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DANIEL WEPPLER

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Electronic Shifting
Electronic Shifting

DIY Electronic Bike Shifting

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Version 1 of the wiring, after testing, it was determined the motor needs to be stronger.

As seen in the video the small servo ( does not have the required torque to pull the shift cable significantly enough to index the derailleur.

Update: July 25

A stronger motor was implemented and the whole unit was mounted to a bike. The process of adding the shift buttons to the handlebar, finding a different power source (now it only runs on USB) and creating a smaller footprint for the machine begins.

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