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Rocket Embedded System

3 devlogs
44h 58m 56s

A system so that my rocket can get precise altitude measurements, etc. I made it as a part of TARC and we used it for a lot of launches. It uses precise quarternion math and Mahony/Kalman filters in order to precisely predict apogee based on how f…

A system so that my rocket can get precise altitude measurements, etc. I made it as a part of TARC and we used it for a lot of launches. It uses precise quarternion math and Mahony/Kalman filters in order to precisely predict apogee based on how fast the rocket is going and other attributes like drag, tilt, etc. It ended up being super accurate, but the rockets itself weren’t that good so we didnt advance :/ It came coupled with an air brake that pretty much deployed in order to slow down the rocket to the desired height. Designing and cadding that part was cool but the rocket exploded and came crashing down. Anyways you can see a rocket launch along with the data I retrieved using the software, and what the completed PCB looked like with the code! Thanks so much for looking at my project!

This project uses AI

Used AI to help me understand some concepts since the math here is SUPER hefty, but I didn’t do any coding with it. Also used AI to write the readme 0_o

Demo Repository

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tpranav2009

OMG I completely forgot about this. SOOOOOOOOOOOO much progress over the past few weeks its insane. After our first rocket launch, here was the data! It was super epic to visualize it and I hope you guys understand it was NOTTT easy to develop! There’s a second test launch I could include but I won’t because the rocket kinda exploded… . I’m done with the project for now but it was a blast to make and for the subsystem to end up working. I had such a great time and learned so much about how Arduino, filters, and math work in coding!

I also attached a video of the rocket launch and the picture of the PCB once it got here.

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tpranav2009

Coded a large portion of the telemetry data, but kind of boring because it’s just Arduino code for now, nothing to see. On another note, I started designing the PCB for the rocket, which will connect to the code! I attached it to this log (I know it’s not directly code, but it’s what I’m designing at the moment and I can demonstrate what the code does once my PCB arrives). Hoping I can attach a video or photo of my rocket being calibrated or at least the system working with the PCB before I ship…

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