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CUBEX

High Altitude Balloon payload capable of streaming live pictures, gps coordinates, and data telemetry.

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This project was created on 03/03/2014 and last updated 8 months ago.

Description
CUBEX is a high altitude balloon payload with a camera, GPS, ISM band radio, lipo battery, solar cells, and charger/power management circuit. The payload is capable of sending downlink telemetry of its GPS coordinates as well as pictures it takes while in flight, all live. The solar charging circuit allows the payload to run for days as long as the balloon holds float. The payload made its maiden voyage at the Layerone hacker conference in Monrovia, CA on May 24th!

CUBEX is connected to any radio station (as simple as a RTL USB) listening at 434.460Mhz using only 10mW! Anyone within a hundred miles of the payload can download the images it takes during flight! Bringing nearspace to the ground!

Project Page:
http://habexproject.org/cubex/

Event Page:
http://www.layerone.org/habex-launch-returns/

HAB Tracking Site:
http://habitat.habhub.org/mobile-tracker/

Major thanks to Anthony Stirk and Phil Heron for his many contributions to this project!
Details

CUBEX is capable of the following:

- GPS flight mode acquisition 

- Position reporting using radio (70cm band) - RTTY, DominoEX, THOR

- Image data downlink

- Power management Unit: Solar charging / Lipo / Low voltage cutoff

Components
  • 1 × Si4464 Radio Chip TX/RX
  • 1 × Ublox Max7 GPS Module
  • 1 × Adafruit Miniature TTL Serial JPEG Camera Camera module
  • 1 × ATMega328 Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers
  • 1 × LTC3536 Power Management ICs / Switching Regulators and Controllers
  • 1 × LTC3105 Power Management ICs / Switching Regulators and Controllers

Project logs
  • Code and board/schematic released!

    11 months ago • 0 comments

    Hey folks, several people have been asking for code and board/schematics, so I've now linked the Github where it all lives!

    https://github.com/arkorobotics/CUBEX_V1

    Huge thanks to Phil Heron, Anthony Stirk, and the many folks credited in the code for all their contributions!

  • CUBEX-1 Flight is a Success!

    a year ago • 1 comment

    Hey folks! Finally launched CUBEX-1 on May 24th, 2014 at the Layerone Convention. The payload consisted of CUBEX-1 and a Leo Bodnar B tracker. CUBEX-1 transmitted SSDV images (JPEG) at 320x240 as well as tracking telemetry on 434.460Mhz 300baud 8n2. The B tracker was an APRS beacon. The payloads reached a maximum altitude of 33698m (110,560ft) and transmitted down 50 images during flight. After burst, the aprs tracker stopped and CUBEX-1 lost GPS, however, it continued to transmit SSDV images. As predicted, the estimated landing zone is the pacific ocean. 

    There is more info on the flight available here: http://habexproject.org/cubex/

    Images from flight:

    More Images: http://ssdv.habhub.org/CUBEX1/2014-05-24

    Flight Path:

    Screenshot of capturing data:

  • Testing Complete

    a year ago • 0 comments

    With testing complete it's time for CUBEX to enjoy some beer.

View all 10 project logs

Build instructions

See all instructions

Discussions

Whjas Huanh wrote a month ago point

Thanks for sharing. If you have any PCB design need to be manufactured, our company pcbway can provide a online quote as well as  free universal boards. Thanks !

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adlard.matthew wrote 5 months ago point

Could see these being good for global weather communications and planning, having these positioned around the planet and all both linked hive wise and web wise for all to use.

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Jasmine wrote 10 months ago point
Hello arko, you should review your project details to give it the best chance of going through to the next round of The Hackaday Prize.

By August 20th you must have the following:
- A video (Check)
- At least 4 Project Logs (Check)
- A system design document (I can't see them here)
- Links to code repositories, and remember to mention any licenses or permissions needed for your project. (It would be good if you put them in the External links section, or listed in the details).

You should also try to highlight how your project is 'Connected' and 'Open' in the details and video.

There are a couple of tutorial video's with more info here: http://hackaday.com/2014/07/26/4-minutes-to-entry/

Good luck!

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J Groff wrote 11 months ago point
Does this use the CUBESAT architecture?

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arko wrote 11 months ago point
Although the shape is a cube and the boards are stackable, the design isn't based on any specific CUBESAT architecture.

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Michael Brand wrote 11 months ago point
This is badass! Do you have a temperature sensor on board? Just wondering what temp it gets up there

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arko wrote 11 months ago point
There isn't a dedicated temperature sensor IC, rather I used the temperature sensor built-in the Si4464.

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Jasmine wrote a year ago point
Hello Arko, we're so glad you have submitted this to The Hackaday Prize. I think your project is the one that has got the closest to space so far!

We are starting community voting soon, so if you have any updates, now is the time to add them. Making it really clear in the description how the device is 'connected', and why it's a great THP entry will really help the judges.

Any questions, just holler. Good luck.

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arko wrote 11 months ago 1 point
Thanks!

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samern wrote a year ago point
I would love to launch this on a sounding rocket and then let it transmit from the payload (a compact sailplane)....don't suppose you have a how-to somewhere?

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arko wrote 11 months ago point
Just released the code/board/schematics, no how-to available yet. https://github.com/arkorobotics/CUBEX_V1

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jakaruni04 wrote a year ago point
I will follow you to make this project it would be awesome , Tutorial please

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tsiu wrote a year ago point
Hello, are you going to post some of the schematics online or is this project closed source?
Also as I see you don't really care about the weight where I have seen and read this type of stuff needs to be as light as possible for the balloon, except if you have a lot of spare gas ;)

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arko wrote 11 months ago point
Schematics, board design, and code are now available at:
https://github.com/arkorobotics/CUBEX_V1

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Mike Szczys wrote a year ago point
Hey Arko, are you using your DIY test chamber to test this out during development or was that chamber for different hardware?

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Mike Szczys wrote a year ago -1 point

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arko wrote a year ago point
Yes! I will be testing it as soon as it's ready for environmental testing. Hopefully in the coming month.

Are you sure? [yes] / [no]

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