Endless Sphere DIY EV Forum forum

Skip to 14:30 for sudden breaking of a carbon fiber handlebar. Viewer discretion is for footage of skin injury, bad road rash, some language. Probably doesn't help that this guy likes doing a lot of wheelies, slamming the front end down repeatedly.

Today is the day guys! Now INNOTRACE belongs to the people! It is like a Christmas miracle! The PCB and the firmware have been updated. I recommend to revive the old thread and include this into the first post, but it is up to you how you want to manage it. VESC for Bafang M560 Moderator note: this is not a VESC Labs controller and the poster falsely claimed to be part of the VESC project. See the last couple pages of this thread for discussion about the infringement and why this decision was made. The archive with the current versions of the motor controller files... endless-sphere.com The archive with the current versions of the motor controller files (KiCAD version 9.0.0), Gerber files and firmware files can be downloaded here (updated... Read more

Our #1 goal at Endless Sphere is to provide a low resistance environment for discussing DIY electric vehicles and other loosely related topics. This means that not only do we need rules, but to have fairness in the enforcement of them. Both sides will be detailed here. If you are a vendor ​ Welcome! this section is first because this part gets read the least How to Win at ES How to lose at ES ( get banned ) Clearly... Read more

Welcome! This section is for vendors to answer questions, discuss their product, and interact with the public in a commercial manner, outside of a 'for sale' posts. Think of it as a virtual vendor booth. Per our updated rules , it's required that vendors use this section for such posts instead of mixing into the rest of the forum to create separation between DIY and commercial spaces.

I was visiting a friend of mine and he showed me his new conversion... his stand up bike! I loved it becuase i didn't know that the same kits we use for bike work for this kind of bikes as well

Hey folks, Like many people before me I used be sworn electric motorcycle denier. That was until 2 years ago when while visiting a friend in the countryside I got to ride his recently purchase surron. Ever since I’ve been hoping to be able to have version of that type of bike that is a little more comfortable and geared for city riding, but most importantly STREET LEGAL (registered insured etc.). Since that isn’t even close to existing and I refuse to settle for a much more expensive and... Read more

hey There is New motor. new tsdz2 called tsdz8 ? for purchase @ pswpower second hand TSDZ8 tongsheng Mid Drive Motor Kit 750W Engine with torque sensor for ebike ------UK warehouse second hand TSDZ8 tongsheng Mid Drive Motor Kit 750W Engine with torque sensor for ebike ------UK warehouse www.pswpower.com anyone has this yet ?

I have a promising fatbike frame that needs to host a 72V 31Ah battery, but it's a very very tight fit. A bit worried about it, considering it is a naked flammable battery and, well, it's a bike. My conclusion is that I would wrap it in this electrical tape: https://www.mouser.be/en/ProductDet...-1-X-72YD-BLACK?qs=wnTfsH77Xs6Ax%2Bp1aXLZlQ== And then get some adhesive EPDM to cushion as much as possible (bottom - side). But the fit is so tight... Read more

Hello there! While I was doing my research before buying m conversion kit, i didn't find many threads in forums talkinf about e-switchy kits, so now that i have experienced them, here are some pieces of advice for you if you're considering this conversion kits as an alternative Check your bike’s wheel size, fork /dropout spacing, brake compatibility, and available space for the battery before ordering, the kits are versatile but its better to be cautious. The installation is fairly... Read more

I want to build a pedal generator for a lightweight vehicle. I have a PMSM generator, from a small wind turbine (Rated power 300W, 600 RPM, 48 V), that I can run with a 1 to 5 gear ratio from the pedals. Ideally, the generator should be used to charge the battery and control the drive-motors with speed and torque. Is there a controller for this requirement? Regards Charles

Hy, I starting new project. Have few batteries type "Parrot" 52V 20Ah. So don't want buy newone, but using old in few bikes. Where to buy just battery base/dock (means alliexpress or others - I'm in UE)? Best wishes, Mike

Hi, been using Fardriver controller for a couple of years and am familiar with the output of the speed via analog/digital lines. But last week I discovered a display that is also reading the state of the battery and the ride mode (hi, mid, low) from the Fardriver's digital line. Has anyone any experience with implementing this? I see in the parameters there is 'O BattCoeff' and '100 BattCoeff', which must be used for the SOC% but know nothing more. We're building our own display and would... Read more