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    DiePo4 - Can I bring a LiFePo4 cell back from 70mV?

    Took off on my bike this morning and hit the cutout voltage about a 1/2 mile into the commute. I took apart my Golden Motor 36V 10Ah LiFePo4 pack and found a dead cell, well 70mV, dead enough. The pack seemed to charge and balance ok last night via the supplied balance charger and I do not see...
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    Hands off oscillation - what gives?

    With my brushless front hub motor locked into a constant speed, be it fast or slow, the front wheel will start an oscillation when both hands are removed from the handle bar. The torque creating this oscillation cannot be felt in the bar at any time during normal riding conditions. This happens...
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    DIY Electronic Cruise Control

    I finally finished the electronic cruise control that I designed for the Golden Motor brushless controller. The system is based on a PIC16F684 microcontroller from Microchip Inc. It interfaces the controller’s existing throttle and inhibit circuits. In operation, it reads the 0 to 5 volt...
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