Arduino Code Plug Function waveform into port A3 of Arduino Mega board, Ground to GND. Can view FFT results in Serial port at 115200 baud.

The "Motion Sense FFT" project, based on Arduino and Raspberry Pi, offers real-time data gathering, logging, and wireless transmission of sensor readings. It integrates an MPU6050 sensor for measuring ...

If you’ve ever wanted to make your own VU meter but were scared off by the signal process you need to study this tutorial. Hackaday Alum [Phil Burgess] developed the device using an RGB LED m… ...

This tutorial will guide you through the process of building a tachometer around an Arduino. Tachometers are used to measure rotation rate in Revolutions Per Minute (RPM). You don’t need much… ...