After The Prize: SatNOGS Builds Satellites

When Hackaday announced winners of the 2014 Hackaday Prize, a bunch of hackers from Greece picked up the grand prize of $196,418 for their SatNOGS project – a global network of satellite ground stations for amateur Cubesats.

upsat-integration-test-1The design demonstrated an affordable ground station which can be built at low-cost and linked into a public network to leverage the benefits of satellites, even amateur ones. The social implications of this project were far-reaching. Beyond the SatNOGS network itself, this initiative was a template for building other connected device networks that make shared (and open) data a benefit for all. To further the cause, the SatNOGS team set up the Libre Space Foundation, a not-for-profit foundation with a mission to promote, advance and develop Libre (free and open source) technologies and knowledge for space.

Now, the foundation, in collaboration with the University of Patras, is ready to launch UPSat – a 2U, Open Source Greek Cubesat format satellite as part of the QB50 international thermosphere research mission. The design aims to be maximally DIY, designing most subsystems from scratch. While expensive for the first prototype, they hope that documenting the open source hardware and software will help kickstart an ecosystem for space engineering and technologies. As of now, the satellite is fully built and undergoing testing and integration. In the middle of July, it will be delivered to Nanoracks to be carried on a SpaceX Dragon capsule and then launched from the International Space Station.

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Ground Stations Are Just The Beginning: The SatNOGS Story

When you think of satellites, you may think of the Space Shuttle extending its robot arm with a huge piece of high-tech equipment waiting to pirouette into orbit. This misconception is similar to picturing huge mainframes when thinking about computers. The future (and arguably even the present) reality of satellites is smaller, cheaper, and more prolific. This future is also an “open” one if the Libre Space Foundation has anything to say about it.

This group that plans to make satellite communications available to anyone started out as a build at a hackerspace. One good idea, a shared set of skills and experience, and a little bit of time led them to accomplish amazing things. We are, of course, talking about the Grand Prize winners of the 2014 Hackaday Prize. The SatNOGS team built a working satellite ground station and laid the foundation for a data-sharing network to connect to it. But even this description can be a bit daunting, so come with me to learn what this is all about, and how it matters to you.

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Hacklet 34 – Satellite Projects

Space. The final frontier. Every tinkerer, hacker, and maker has dreamed of flying out of Earth’s atmosphere and into the heavens. Last year one hard-working team got a chance to fly a member to space by winning the Hackaday prize. For the rest of us, we can still experience some of that excitement by contacting satellites in orbit, or even sending a bit of our own hardware into space. This week’s Hacklet focuses on the best satellite projects on Hackaday.io!

basicSatWe start with [movax] and Your satellite devkit and launch. Chipsat is a tiny satellite which runs BASIC code. Yes, BASIC in space! Chipsats will be stacked into a launcher and sent off into space in groups. The idea is to eventually have them launched from the International Space Station. Power is provided by a small solar cell which charges up a pair of super capacitors. When the capacitors are charged, the satellite will run for a few seconds. Connectivity with the ground is via a 433 MHz link. Chipsat doesn’t just float in space, three coils give it the ability to control its attitude and rotation. Chipsat will sense the space around it with a magnetometer and a light sensor.

 

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No satellite-themed Hacklet would be complete without [Pierros Papadeas] and his team’s work on SatNOGS – Global Network of Ground Stations. SatNOGS aims to create a global network of connected satellite ground stations. Think of it as a grass-roots version of NASA’s deep space network for satellites in earth orbit. This is more than just a great idea, as SatNOGS won the 2014 Hackaday Prize. You can check out our coverage of the project back in November, 2014. Since then, the SatNOGS team has been busy! They’ve just deployed the first SatNOGS V2 system above their hackerspace in Athens, Greece.

trsiNext up is TRSI PocketQub Satellite, another project by [movax]. TRSI is a satellite that sends data via images which can be viewed with a simple RTL-SDR stick using Hellschreiber mode. Hell mode means that images can be directly viewed in the waterfall display of whichever SDR application is running the receiver. Numbers or entire images snapped with TRSI’s cell phone style camera module can be encoded and displayed. Power is of course provided by solar cells, and the communications link will be on the coordinated 433 MHz band. The original TRSI hardware has actually morphed into a deployment machine for ChipSat, [morvax’s] other satellite project. He’s put the main TRSI program on hold until after the ChipSat campaign is complete.

pocketquRounding out our satellite special is [OzQube] with his project QubeCast Max. QubeCast is the first Australian version of the PocketQube PQ60 satellite form factor. After watching the success of $50Sat project, [OzQube] wanted to design a satellite of his own. Since he wanted to add sensors and send more data back to Earth than previous efforts, he needed a higher data rate than the current crop of satellites. This meant going to a high-powered radio. To achieve this, he’s using a  NiceRF RF4463F30 radio module. The module is based upon a Silicon Labs Si4463 RF ISM band chip, coupled with a power amplifier. The module outputs 1 watt, which is quite a bit of power for a tiny satellite!

Want more satellite goodness? Check out Hackaday.io’s freshly minted Satellite List.

The countdown is almost at 0, so that’s just about all the time we have for this episode of the Hacklet. See you next week.  Same hack time, same hack channel, bringing you the best of Hackaday.io!

Why You Should Care About Software Defined Radio

It hasn’t become a household term yet, but Software-Defined Radio (SDR) is a major player on the developing technology front. Whether you’re building products for mass consumption, or just playing around for fun, SDR is worth knowing something about and I’ll prove it to you.

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SatNOGS Wins The 2014 Hackaday Prize

The Grand Prize winner of the 2014 Hackaday Prize is SatNOGs. The project is a thrilling example of the benefits of a connected world. It opens up the use of satellite data to a much wider range of humanity by providing plans to build satellite tracking stations, and a protocol and framework to share the satellite data with those that cannot afford, or lack the skills to build their own tracking station. The hardware itself is based on readily available materials, commodity electronics, and just a bit of 3D printing.

The awarding of the Grand Prize caps off six-months of productive competition which started in April with a first round reaching to more than 800 entries. Once the field had been narrowed and sent on to our judges the narrowed it to just 50 projects vying for a trip into space (the grand prize), industrial-grade 3D printer and milling machine, a trip to Akihabara electronics district in Japan, and team skydiving.

Congratulations to all 5 top winners

 

SatNOGS – Grand Prize

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You already know this but such an accomplishment is well worth mentioning again!

ChipWhisperer – Second Prize

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The ChipWhisperer is a hardware security testing platform that allows developers to explore side-band and glitch vulnerabilities in their hardware projects. The existing technologies for this type of testing are prohibitively expensive for most products. The availability of this tool plays a dual role of helping to inform developers of these potential attack vectors, and allowing them to do some level of testing for them.

PortableSDR – Third Prize

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The form and function of the PortableSDR move forward both Software Defined Radio and Ham. The SDR aspect fully removes the need to use a computer. The wireless functions provided can be called a modernization of portable amateur radio hardware.

Open Source Science Tricorder – Fourth Prize

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Inspired by the future-tech item found in the Star Trek franchise, the Open Source Science Tricorder uses currently available technology to produce a handheld collection of sensors. The design provides modularity so that the available sensors can be customized based on need. Equally importantly, the user interface gives meaning to the data being measured, and allows it to be uploaded, graphed, and otherwise manipulated on the Internet.

ramanPi – Fifth Prize

ramanPi

Raman Spectroscopy is used to help determine what molucules are found in test samples. One example would be determining possible contaminants in drinking water. These tools are expensive and the ramanPi project will mean more labs (at University or otherwise) as well as citizen scientists will be able to build their own spectrometer. One particularly interesting aspect of the project is the parametric 3D printer file used for mounting the machine’s optics. The use of this technique means that the design can easily be adapted for different types of lenses.

2015 Hackaday Prize

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With the great success of these five projects, and the potential that Open Design has to move the world forward, we hope to host another round of The Hackaday Prize in 2015. When you’re done congratulating the winners in the comments below, let us know what you think the subject of the next challenge should be.

Thank you to our sponsor

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Hackaday would like to thank the generosity of our sponsor, Supplyframe Inc., who supported the cost of all prizes. Supplyframe is Hackaday’s parent company and their values are closely aligned with our own.

Hackaday Prize Finalist: A Network Of Satellite Ground Stations

There are astonishing things you can do with a network of sensors spread across the globe, all connected to the Internet. Thousands of people have already installed hardware to detect lightning and flightaware gives out subscriptions to their premium service to anyone who will listen in to airplane transponders and send data back to their servers. The folks behind SatNOGS, one of the five finalists for The Hackaday Prize are using this same crowdsourced data collection for something that is literally out of this world: listening to the ever-increasing number of amateur satellites orbiting the planet.

There are dozens of cubesats and other amateur satellites flying every year, and they have become an extremely popular way of experimenting in a space environment, giving some budding engineers an awesome project in school, and testing out some technologies that are just too weird for national space agencies. The problem with sending one of these birds up is getting the data back down; a satellite will pass above the horizon of a single location only a few times a day, and even then for only minutes at a time. The SatNOGS team hopes to change that by planting receivers all around the globe, connecting them to the Internet, and hopefully providing real-time telemetry from dozens of orbiting satellites.

[Pierros] from the SatNOGS team was kind enough to sit down and answer a few questions for us about his entry to The Hackaday Prize. That’s below, right after their finalist video. Some of the SatNOGS team will also be at our Munich event where we announce the winner of the Prize.

Continue reading “Hackaday Prize Finalist: A Network Of Satellite Ground Stations”

Who Will Win The Hackaday Prize? Judging Begins Tonight

It’s been a long road for each of the five finalists; but after tonight they can breathe easy. The last judging round of the 2014 Hackaday Prize begins at 11:50pm PDT.

Each finalist must finish documenting their project by that time as a cached version of each of the project pages will be sent off to our orbital judges. Joining the panel that judged the semifinal round is [Chris Anderson], CEO of 3D Robotics, founder of DIY Drones, former Editor-in-Chief of Wired, and technology visionary. These nine are charged with deciding who has built a project cool enough to go to space.

In case you’ve forgotten, the final five projects selected by our team of launch judges are:

  • ChipWhisperer, an embedded hardware security research device for hardware penetration testing.
  • Open Source Science Tricorder, a realization of science fiction technology made possible by today’s electronics hardware advances.
  • PortableSDR, is a compact Software Defined Radio module that was originally designed for Ham Radio operators.
  • ramanPi, a 3D printed Raman Spectrometer built around a Raspberry Pi.
  • SatNOGS, a global network of satellite ground stations.

The ultimate results of the judging will be revealed at The Hackaday Prize party we’re holding in Munich during Electronica 2014. We’re also holding an Embedded Hardware Workshop with Moog synths, robots, hacked routers, computer vision, and a name that’s official-sounding enough to convince your boss to give you the day off work. We hope to see you there!