Category Archives: electric bike

Hackaday Prize Entry: Smart Electric Bike Controller

One of the more interesting yet underrated technological advances of the last decade or so is big brushless motors and high-capacity batteries. This has brought us everything from quadcopters to good electric cars, usable cordless power tools, and of course electric bicycles. For his Hackaday Prize project, [marcus] is working on a very powerful electric bicycle controller. It can deliver 1000 Watts, it’s got Bluetooth, and there’s even an Android app for some neat diagnostics.

The specs for this eBike controller are pretty much what you would expect. It’s able to deliver a whole Kilowatt, can use 48 V batteries, …read more

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Posted in 2017 Hackaday Prize, BLDC, BLDC controller, ebike, electric bicycle, electric bike, The Hackaday Prize, transportation hacks | Leave a comment

Possibly the Most Up-Cycled, Hacked E-Bike You’ll See All Week

When it comes to bringing an idea to life it’s best to have both a sense of purpose, and an eagerness to apply whatever is on hand in order to get results. YouTube’s favorite Ukrainians [KREOSAN] are chock full of both in their journey to create this incredible DIY e-bike using an angle grinder with a friction interface to the rear wheel, and a horrifying battery pack made of cells salvaged from what the subtitles describe as “defective smartphone charging cases”.

What’s great to see is the methodical approach taken to creating the bike. [KREOSAN] began with an experiment consisting …read more

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Posted in angle grinder, battery, diy, e-bike, electric bike, electric motorcycle, kreosan, recycled, salvaged, smartphone battery, speed control, transportation hacks, ukraine, upcycled | Leave a comment