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2024-01-05

Localizing Fireworks Launches With A Raspberry Pi

Originally published on hackaday.com by Lewin Day on 30 December 2023 Kim Hendrikse has developed an effective sound localization system using Raspberry Pi and GPS modules to track illicit fireworks launches. The approach relies on the principle of sound localization via time difference of arrival, where multiple microphones with known […]

2024-01-05

Raspberry Pi Pico Becomes Emotionally-Aware Music Visualizer

Feeds pico, raspberry pi 0

Originally published on hackaday.com by Lewin Day on 31 December 2023 Rafael and Eric have revisited the digital music era of the late 1990s and early 2000s by creating a music visualizer designed for the Raspberry Pi Pico. Going beyond the standard waveform and spectrogram displays, their visualizer employs a […]