## Public projects 9

#### ApproxFFT: Fastest FFT Function for Arduino

Project tutorial by abhilash_patel

- 5,565 views
- 1 comment
- 3 respects

#### QuickFFT: High Speed (low accuracy) FFT for Arduino

Project tutorial by abhilash_patel

- 2,321 views
- 0 comments
- 4 respects

#### Arduino: Continuous MIDI Controller / Keyboard

Project tutorial by abhilash_patel

- 4,519 views
- 0 comments
- 13 respects

## Toolbox 8

## Respected projects 1

## Comments 1

##### EasyFFT: Fast Fourier Transform (FFT) for Arduino 11 months ago

first, copy and paste the FFT function and sine and F peaks array (as explained in the video) and you may use something like this. Do let me know in case of any concern:

int data_in[128];

unsigned long t,

void loop() {

t=micros();

for(int i=0;i<128;i++)

{

data_in[i]=analogRead(A7); // Set you analog pin

delayMicroseconds(1); // depending on your application

}

t=micros()-t;

t=128000000/t;

FFT(data_in,128,t);

delay(1000); // as per application

}

// Paste EasyFFT function here