Spectrogram – Noise https://noise.getoto.net The collective thoughts of the interwebz Fri, 01 Oct 2021 08:45:27 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.2 See what the sounds around you look like with Raspberry Pi Pico https://noise.getoto.net/2021/10/01/see-what-the-sounds-around-you-look-like-with-raspberry-pi-pico/ Fri, 01 Oct 2021 08:45:27 +0000 https://www.raspberrypi.org/?p=76077 Raspberry Pi Pico powers this real-time audio spectrogram visualiser using a digital microphone to pick up the sound and an LCD display to show us what those sounds ‘look’ like. First things first OK firstly, let’s make sure we know what all of those words mean, because ‘audio spectrogram visualiser’ is a bit of a…

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