boxspah / phonewave-decoder

DTMF-to-microwave decoder for the Phonewave (made at MakeUofT 2022)

phonewave-decoder

DTMF-to-microwave decoder for the Phonewave (made at MakeUofT 2022)

Code based on a project by MM_Shoaib published on Arduino Project Hub. Modifications made to adjust sensitivity for hardware setup and to improve readability.

Setup

1. Install the Arduino IDE, CLI, or a tool of your choice.
2. Open the decoder file.
3. Download the Goertzel algorithm library.
4. Include the library in your IDE.
   • In the Arduino IDE, this is under Sketch > Include Library > Add .ZIP library.
5. Upload the code to your Arduino board.
   • Tested with an Arduino Uno. You may have to adjust sensitivity for your specific hardware.