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novatic14/manpads-system-launcher-and-rocket

Analysis updated 2026-07-03

3,689C++Audience · developerComplexity · 4/5Setup · hard

TLDR

A hobbyist proof-of-concept guided rocket and launcher prototype built for about $96 using consumer electronics, 3D-printed parts, and an ESP32 flight computer, not a functional weapon, but an engineering exploration of aerodynamic guidance.

Mindmap

mindmap
  root((MANPADS Prototype))
    What it is
      Hobbyist rocket prototype
      Low-cost guided system
      Engineering exploration
    Rocket
      Folding fins
      Canard guidance
      ESP32 flight computer
      MPU6050 IMU
    Launcher
      GPS and compass
      Barometric sensor
      Telemetry output
    Design Tools
      Fusion 360 CAD
      OpenRocket simulation
    Outputs
      CAD files
      Firmware source
      Bill of materials
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Code map

Detail Auto

An interactive map of this repo's files and how they connect — its source is parsed live in your browser. Click Visualize to build it.

filefunction / class

What do people build with it?

USE CASE 1

Study how a low-cost flight controller is wired and coded using an ESP32 and IMU sensor for a guided rocket project.

USE CASE 2

Use the OpenRocket simulation files as a starting point for your own amateur rocketry aerodynamic stability analysis.

USE CASE 3

Reference the CAD designs and bill of materials to understand the mechanical design of a folding-fin guided rocket at a $100 budget.

What is it built with?

C++ESP32ArduinoFusion 360OpenRocket

How does it compare?

novatic14/manpads-system-launcher-and-rocketkde/kdeconnect-kdecycfi/elements
Stars3,6893,6883,687
LanguageC++C++C++
Setup difficultyhardmoderatemoderate
Complexity4/53/54/5
Audiencedeveloperdeveloperdeveloper

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · hard Time to first run · 1day+

This is a hardware project requiring 3D printing, electronics assembly, and physical launch testing, no pre-built binaries or install guide are included.

No license information is provided in this repository.

In plain English

This repository documents a proof-of-concept prototype of a low-cost guided rocket and launcher system built by an individual using consumer electronics and 3D-printed parts. MANPADS stands for Man-Portable Air-Defense System, a category of shoulder-launched rocket systems. This project is a hobbyist prototype built to explore that form factor, not a functional weapon. The rocket uses folding fins and canard control surfaces for aerodynamic stability and guidance. An ESP32 microcontroller acts as the onboard flight computer, and an MPU6050 sensor handles inertial measurement, tracking orientation and motion during flight. The launcher integrates GPS, a compass, and a barometric pressure sensor for determining its own orientation and sending back telemetry data. The mechanical design was done in Fusion 360 and aerodynamic stability was analyzed using OpenRocket, a simulation tool commonly used in amateur rocketry. Development went through several rounds of iterative mechanical design, electronics integration, and physical launch testing. The total hardware cost of the prototype comes to approximately $96. The repository contains the core engineering outputs: mechanical CAD files for both the rocket and the launcher, firmware source code for the rocket flight controller and the launcher system, OpenRocket simulation files, and supporting documentation. A Google Drive folder linked in the README holds additional media including assembly photos, electronics testing records, system flow diagrams, rocket specifications, and a full bill of materials. Two video links are provided in the README: a 30-second overview and a 5-minute full system walkthrough. No pre-built releases or install instructions are included, since this is a hardware project rather than software.

Copy-paste prompts

Prompt 1
Looking at this ESP32-based rocket flight controller, explain how the MPU6050 IMU data is used to control the canard surfaces during flight.
Prompt 2
I want to build a similar guided rocket prototype. Based on this project's bill of materials and firmware, what components do I need and how does the flight computer loop work?
Prompt 3
Help me understand the OpenRocket simulation files from this project, what parameters were set and how was aerodynamic stability verified before physical testing?

Frequently asked questions

What is manpads-system-launcher-and-rocket?

A hobbyist proof-of-concept guided rocket and launcher prototype built for about $96 using consumer electronics, 3D-printed parts, and an ESP32 flight computer, not a functional weapon, but an engineering exploration of aerodynamic guidance.

What language is manpads-system-launcher-and-rocket written in?

Mainly C++. The stack also includes C++, ESP32, Arduino.

What license does manpads-system-launcher-and-rocket use?

No license information is provided in this repository.

How hard is manpads-system-launcher-and-rocket to set up?

Setup difficulty is rated hard, with roughly 1day+ to a first successful run.

Who is manpads-system-launcher-and-rocket for?

Mainly developer.

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