How Far Can You Push A £500 Small Electric Car; Four Years Of The Hacky Racer

Four years ago when the idea of a pandemic was something which only worried a few epidemiologists, a group of British hardware hackers and robotic combat enthusiasts came up with …read more Continue reading How Far Can You Push A £500 Small Electric Car; Four Years Of The Hacky Racer

Battle Tested Current Limiter for Cheap DC Motor Controllers

Running a brushed motor in muddy or dusty environments takes a toll on controllers, with both heavy back EMF and high stall currents. This explains one of the challenge in Europe’s Hacky Racer series, which is decidedly more off-road than America’s Power Racing Series.

In pushing these little electric vehicles …read more

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The Electric Vehicles Of Electromagnetic Field: The Ottermobile And The Ottercar

If you’ve followed these pages over the last few weeks, you’ll have seen an occasional series of posts featuring the comedic electric vehicle creations of the British Hacky Racers series, which will make their debut at the forthcoming Electromagnetic Field hacker camp. So far these intrepid electro-racers have come largely from the UK hackerspace and Robot Wars communities, but it was inevitable that before too long there would arrive some competition from further afield.

[Jan Henrik] and [Niklas Fauth] are a pair of prolific German hardware hackers whose work you may have seen from time to time in other fields. …read more

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The Electric Vehicles Of Electromagnetic FIeld: The Selby

A couple of weekends ago on a farm in rural England with a cider orchard and a very good line in free-range pork sausages, there was the first get-together of the nascent British Hacky Racers series of competitions for comedic small electric vehicles. At the event, [Mark Mellors] shot a set of video interviews with each of the attendees asking them to describe their vehicles in detail, and we’d like to present the first of them here.

The Selby is unique among all the Hacky Racers in being a six-wheeler. It’s the creation of [Michael West] of MK Makerspace, and …read more

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