DIY bike electronic gear shifting



Making electronic gear shifting based on arduino+servomotor
1st step: make pre-model and writting software. It seems work fine.
Next step – 3d printing right level for 1×10(-7-8-9-10-11) system.
Used: 2 x tactile pushbuttons, 2 x 10kom resistors, arduino uno r3, towerpro sg5010 servo, wires.

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