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  1. japperrrr

    Lyen controller broken (replace the IC)?

    Long story short: Could I simply solder a new IC onto the board and program it the same way as I would normally do? Or would I need to install additional code onto it before soldering it to the pcb? Long story long: I bought two 9 FET controllers from Lyen a few months ago and have been...
  2. japperrrr

    6-phase controller "out of sync"

    Previous topic: https://endless-sphere.com/forums/viewtopic.php?f=10&t=72781 Cause: water damage Solution: let it dry and clean it up System specs: - 48V 40Ah Winston LiFeYPO4 (16c) - 24 FET 6 phase sensored controller - IRFB4310 mosfets - Two CY8C24533-24PVXI IC's - Top speed 55 kmh / 35 mph -...
  3. japperrrr

    Zero torque after "warm start"

    First of all, let me introduce myself to you guys. My name is Jasper and I am 21 year old. For the last three years I've been studying Architecture at the Eindhoven University of Technology (Netherlands). Recently, I also started with a bachelor Automotive (Faculty of Electrical Engineering) at...
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