Questions tagged [multi-rotor]
Multi-rotor is a rotorcraft with more than two rotors. Multi-rotors can be quadcopter, tricopter, octocopter, hexacopter etc.
45 questions
0 votes
1 answer
51 views
gzsim drone crashes after certain time of flying
I was wondering if this is a bug in gz-sim-8 (Harmonic)? I am on Ubuntu 22.04 using gzsim (Harmonic) with ROS2 Humble. I have an sdf file for spawning the drone in gzsim with ...
0 votes
2 answers
153 views
Examples of Multi-rotors (Quadrotors) in Ignition-Gazebo?
I am new to Ignition Gazebo. I want to have multiple(4) multi-rotors(quadrotors) following a trajectory. Is it possible to have any example repos to see this behaviour and understand the code ...
1 vote
3 answers
685 views
How to recover low voltage LiPo battery?
I am using a 3-cell LiPo battery for a quadcopter. My charger is the Prophet Sport Mini Multichemistry charger. It has built-in undervoltage protection, meaning it will not charge a LiPo or LiFe ...
2 votes
1 answer
363 views
What can cause yaw rotation on a multirotor when yaw control is disabled?
Let's assume that I assembled a multicopter (quadcopter, hexacopter or octocopter) and let's say that I disable yaw control on it while roll and pitch controllers are enabled. Now let's assume that I ...
1 vote
1 answer
469 views
How to attach flysky receiver to racerstar all in one esc and flight controller?
I am building an fpv racing quad I encountered the following problem: I have a Racerstar StarF4s 30A esc and flight controller combo and a Flysky 2.4ghz iA6B receiver how and where do I connect these ...
0 votes
0 answers
33 views
Best practices for quad-copter designing
What are the some of the best practices for placing the components (including battery, GPS, flight-controller, wires, receiver etc.) on the air-frame of an 'X' quad-copter to ensure the minimum power ...
0 votes
1 answer
77 views
why we need both vel and acc contribution for actual position?
I was trying to understand multiwii quadcopter code. I started with understanding GPS code. Here is a section of the code where I have doubt. Why actual position = pos + velocity contribution + ...
3 votes
1 answer
4k views
MSP (Multiwii Serial Protocol) receiving data with pyMultiWii issue
I want to get telemetry data from my flight controller (Matek F405-CTR) and send control commands to it via MSP protocol. I've already configured UART3 port on Matek in Inav configurator (look at pic)...