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  1. S

    Does anyone have details on Husqvarna's battery interface? PowerPole connectors

    Hi. Recently I've been looking at Husqvarna's electric tools like chainsaws and noticed that they use Anderson PowerPole connectors (PP45 as far as I can tell) and I'm wondering if anyone knows what the pinout is? There's four PP45 connectors and the outermost two are obviously for power. The...
  2. S

    Phylion Joycube UART protocol?

    Hi I've been poking at the Joycube series of ebike batteries after one of mine was stolen and I discovered I can't just feed the bike 42V to run it. The display boots and shows an error code. I can turn on the light but the motor will not turn. Turns out the brain box in the bike needs some...
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    Paralleling MOSFETs and IGBTs?

    Hi, first post on here. Got wind of this place existing from marcos' VESC variant being featured on Hackaday. Anyway, a thought struck me the other day: IGBTs are good for higher currents due to their limited voltage drop. But there is also an almost constant bias to this drop, which is a...
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