Friday, June 10, 2022

OLED Display as Audio Spectrum Visualiser for Teensy 3.2

Turns a standard I2C OLED display into an audio spectrum visualiser! Audio signal is connected via a USB connection to the Teensy but can be easily modified for analog input. The Teensy displays the audio following FFT analysis using 128 bands from a mono signal. 

Code is here: https://github.com/little-scale/arduino-sketches/blob/master/OLED_FFT.ino 



Wednesday, June 08, 2022

LCD Display as Audio Spectrum Visualiser for Teensy 3.2

Turns a standard I2C LCD display into an audio spectrum visualiser! Audio signal is connected via the ADC input or via a USB connection to the Teensy. The Teensy displays the audio following FFT analysis using two 16-band displays made of custom LCD characters. 

Code is here: https://github.com/little-scale/arduino-sketches/blob/master/LCD_FFT.ino 








Saturday, July 17, 2021

Innes National Park

 





Tuesday, July 06, 2021

Windgen Update and Tutorial

Download here: https://github.com/little-scale/m4l/blob/master/little-scale.windgen.amxd 

Monday, June 28, 2021

Parnka Point