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Photos
Here are some photos of our project as it progressed!
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PCB Schematics
PCBs were the core of our project. Here we have two PCB designs, one for the motor driver and one for the amplification and offset circuit.
Housing and Handle
The housing and the handle are what bring this whole project together. While these had multiple design iterations, our final design is reasonably sized and ergonomic to hold while tuning.
Final Design
The auto-tuner in its entirety can fit inside of a shoe box or easily be carried around in a tote bag. While the design could be made smaller in future iterations, the AT - 1 is robust and straightforward in design with a simple carrying handle for more casual settings.
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