Hello, i loved the design! I am trying to desgin a rocket model as well. I wonder where did you get these servo models or did you make them on your own? Thanks in advance :>
Hello,you really really help me,i am trying to make rocket and this help me a lot,can i ask in code there is something writed about led,when i want make project just gyro and 4 servos then i can use this code on it yeah?
I did one similar.... a great wxplosion happened... so I could not test it well...... My concern by that momen was if the gyro may be affected by the acceleration..... Have you onsidered it in your Project ?
I've spent the past two/three months working on a project just like this and have made some good progress on the code for it, however I've gotten stuck at one part. Do you know of a way to limit how far the servos are able to turn? Rather than having the sensor make the servos turn 90 degrees whenever it rotates 90 degrees, is there a way to make the servos only rotate +/- 15 degrees until the rocket is stable again?
int sensorValue = // your input value from -90 to 90; // Map the sensor value from -90 to 90 to -15 to 15 int outputValue = map(sensorValue, -90, 90, -15, 15); // Now 'outputValue' is the mapped value within the range of -15 to 15
Take my word with a grain of salt, but read ITAR part 121.1. My interpretation was that code from this project falls under the guided missile section and is thus illegal to share with non-US citizens. I once started a similar project but never really finished because I got busy, but be careful. Most of the video is fine but don’t provide code or CAD files. Again, I could be wrong but better to be safe than in federal prison. Honestly if you just cut out the code section of this video and remove links to CAD and code you should be fine. You’ve done great work here, just be careful with sharing it on the internet. On a side note you should probably cut the scale of the fins down by a factor of three. Drag and lift scale up exponentially with velocity, so small fins with a very small angle of attack can make a large difference in flight path. Additionally, use mechanical linkages instead of direct mount, it could save your servos. Could also cut out that fourth servo and place them in thirds. A little more math to do but you’ve got the spirit to do it. Cheers, Michael Cuthbertson II
Can this system be modified so that the stabilizer will keep the rocket at a 45-degree angle instead of straight up? I want to make a rocket that acts more like a missile and want it to stabilize the rocket in a more level flight. Thanks.
