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Samuel Lopes Oliveira
Samuel Lopes Oliveira

High-pitch noise after installing GPS board

Hi everyone,

I installed the GPS board that on an Audiomoth 1.2, and after that, the entire WAV file is a high-pitch note. Any idea what could be causing that?


Thanks


Sam Oliveira

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Alex Rogers
Alex Rogers
21 Μαρ 2025

Great. Sometime power supplies and monitors can generate a significant amount of high-frequency noise. We've seem wifi routers generate interference as well. There aren't separate instructions but the GPS Hat is now included in the description in this application note: https://github.com/OpenAcousticDevices/Application-Notes/blob/master/Using_the_AudioMoth_GPS_Board_and_Hat/Using_the_AudioMoth_GPS_Board_and_Hat.pdf

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