhal 2” a 2nd generation hydrogen fuel cell drone that has flight endur
Read more…Good afternoon,
I have purchased an erle brain 3 and am having a difficult time getting it to arm. So I purchased the FySky X8R and a servo wire, then discovered that Sbus isnt supported, so I then purchased an Sbus to PPM decoder and still cant figu
Read more…The Cheapest Hydrogen Drone for Sale
Narwhal 2 hydrogen fuel cell drone, the long flight time drone, with all features listed below still comes very competitive in pricing under 8 thousand
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