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  1. Deere John

    Bosch system charge external device

    Just wanted to show something that I needed to try today. My GPS was dead so I thought I needed to try charging from the Intuvia display. So I tried a regular USB-OTG cable from ebay. And a short cable to the GPS. Worked like a charm. Really great that you can have ebike system as backup power...
  2. Deere John

    Cube Reaction Hybrid HPA SL 500 (2017)

    Hi all! I was surfing around looking for a new commuter. I mostly bike roads but also a little gravel and trails sometimes. Now I have a "trekking" bike with 60mm fork and front hub drive. It feels like I should need something more trail-oriented with mid drive. As I live in a quite hilly area...
  3. Deere John

    Error 03 - Hall sensor abnormality... NOT!!

    Yes I had a problem after disconnecting my controller and connected it again (after using the bike w/o electric for a weekend). I thought some hall sensor was dead and ordered new ones. But... today when I was about to disconnect everything and disassemble the hub motor I found out that the...
  4. Deere John

    Custom Cube Kathmandu build

    My current eBike build has served me well, to a limit. Now many problems have appeared, mostly frame-related. So this weekend I ordered a new frame. From 26" to 28" now. Actually with same hubs (both electric hub and rear Nexus-3). And the frame that I found was the Cube Kathmandu, with...
  5. Deere John

    Run motor with hobby BLDC-controller

    Today I had to do some advanced fault finding. And since I haven't got my diagnostic unit yet I had to improvise a little. Only to see if it was the motor or the controller that didn't work. So.... as a R/C flyer I thought on of these BLDC-controllers should work as well. So I just took my...
  6. Deere John

    Kunteng Electronics

    I recently bought a cheap Alibaba-kit from Leili Motors, but the electronics is from another company, Kunteng, like I just have found out. Today I fried my controller, a KT-LCD3 display (see photo). It displays error message "06 Info". That means short circuit. Most likely the output circuit is...
  7. Deere John

    Peugeot eDL-132

    Found this, isn't it extremely beautiful? I would gladly have one of these... http://www.peugeot.com/en/design/concept-bikes/peugeot-edl132
  8. Deere John

    BMS /w Fuel Gauge wiring

    I have problems with new battery pack. I think it might be the switch on the battery. There are a fuel gauge and two switches. One for power and one for rear light. The switch for rear light doesn't work anymore (stucked). And when pushing the power switch it doesn't switch the circuit on. It...
  9. Deere John

    Hello from Sweden

    Hi all! I have liked bicycles ever since I was little and I also like new technology. So... of course I had to try building an e-bike :) Ordered some stuff from china and converted my cruiser. Have run it for a while and feels like this is one of the best inventions since the wheel :)