ApproxFFT: Fastest FFT Function for Arduino

This video presents a program to perform FFT on Arduino with high speed, that too without compromising in accuracy. This video consists of two parts, 2:04 : Demonstration of the application and other features 17:23 : Working on the code and optimization strategies Code and other details can be found at: https://www.instructables.com/ApproxFFT-Fastest-FFT-Function-for-Arduino/ Previous Videos: EasyFFT: https://www.youtube.com/watch?v=kJ-g9MfY0Wg QuickFFT: https://www.youtube.com/watch?v=e-7WoZ6lzmA Documentation: EasyFFT: https://create.arduino.cc/projecthub/abhilashpatel121/easyfft-fast-fourier-transform-fft-for-arduino-9d2677 QuickFFT: https://www.instructables.com/QuickFFT-High-Speed-FFT-for-Arduino/