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49 views

Compatibility of my quadcopter build

I am building my first quadcopter and have multiple questions. I am using a Crius MWC Multiwii SE 2.6 flight controller which will get input from a Raspberry Pi Zero. I have this 4in1 ESC and this ...
1
vote
0answers
573 views

How can I send commands from raspberry pi model 3B to Seriously Pro 3 Flight controller? [duplicate]

I am trying to make a quadcopter that receives commands from my android mobile phone. I currently have the following: Raspberry Pi 3 Model B running on Raspbian. Pi Camera Seriously Pro F3 Flight ...
0
votes
1answer
346 views

Build a drone with a raspberry pi 2 as receiver for the CC3D-LibrePilot

I tried to get the yaw, roll, pitch and throttel integers from the pi to the CC3D with python and c++ as PWM signal over the GPIOs but the output didn't seem to be right or it was delayed. Could ...
1
vote
0answers
132 views

How to make ROS enabled Quadrotor with raspberry pi? [closed]

I am working on a project "ROS enabled Quadcopter", and am using hector_quadrotor package. But I am facing problems in Flight controller. My world and quadcopter is running in gazebo but I don't ...
2
votes
1answer
4k views

Quadcopter controlled by Raspberry Pi

I have: Raspberry Pi 3. Pi camera. CC3D flight controller. I have already developed a Python script that decides whether the quadcopter dron has to turn left/right, move straight on or to stop. Is ...
1
vote
1answer
900 views

CC3D PWM control signal characteristic (to be simulated by Raspberry PI)

My goal is to control drone by Raspberry PI. The Raspberry PI uses camera and OpenCV, sends control commands to AVR microcontroller which will generate the PWM control signal. Meaning that it will ...
1
vote
1answer
99 views

Quadcopter that can carry heavy things? [closed]

So, while I was out drinking with a couple of my friends, one of us said something like 'man, wouldn't it be cool if the beer just came to us?' and that got me thinking. We all have seen some crazy ...
1
vote
3answers
2k views

Arduino or Raspberry Pi?

I want to make a object tracking quadcopter for a project. While I'm using the Arduino Mega 2560 as the flight controller, I was thinking of using an additional offboard microcontroller/board for ...
-1
votes
1answer
121 views

First build - Quadcopter , need help deciding hardware and connections [closed]

I am building my first drone, Objective: - Need to control drone by wifi on phone or laptop using ground station software of Openpilot I have a Arduino 2560 , cc3d Openpilot flight controller , ...
0
votes
1answer
637 views

Quadcopter: X-Y Velocity PID Controller

Good day, Introduction I am currently working on an autonomous quadcopter project. I have currently implemented a cascaded PID controller consisting of two loops. The inner rate loop takes the ...
0
votes
1answer
35 views

What rating Li-Po battery should I get for this configuration?

I will have this configuration: A2212 Brushless Motor 1000KV - 4 each ECS - 30A Electronic Speed Control (ESC) - 4 each Propeller - 1045 Propeller CW & CCW Pair 10 inch * 4.5 pitch Arduino Mega ...
3
votes
1answer
490 views

Quadcopter refuses to fly when the Yaw PID component is added

Good day, I would like to ask why is it that when I add the Yaw control to my PID controller for each motor. The quadcopter refuses to take off or maintain its altitude. I am curently using a ...
8
votes
1answer
2k views

How can we use the accelerometer for altitude estimation?

I am currently implementing an autonomous quadcopter which I recently got flying and which was stable, but is unable to correct itself in the presence of significant external disturbances. I assume ...
2
votes
2answers
1k views

PID Tuning for an Unbalanced Quadcopter: When do I know if the I-gain I've set is too high?

Good day, I am working on an autonomous flight controller for a quadcopter ('X' configuration) using only angles as inputs for the setpoints used in a single loop PID controller running at 200Hz (PID ...
2
votes
1answer
552 views

Quadcopter PID Controller: Derivative on Measurement / Removing the Derivative Kick

Good day, I am currently implementing a single loop PID controller using angle setpoints as inputs. I was trying out a different approach for the D part of the PID controller. What bought this ...
5
votes
1answer
2k views

CC3D - Replacing RC emitter with an RPi

I am trying to control a quadcopter using te OpenPilot CC3D board and a RaspberryPi. The main idea was first replace the signals from the RC emitter to the CC3D RC receiver for an RPi connected ...
1
vote
2answers
467 views

Establishing Data Transfer between two Raspberry Pi's using GPIO

Good day I am currently implementing an autonomous quadcopter with stereo vision using raspberry Pi. One (Let's call this Pi_1) is responsible for stereo vision the other is responsible for motor ...
0
votes
1answer
401 views

Quadcopter program execution time optimization using Raspberry Pi by increasing i2c baudrate

Is it possible to speed up execution time of a c++ program in raspberry pi solely by increasing the i2c baudrate and increasing the sampling frequency of the sensors? I have the issue of sudden ...
4
votes
2answers
4k views

Quadcopter PID Control: Is it possible to stabilize a quadcopter considering only angle measurements?

Good day, I am a student currently working on an autonomous quadcopter project, specifically the stabilization part as of now. I am using a tuned propeller system and I also already considered the ...
1
vote
0answers
582 views

CC3D OpenPilot - Communication port

I am building a quadrotor with a CC3D (OpenPilot) and a RPi. My first idea is trying to communicate the CC3D with the RPi using the main port of the first one but I can't find any information about ...
3
votes
2answers
578 views

Quadrotor - Control system, where to begin?

I am starting to assemble a quadrotor from scratch. Currently, I have this: Structure; an IMU (accelerometer, gyro, compass); 4 ESCs and DC motors; 4 propellers; Raspberry Pi to control the system, ...
0
votes
2answers
182 views

Raspberry pi quadcopter drifts like crazy

I have recently built a raspberry pi based quadcopter that communicates with my tablet over wifi. The problem is that it drifts a lot. At first I thought that the problem was vibration, so I mounted ...
2
votes
1answer
178 views

Controlling an ESC for Brushless Motors with an RPi

I'm looking to build a new (first) quadcopter without the conventional flight controller and radio, with an onboard RPi and applying some newfound knowledge on autonomous control to improve my coding ...
2
votes
5answers
548 views

Raspberry Pi quadcopter thrashes at high speeds

I am attempting to build a Raspberry Pi based quadcopter. So far I have succeeded in interfacing with all the hardware, and I have written a PID controller that is fairly stable at low throttle. The ...
1
vote
1answer
206 views

Is my quadcopter loop fast enough?

I've been working on a quad copter for awhile now, recently I've finished the interface for PID tuning and its leading me to question several design decisions. The quad uses a RaspberryPi as its ...
2
votes
3answers
567 views

Connect to video stream with Java app instead of console and mplayer [closed]

I'm building a quadcopter using Raspberry Pi. There is the Pi Camera connected to the Raspberry Pi which is streaming the captured video. I can connect to this stream via Wi-Fi on my notebook (Linux) ...
0
votes
2answers
298 views

Nano Quadcopters Microcontroller and battery

I am looking into building a nano quadcopter, But as i watch more resources and videos i get more confused, regarding some of the things that i hope would be answered here. I am in very basic level of ...