How to use FFT Algorithm in lopy4?

[A Former User]

Hey,

We are having an issue with using the Discrete Fourier Transform algorithm to compact a one-dimensional array that is setout against time. In python u can use the numpy library, how can we install this on a Pycom Lopy4 microcontroller?

We spend hours looking for microcontroller libraries, but no simple downloads for it. We both have windows computer and use pymakr in visual studio code to connect with our Pycom Lopy4 device.

[jcaron]

@Yorick-Blom See https://forum.pycom.io/topic/7505/fast-fft-for-iot-application/2