Hacklet 39: The Kerbal Way Of Doing Things

March 20, 2015 by Brian Benchoff 11 Comments

Kerbal Space Program is a space flight simulator based on an extremely stupid race of green space frogs that have decided to dedicate all their resources towards the exploration of space. It is a great game, a better space simulator than just about anything except for Orbiter, and the game is extremely moddable. For this edition of the Hacklet, we’re going to be taking a look at some of the mods for KSP you can find over on hackaday.io.

Like most hardware builds for Kerbal Space Program, [lawnmowerlatte] is using a few user-made plugins for KAPCOM, a hardware controller and display for KSP. The Telemachus plugin is used to pull data from the game and display that data on a few screens [lawnmower] had sitting around.

There are a few very cool features planned for this build including seven-segment displays, a throttle handle, and neat enclosure.

[Gabriel] is working on a similar build for KSP. Like the KAPCOM, this one uses the Telemachus plugin, but this one adds three eight-digit, SPI-controlled, seven-segment displays, relegendable buttons, and a Kerbal-insipired frame made out of Meccano.

[Lukas]’ KSP Control Panel is another complicated control system that breaks immersion slightly less than a keyboard. He’s using a Raspberry Pi to talk to the Telemachus server to control every aspect of the craft. From staging to opening up the solar panels, it’s all right there in [Lukas]’ control panel.

You may have noticed a theme with these builds; all of them use the Telemachus plugin for KSP. Even though it’s fairly simple to create plugins for Unity, there really aren’t that many KSP plugins build for these immersive control panels and space flight simulators. Or rather, Telemachus is ‘good enough’. We’d like to see a fully controllable KSP command pod model, just like those guys with 737 flight simulators in their garage. If you have any idea how that could happen, leave a note in the comments.

Psimax CS40 Control Panel for Kerbal Space Program

Rocket Controls Fit For A Kerbal

March 12, 2015 by Eric Evenchick 31 Comments

Kerbal Space Program is a space simulation game. You design spacecraft for a fictional race called Kerbals, then blast those brave Kerbals into space. Sometimes they don’t make it home.

If controlling spacecraft with your WASD keys isn’t immersive enough for you, [marzubus] has created a fully featured KSP control console. It sports a joystick, multiple displays, and an array of buttons and switches for all your flight control needs. The console was built using a modular approach, so different controls can be swapped in and out as needed.

Under the hood, three Arduinos provide the interface between the game and the controls. One Arduino Mega runs HoodLoader2 to provide joystick data over HID. A second Mega uses KSPSerialIO to communicate with the game over a standard COM port interface. Finally, a Due interfaces with the displays, which provide information on the current status of your spacecraft.

All of the parts are housed in an off the shelf enclosure, which has a certain Apollo Mission Control feel to it. All [marzubus] needs now is a white vest with a Kerbal badge on it.

Custom Controllers For Kerbal Space Program

July 3, 2014 by Brian Benchoff 17 Comments

kerbal Kerbal Space Program is already a runaway indie video game hit, and if you ask some people, they’ll tell you it is the way to learn all about orbital dynamics, how spaceships actually fly, the challenges of getting to the mün. The controls in KSP are primarily keyboard and mouse, something that really breaks the immersion for a space flight simulator. We’ve seen a few before, but now custom controllers well suited for a Kerbal command pod can be made at home, with all the blinkey LEDs, gauges, and buttons you could want.

[Freshmeat] over on the KSP forums began his space adventures with a keyboard but found the fine control lacking. An old Logitech Dual Shock controller offered better control, but this gamepad doesn’t come with a throttle, and USB throttles for flight sims are expensive. He found a neat plugin for KSP made for interfacing an Arduino, and with a few modifications, turned his controller into a control panel, complete with sliders, pots, gauges, and all the other goodies a proper command pod should have.

[Freshmeat]’s work is not the only custom Kerbal controller. There’s a whole thread of them, with implementations that would look great in everything from a modern spaceplane to kerbalkind’s first steps into the milky abyss of space. There’s even one over on the Hackaday projects site, ready to fly Bill, Bob, and Jeb to the mün or a fiery explosion. Either one works.

Thanks [drago] for the tip.

Hackaday Links: January 26, 2014

January 26, 2014 by Mike Szczys 7 Comments

The automotive industry is rolling more and more tech into their offerings. This is great for us because replacement or salvaged parts are great for projects. Here’s one component to look for. [MikesElectricStuff] tears apart the thermal imaging camera form an Audi. [via Hacked Gadgets]

Give your valentine an analog love note on the big day. [Tom’s] LED heart chaser design does it without any coding. It’s a 555 timer with CD4017 decade counter. The nice thing about the setup is a trimpot adjusts the chaser speed.

[Jan] is overclocking his Arduino to 32 MHz. For us that’s kind of an “eh” sort of thing. But his statement that you need to use a clock generator because the chip won’t work with an oscillator at that frequency raised an eyebrow. We saw an AVR chip running from a 32MHz crystal oscillator in the RetroWiz project from yesterday. So do we have it wrong or does [Jan]? Share your opinion in the comments.

Download a copy of the Apple II DOS source code… legally. Yay for releasing old code into the wild! The Computer History Museum has the DOS source code and a bunch of interesting history about it. [via Dangerous Prototypes]

While we were prowling around DP for the last link we came across [Ian’s] post on a new version of Bus Pirate cables. We’ve got the old rainbow cables which are pretty convenient. But if you’ve used them you’ll agree, hunting for the correct color for each connection isn’t anywhere near a fool-proof method. The new cable uses shrink tube printed with probe labels. They sound like a huge pain to manufacture. But this makes connections a lot easier. In our experience, when it doesn’t work its always a hardware problem! Hopefully this will mean fewer botched connections.

Make your tiny LiPo cells last longer. Not capacity wise, but physically. The delicate connections to the monitor PCB break easily, and the plug is really hard to connect and disconnect. [Sean] shows how he uses electrical tape for strain relief, and a bit of filing to loosen up the connector.

KerbalEdu: Kerbal Space Program for education. That’s right, you can play Kerbal as part of school now. Some may shake their heads at this, but school should be fun. And done right, we think gaming is a perfect way to educate. These initiatives must be the precursor to A Young Lady’s Illustrated Primer method of education. Right?

Turning Kerbal Space Program Into A Proper Space Simulator

July 28, 2013 by Brian Benchoff 6 Comments

Kerbal

Kerbal Space Program – the game of freakin’ space Lego and incompetent little green men – has seen a lot of popularity since it was on the Steam Summer sale. Now, in a bid to out do the flight sim aficionados who build 737 cockpits in their garage, a few enterprising Kerbalnauts are building custom controllers for this wonderful introduction to [Tsiolkovsky], [Goddard], and [Evel Kinevel].

[vladoportos] thought KSP could use custom gaming controllers to provide switches for staging, attitude hold, and reaction control system commands. In the game, these are toggled by keyboard input, but this unfortunately destroys the immersion of being a rocket-powered angel of death for your Kerbal volunteers. He rigged up an Arduino Leonardo to send USB HID commands to his computer whenever he pressed one of the buttons connected to his breadboard controller. It’s a work in progress, but [vladoportos] has some big plans that include a physical nav ball to show his ship’s orientation in space.

USB input is one thing, but that’s only half the problem. If you want to build a real Kerbal ship simulator, you’ll need to get data out of the game, and into your glass or analog displays. [voneiden] over on the KSP subreddit has the solution for you. He’s been working on a ‘mission control’ app that runs in Python, connects to a Kerbal Space Program plugin over TCP, and displays flight information such as speed, altitude, longitude, latitude, apoapsis, and periapsis. The code is up on his git, ready for some individual to bring this over to a Raspi and a character LCD display.

Hackaday Links: July 1, 2012

July 1, 2012 by Brian Benchoff 22 Comments

Opening really old lock boxes

[Barry Wels] is a locksmith. One day, he got a call from a museum that had a few 17th century strong boxes that needed to be opened. After a little probing with an endoscope, he decided they could be picked with a little bit of spring steel. So, what’s in the box? [Barry] is going to send in an update in a month or two.

An awesome Geordi La Forge VISOR. But don’t take my word for it.

[DrewSmith007] made a replica of Geordi’s VISOR from Star Trek: The Next Generation. Bonus: it’s autographed by Levar Burton.

Free mirrors for your laser cutter

If you have a laser cutter, your mirrors will get damaged, and they’re very expensive to replace. [Phil] sent in a neat tip: make your own mirrors from hard drive platters.

A proper M.U.L.E. remake

Combine Settlers of Catan with M.U.L.E.. That’s what this Kickstarter is trying to do, and it sounds freakin’ awesome.

This game is so cool

A few months ago, I mapped the surface of a video game moon. Since then, Kerbal Space Program had a huge update with a brand new moon. Over on Reddit, [InsanityCore] started mapping this new moon, so I rendered it. Go give [InsanityCore] some karma. He did all the hard work.

Mapping The Surface Of A Video Game Moon

May 14, 2012 by Brian Benchoff 24 Comments

Writing for Hackaday isn’t all fun and games; occasionally I need to actually write posts and reply to emails from builders around the globe. Usually, though, I’m knee-deep in a personal project, or just hanging out playing a few video games. Recently I’ve gone off the deep end with Kerbal Space Program, an awesome little space flight simulator set in an alternate reality where everyone is just slightly incompetent.

As it turns out, there’s actually a lot of fairly technical objectives in this game, from performing orbital rendezvous to mapping the surface of another planet. It didn’t take long for me to go off the deep end and start mapping the Kerbal moon and turning it into a 3D object. Check out how I did this after the break.

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