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Serial (RS485) to Bluetooth programmable hardware interface
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README.md

RS485 to Bluetooth Hardware Interface

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  • Connect a RS485 serial interface to a Bluetooth device (like a smartphone);
  • Fully programmable function thanks to an ATMEGA microcontroller, easily accessible through 6-pin header;
  • Industrial-grade components with lot of redundancy;
  • Originally developed as the hardware companion for my BTDisplay - controlling a Siemens wind turbine with my smartphone;
  • General purpose LED;
  • Rechargeable battery with a simple but effective charging circuit;
  • Really small form factor - pictures available in the media section.

Legal

  • Open-source hardware, released under MIT license;
  • Layout and schematics build with EAGLE CAD.

Vladimir Zhelezarov © 2017

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