Search results

Date Relevance Most replies

  1. R

    Question about charger supply voltage

    Hi All I have the following equipment for my ebike build: 13s2p battery pack using Panasonic 3400mah 18650 BMS similar to this one...
  2. R

    60v Charger

    Hi All I am trying to source a charger for my ebike project. I need 60v or so. There are loads of cheap chargers on ebay with US style plugs but described as suitable for 230V input. e.g...
  3. R

    Spokes for 8fun motor

    Hi All I have an 8fun motor BSFWX02 48V350W. I am wondering about the correct gauge of spoke. The flange holes are 3.2mm diameter which suggests 10g spokes. But the documentation, such that it is, suggests 12/13g. Any advice? Regarding the spoke length. I used an online calculator which, after...
  4. R

    Detect Hills

    Hi All. I am working on a DIY ebike and I want the controller to auto detect hills and boost power in response to the gradient. I am using a teensy3.2 as the micro-controller and hope to use an accelerometer to detect hills. Does anyone have experience of doing this? Any help & input welcome...
  5. R

    Battery enclosure

    Hi All I am looking for a suitable enclosure for battery and electronics for a diy ebike. I have not decided between a down tube or carrier mounted battery. Can anyone recommend a suitable enclosure for batteries. Lots of standard electronics project boxes are pretty unsuitable, especially...
  6. R

    Rear Geared Hub Motors - Advice

    I'm researching a diy ebike project. Planning to use rear geared hub motor and pedal assist setup with teensy 3.2 as microcontroller. Today I'm looking at hub motor selection. Does anyone have experience of the motor at the link below? Would anyone recommend this or an other? Is it suitable...
  7. R

    Pedal assist speed sensor - detect back pedalling

    I'm researching a diy ebike project. Today I'm looking at speed sensors. Planning to use teensy 3.2 as microcontroller. I think the cheap sensors (like the one at the link below) cannot tell direction of rotation. Is this true? I would like to be able to detect back peddling. How do other...
Back
Top