From fed4830caa55f7cac0831682f08fdd56f9b1fa76 Mon Sep 17 00:00:00 2001 From: G6EJD Date: Sat, 16 Dec 2017 10:45:29 +0000 Subject: [PATCH] Update README.md --- README.md | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/README.md b/README.md index dfd032f..533f383 100644 --- a/README.md +++ b/README.md @@ -3,3 +3,10 @@ The ESP8266 variant can display a flat response between 100Hz and 5.2Khz and is limited by the ADC conversion time. The ESP32 variant, can display a flat response between 50Hz and 20Khz and is less limited by ADC conversion time and uses 512 samples for improved resolution. It could be optimised even further for a wider freqencuy response. + +To load the Arduino FFT library: +1. In the IDE menu, select Sketch, Include Library, Manage Libraries, then search for 'FFT' +The correct version is :// https://github.com/kosme/arduinoFFT + +Do the same for the SQUIX SSD1306 display driver library. +