Category Archives: eController

T Connector Relocate

Connector Relocate/Redesign.  Hmm, need to move the T connector to the opposite side (^^;

ConnectorRedesign

T connector moved, and the size comparison with stock eBike controller on the market.  My eController is a lot lot smarter.  Looks cool runs cool doesn’t need a heat-sink and it’s wireless.

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eController Shield

Try to figure out the pattern for how to build my custom BLDC shield with this proto shield PCB, while all the necessary components have to be on it !?

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PCB layout were designed in 3 dimensional.

PCBLayout2

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A highly efficient circuit see the black square block on the left center?
It’s a 80%+ 42v to 5v switching regulator (^^)

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Waveform Checking – Checking circurt designing, see how signal were generate through NPN gate.  Couldn’t be more beautiful!

Laying out the designed circuit to the universal PCB

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