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Open Acoustic Devices @OpenAcoustics

Creators of the #AudioMoth. Follow us for updates on the device and our work in conservation technology.

Joined February 2017
  • Tweets 3,226
  • Following 1,428
  • Followers 3,883
221 Photos and videos
AudioMoth 1.2 are now available on GroupGets! @groupgetscom groupgets.com/products/audio…

Audiomoth

AudioMoth is a low-cost, full-spectrum acoustic logger, based on the Gecko processor range from Silicon Labs. Just like its namesake the moth, AudioMoth can listen at audible frequencies, well into...

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The AudioMoth Configuration App version 1.12.1 is out now! If you previously downgraded to 1.11.1, don't forget to update and regain access to the GPS synchronisation features. openacousticdevices.info/app…
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We've discovered a bug in AudioMoth Configuration App 1.12.0. If you've updated to this version and plan to use the frequency trigger feature, we advise downgrading to version 1.11.1: openacousticdevices.info/app… Everything else works as expected and we'll release a fix soon!
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A new AudioMoth 1.2.0 group purchase has begun over at GroupGets! @groupgetscom groupgets.com/products/audio…

Audiomoth

AudioMoth is a low-cost, full-spectrum acoustic logger, based on the Gecko processor range from Silicon Labs. Just like its namesake the moth, AudioMoth can listen at audible frequencies, well into...

groupgets.com
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openacousticdevices.info/app… We've released a new version of the AudioMoth Configuration App (1.12.0)! This new version includes new GPS settings and a synchronisation tool. Update now, especially if you have an AudioMoth GPS Hat or GPS bundle!

Apps | Open Acoustic Devices

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If you already have an AudioMoth and want to get started with GPS synchronisation, then @groupgetscom have AudioMoth GPS Hats in stock again. groupgets.com/products/audio…

AudioMoth GPS Hat

 AudioMoth GPS Hat is a GPS receiver that can be used to set the time and improve the clock accuracy of AudioMoth. It is compatible with AudioMoth 1.1 and 1.2, and it is soldered directly to the...

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Testing the latest AudioMoth infrasonic developments for the WILDLABS Awards 2024 with the elephants @ZSLWhipsnadeZoo today. For project updates check out @WILDLABSNET wildlabs.net/discussion/wild…
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If you are using the AudioMoth USB Microphone with Raspberry Pi OS Bookworm you will need to change the PipeWire configuration to allow sample rates other than 48kHz. We've added instructions in the AudioMoth-Live GitHub repository. Older versions of the OS work fine.
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Two new group orders just opened at @groupgetscom! Order now to get an AudioMoth 1.2 or the AudioMoth Dev GPS Bundle with immediate shipping! groupgets.com/collections/gr…
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Open Acoustic Devices retweeted
BajaExploration@Exploratio95862
8 Sep 2024
Just about ready to deploy to find Vaquita.
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First recording from @DorsetWildlife of dolphin clicks recorded by an AudioMoth Dev and Aquarian H2A hydrophone on a free-floating bouy in Lyme Bay, UK. The buoy transmits GPS position over LoRa so it can be easily recovered.
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These clicks are about 200us long and have a central frequency of about 25kHz.
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groupgets.com/products/hydro… A new group order has started at @groupgetscom, HydroMoth are now available!

Hydromoth with Underwater Case

HydroMoth offers everything needed to start recording underwater sound for extended periods of time at depths of 30-60m. HydroMoth hardware is directly compatible with all AudioMoth firmware, meaning...

groupgets.com
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Open Acoustic Devices retweeted
Erin Ross-Marsh@eclaireza
4 Sep 2024
Very cool to have @alex_rogers_cs from @OpenAcoustics speaking at the @AfriBioacoustic conference #ABC2024
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An infrasonic elephant rumble recorded at @ZSLWhipsnadeZoo with an AudioMoth and a custom low-frequency microphone and low-pass amplifier as part of the @WILDLABSNET awards 2024, together with @OfficialZSL #Tech4Wildlife.
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We've donated AudioMoth USB Microphones as prizes for the photo contest at the 16th European Bat Research Symposium. Good luck to everyone attending and taking part. congressos.urv.cat/ebrs-2024…
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As part of our @WILDLABSNET awards 2024 project, we've been developing sensors for soil acoustics. This one incorporates a 50mm piezo disc and a high-impedance JFET amplifier, enabling it to be plugged directly into AudioMoth.
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Open Acoustic Devices retweeted
Robin Sandfort@RobinSandfort
29 Aug 2024
Finally we got our #SilentCities dataset published! With 261 colleagues around the globe we collected audio when human isolation during the #covid19 pandemic had drastically changed the #soundscape of the urban ecosystem. Birds vs cars #tech4wildlife doi.org/10.1038/s41597-024-0…

A dataset of acoustic measurements from soundscapes collected worldwide during the COVID-19 pandemic

Scientific Data - A dataset of acoustic measurements from soundscapes collected worldwide during the COVID-19 pandemic

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Our new application note describes experiments measuring the end-to-end accuracy of GPS synchronisation. We feed the same 1kHz signal into four AudioMoths equipped with GPS hats and show that the resulting WAV files are synchronised to better than 1us. github.com/OpenAcousticDevic…
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Open Acoustic Devices retweeted
CANOA Anfibios@CanoaAnfibios
22 Aug 2024
Realizamos la primer campaña para instalar hidrófonos digitales automatizados #HydroMoth @OpenAcoustics acompañados de registradores @HOBODataLoggers para monitorear el estado de conservación de las poblaciones de la Rana Herrumbrada de Pozuelos en la Puna de Jujuy (sigue) 👇
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