The HAB Project conducts experiments at high altitudes. These experiments are performed with the aid of weather balloons and specialized payloads, each one outfitted with scientific equipment for a given experiment, such as upwards-facing cameras for photographing a solar eclipse and sensors for recording barometric pressure and temperature.
When starting an experiment, we conduct background research on the topic, then discuss and plan how to design and assemble the payload to carry out the experiment. To facilitate this process, we work in smaller divisions, each working on a specific aspect of the payload.
The Computer-Aided Design (CAD) Division uses the Fusion 360 3D modeling program to design most of the payload's physical components, or hardware. The CAD Division also handles printing components from 3D printers, modifying printed and non-printed components, and assembling the payload and its modules.
The Circuitry Division designs and solders the circuits used for each experiment. The payload uses an Arduino board as its central processing unit, as well as two battery packs, numerous sensors, and other electronic components that power the payload, collect data and perform the experiment, respectively.
The Programming Division writes the code used by the payload's circuit board and ensures the data collected through the sensors are successfully processed and that any other electronic components perform their intended actions. Working alongside the Circuitry Division, the Programming Division uses the Arduino programming language.
The Camera Division tests the payload's cameras to ensure they can function during the flight. These tests include placing a camera in a pressure chamber to simulate low pressure and exposing the cameras to direct sunlight to test heat resistance and insulation. Other electronic components, such as battery packs, may also be subjected to these experiments.
https://s3-us-west-2.amazonaws.com/secure.notion-static.com/26381b24-bb9f-4288-89b0-afd77fe3a5ff/HAB_video_final.mp4
HAB presentation 1_12_2023.pdf