Category Archives: ppprs

PPPRS Race World Maker Faire 2015

The Baltimore Hackerspace entered 4 cars in the PPPRS race  at the World Maker Faire New York 9/26-27/2015.

The Power Racing Series is the only sub-$500 DIY electric car racing series featuring hackers, makers and families.

 

The Train and Lightning McQueen

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Flaming Lotus is…

Our Power Racing Series team is back for 2015! But, well.. we’re a little smaller. Right now it’s just Ed C. and me (Pete!)

But as you can see from the photo above, we have a body mostly primed. It’s actually been painted a bit more since this photo from two days ago. It’ll be ready to go for Maker Faire Kansas City in (less than) two weeks!

I can hear you saying “Yeah, a body is a great, but where’s the frame, the motors, wheels, controller, brakes, and all that jazz!?”

I present you with this CAD drawing. Everyone knows designing a thing is 95% of building a thing. So we’ve completed 95% of the work… now we have (less than) two weeks left to put it all together. Easy!

Flaming Lotus is…

See you in Kansas City!

Powered Up for Maker Faire!

Whew! We had quite a weekend! Somehow we managed to cram both Lotusaurus Wrecks and Iron Rose into the back of a minivan and haul them to Maker Faire Detroit. Luckily a second car followed us with all the tools and batteries.

It was a wonderful weekend of racing tiny electric cars. What’s that? You don’t know about the Power Racing Series? We take those Power Wheels cars that you buy for your kids, get them for free or super-cheap from craigslist, and then rebuild them as electric race cars for adults… for less that $500. Yes, it’s a little ridiculous, but it’s also a lot of real engineering. Some of these cars will impress the crap out of you!

So how did we do? Well, the cars held up, even through a few crashes, so that’s good. Audrey drove Lotusaurus Wrecks to victory in one race, and Iron Rose proved a dedicated mid-fielder throughout the weekend. All in all, it was pretty awesome.

Powered Up for Maker Faire!

Note: We know you want to see this crazy racing yourself… well, you’re in luck! We’ll be holding a race at Maker Faire Milwaukee happening September 27th & 28th, 2014. Join us for the madness!

South Shore Frolics Parade 2014

Why yes, we did take part in the South Shore Frolics Parade this year, though we had a small crew, our small crew is quite dedicated… to having fun!

We managed to build a float to promote Maker Faire Milwaukee, and put Karen on a phone book so she could see where she was going, and we also convinced Chris to put the Makerspace flag on his bike and ride really fast so it would wave in the wind.

Shane let them know who we are this year by carrying the Makerspace banner, with what appeared to be great stoicism. And of course, there were some tiny electric vehicles from the Power Racing Series. Audrey on Lotusaurus Wrecks, Tiffany on Iron Rose, and I piloted the oldest still-running car we have, Baby Burrito. (Tom also tagged along and did some driving, some walking, and organized a few drag races!)

Thanks to the GoPro camera mounted on my head, we were able to capture some of the action during the parade. So enjoy the view from the top of my noggin!

KC Maker Faire, here we come!

Audrey has been working her butt off on Lotusaurus Wrecks, with help along the way from Tom, Ed, Tiffany, and other members, to get ready for the Power Racing Series event happening at Maker Faire KC this weekend.

But wait, that’s not all! There’s still a good chance Tiffany’s car “Iron Rose” will be ready to roll at the races as well. I mean, it’s not done right now, but as of typing this we still have nearly 24 hours to finish the build. I guess we can test it during qualifying. ;)

So yeah, if you’re in Kansas City for Maker Faire this weekend, stop by the pits and say “Hi” to us, and wish us luck, and award us some Moxie points… We always need more Moxie points!

Mr. Cinderella Fusion

A Pretty Princess

If you’ve seen Mr. Fusion around the space, or at one of the Power Racing Series events this year, you’ve probably wondered what it looked like before we, uh, had our way with it.

It took a bit of digging, but I found an old photo of Mr. Fusion (aka Cinderella) it its original state. Baby blue, pink, and basically a pretty, pretty princess.

Matt W. started the build on this thing, and Chris H took over from there. I ended up doing the body work because I didn’t care for the plain look of it. (We had already removed the Cinderella decal.)

The car was named “Mr. Fusion” due to the vertical motor mount in the back, as a reference to the “Back to the Future” films.

Anyway, this was my attempt to make it look just a little bit more like a DeLorean than a Pontiac. I’ll have a follow-up post detailing more on the body work, and hopefully someone who knows about what’s going on under the hood (and trunk!) can post about that.

Power Racing Series – Detroit 2013

Milwaukee Makerspace Racing Team

The Milwaukee Makerspace Racing Team (Pete, Chris, Tony, Sean, and Audrey) took three cars out to Maker Faire Detroit to race against other hackerspaces around the country. How did we do? We did pretty good! And by “pretty good” I mean that we had fun, no one got hurt (too badly) and we returned with plenty of good stories to tell.

Chris on Mr. Fusion

Since Matt W. couldn’t make it, Chris took over Mr. Fusion (our newest car) for the weekend. There were some transmission problems, which we got figured out, but Mr. Fusion failed before the end of the weekend, which we sort of expected. The highlight of the weekend was Chris flipping the car and getting pinned under it. (Well, he might not agree it was the highlight!)

Tony on Jake N Stein

Jake N Stein was driven by Tony and myself, and I think Chris may have take a few laps as well. Jake N Stein did pretty well during the weekend, and only died right before the end of Sunday’s Endurance Race. Jake N Stein is pretty solid right now, though we’ll probably be upgrading the water cooling system for the motor. We did get a warning for “being on fire” that was actually just steam. Luckily it wasn’t 95 degrees in Detroit this year.

Dan on Jake N Stein

Dan (our resident Blacksmith) gave us a call as he just happened to be in Detroit for the weekend, so we recruited him and he ended up driving Jake N Stein during some of the races!

Audrey Fits

This photo shows that Red Lotus was pretty much built for Audrey, and by that I mean, she’s the only one who can sit in it and not have her knees sticking way the hell out.

Audrey on Red Lotus

Even when we forget the right batteries and have to do an emergency battery replacement, it’s no big deal to Audrey. It helps to have a driver that you can fold in half to fit into the car. Oh, the batteries, yeah… we somehow left the small batteries Red Lotus uses in Milwaukee, so we rigged up the big batteries the other cars used, and removed the hood of the car, and attached it to the trunk. I figured we couldn’t leave it off because (1) it’s part of the original body, and you’re supposed to maintain that and (2) the transponder was attached to it. So we zip tied the hood onto the trunk, which worked fine, until…

Sean on Red Lotus

Sean was driving and the hood (and transponder!) fell off. We tried to get Sean into the pits but he just grabbed the hood and did a bunch of laps holding it. It totally worked and gained us a few laps until we had to pit.

The Pits

All in all, the Power Racing Series event in Detroit was awesome. We met a lot of cool people, and worked together as a team to get all the cars functional and keep them functioning for the races.

We’re currently planning to head to the Fort Wayne Regional Maker Faire in September for one more race. We may even try to build a new car by then, because we are crazy.

PPPRS, We’re coming for you!

PPPRS

We’re just a few weeks out from Maker Faire Kansas City and the first official race of the season for the Power Racing Series.

And for those of you that don’t know, the Power Racing Series (typically abbreviated to “PPPRS”) is a challenge to create a working electric vehicle for less than $500 using open source tools and tech. But we use Power Wheels Cars… yeah, the ones designed for little kids. We rebuild them to hold a full-size adult driver (some of us are even, uh “extra large” as it were) and the add in beefy motors, rechargeable batteries, motor controllers, brakes, sometimes trailer hitches and parachutes, and race ‘em.

We complete against other hackerspaces, like our friends at Pumping Station: One, Sector67, and i3Detroit.

This season we hope to have three cars functional for the races. You may have seen some work on Red Lotus recently. While it was one of our main cars last year, it’s probably the slowest car we have right now, of course speed isn’t everything in the Power Racing Series, and who knows, we may have a few tricks up our collective sleeves by the time the race at Maker Faire Detroit rolls around. ;)