Graphs the filtered data from the sensor and overlays the beat detector stage, allowing a visual inspection of the beat detection algorithm. Start processing and open the file rolling_graph.pde If ...

Arduino Earthquake Detector Alarm with Seismic Graph Overview This project utilizes the ADXL335 3-axis accelerometer as a sensor to detect tilting, trembling, or shaking movements indicative of an ...

These days, most of us have a smartphone. They are so commonplace that we rarely stop to consider how amazing they truly are.