audiomoth

AudioMoth IPX7 Case

$ 55.95 USD

A waterproof case! The IPX7 case is designed specifically for all versions of Audiomoth. It...

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AudioMoth ²⁵

$ 129.95 USD

Limited Units Available!

Acoustic Revolution: AudioMoth v1.2.0 Takes Wildlife Monitoring to New Heights

AudioMoth v1.2.0 redefines wildlife monitoring with its new MEMS microphone, ultra-fast recording, and optimized performance with 3 AA batteries.

AudioMoth v1.2.0 is an open-source acoustic monitoring device used to monitor wildlife. AudioMoth is sensitive to both audible sounds and ultrasonic frequency range. It records uncompressed audio from 8000 to 384,000 samples per second on a microSD card. AudioMoth 1.2.0 has an updated audio front end with reduced self noise, support for external microphones, and an updated internal microphone.

Included Improvements

• New integrated MEMS microphone.
• Improved recording quality.
• Enhanced performance with NiMH rechargeable batteries.
• Exposed footprint on the PCB for an external microphone via a 3.5mm jack. IMPORTANT TO KNOW: When the 3.5mm jack is connected, AudioMoth is no longer compatible with the official AudioMoth IPX7 case.

Comes with Preinstalled Firmware Version 1.5.0

• All AudioMoth firmware and applications are compatible with all hardware versions.
• Support for human-readable long filenames (e.g., 20181212_093000.WAV).
• Support for local time for file names and file system timestamps.
• Support for reporting the firmware version number.
• Improved reliability if an error occurs while writing to the SD card.

Battery Life

The AudioMoth configuration app uses the given recording settings and periods to calculate the device's approximate power consumption in milliamp-hours (mAh) and storage consumption in bytes per day.

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Note: Batteries, microSD card, and USB cable not included.

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• Specifications
• In the Box
• Required Items
• Optional Items
• Documents

• • EFM32 Gecko processor.
  • Capable of recording uncompressed audio on micro SD from 8k to 384k samples/second.
  • Records uncompressed WAV files to the SD card.
  • Powered by 3 AA batteries.
  • Analog MEMS microphone.
  • Analog preamplifier with adjustable gain.
  • Measures just 58 x 48 x 15 mm.
  • Configurable USB interface.
  • Onboard real-time clock keeps track of time in UTC.
  • Serrated switch, SD card slot, and USB connector to better protect the switch from accidental damage and allow a flush fit within cases and enclosures.
  • Right-angled PMOD header for expansion boards using UART.
• • 1x AudioMoth
• • Batteries & Chargers
  • Micro SD Memory Card
  • USB Cable
  • AudioMoth App
• • AudioMoth Protective Case
• • Check Getting Started for help setting up a new AudioMoth.
  • Download the Operation Manual
  • Check the Support Forum

(S 8/10/2020, JC 20210511)

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GPS Hat Module for AudioMoth and MicroMoth ²⁵

$ 103.25 USD

The AudioMoth GPS Hat is an add-on product designed to serve as a receiver for...

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HydroMoth Available Now!

$ 55.95 USD

Reliable Underwater Recording for Long-Term Environmental Studies

HydroMoth v1.1.0: Compact and Efficient Acoustic Recorder for Monitoring in Aquatic Environments

The HydroMoth is a submersible acoustic recorder designed to capture sound in aquatic environments at depths of up to 60 meters. Based on the popular AudioMoth platform, it offers uncompressed WAV recording directly to a microSD card, allowing precise analysis of the captured sound. Its polycarbonate housing with a Velcro strap ensures durability and easy field attachment. It operates with 3 AA batteries and is ideal for monitoring marine wildlife, studying underwater noise, or conducting aquatic conservation research.

Underwater Case

The AudioMoth underwater case was specifically designed for the HydroMoth and the AudioMoth version 1.2.0 (without the 3.5 mm connector). Other versions of the AudioMoth fit inside the case, but we recommend version 1.2.0 to minimize self-noise in recordings. The case is made of injection-molded polycarbonate and comes with an adjustable Velcro strap, making AudioMoth attachment simple and easy. Unlike the original AudioMoth case, this one does not include an acoustic membrane. The case is compact, highly durable, and will protect the AudioMoth for long periods of time at depths ranging from 30 to 60 m.

Key Features

• Designed for underwater recordings up to 60 meters deep.
• Based on the AudioMoth platform with extended functions.
• Uncompressed WAV format recording.
• Runs on 3 standard AA batteries.
• Durable injection-molded polycarbonate housing.
• Velcro strap for secure attachment to various surfaces.

• Specifications
• In the Box
• Required Items
• Optional Items

• Technical Specifications
  Processor	Low-power EFM32 Gecko.
  Audio recording	Uncompressed (WAV) on micro SD.
  Sampling rate	From 8k to 384k samples per second.
  Storage	MicroSD card.
  Power supply	3 AA batteries.
  Microphone	Analog MEMS (contact hydrophone).
  Preamplifier	Analog with adjustable gain.
  Connectivity	Configurable USB interface.
  Clock	Real-time (RTC), UTC timestamp.
  Operating depth	Up to 60 m.
  Submersion test	2 months at 30 m depth.
  Case	Injection-molded polycarbonate with Velcro strap.

• • 1x HydroMoth v1.1.0 recorder.
  • 1x polycarbonate submersible case.
  • 1x adjustable Velcro strap.
• • 3x AA Batteries
  • 1x MicroSD
• • AudioMoth USB-Mic
  • Otter rugged case for AudioMoth
  • USB cable for configuration and transfer

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Micro-Lipo Charger for MicroMoth Battery

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This little lipo charger is so small and easy to use you can keep it...

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MicroMoth (μMoth) 1.0.0 ²⁵

$ 129.95 USD

Miniature Acoustic Power

Discover MicroMoth, the world's smallest acoustic development board, capable of capturing sounds from audible to ultrasonic frequencies, all in a compact design of 25 x 36 mm and weighing 4 grams.

MicroMoth is the worlds smallest full-spectrum acoustic development board, based on AudioMoth and the Gecko processor range. Just like its namesake the moth, MicroMoth can listen at audible frequencies, well into ultrasonic frequencies. It measures just 25mm x 36mm and weighs 4 grams. It is capable of recording uncompressed audio to microSD card at rates from 8,000 to 384,000 samples per second. It also shares the same supporting software and firmware as AudioMoth.

Features

• EFM32 Gecko processor.
• Capable of recording at sample rates up to 384kHz.
• Records uncompressed WAV files to microSD card.
• Powered by a two pin JST-PH connector.
• Can be used with 3.7 V - 6 V batteries.
• Analog MEMS microphone.
• Analog pre-amplifier with adjustable gain.
• Measures just 26 x 36 mm.
• Configurable USB interface.
• Onboard real-time clock keeps track of time in UTC.
• Exposed header for GPIO expansion.

• Specifications
• In the Box
• Required Items
• Optional Items
• Documents

• Comparing μMoth with AudioMoth 1.2.0

  	μMoth	AudioMoth 1.2.0
  Processor	EFM32 Gecko
  Recording Rates	from 8 kHz up to 384 kHz
  Format	Uncompressed WAV files
  Memory	microSD card slot
  Capacity	1 TB
  Microphone	Analog MEMS microphone
  Interface	Configurable USB
  Time	Onboard Real-time Clock keeps track of time in UTC
  Amplifier	Analog Pre-amplifier with Adjustable Gain
  Exposed Header	for GPIO	for 3.5 mm Jack Mic
  Dimensions	36 x 25 x 5 mm	58 x 48 x 15 mm
  Weight	5 g (w/o battery)	131 g (w/o batteries)
  Power	1x 3.7 V - 6 V battery (not included) Powered by a two pin JST-PH connector	3x AA batteries (not included)

  
  
• • 1x MicroMoth
• • Micro-Lipo Charger for MicroMoth Battery

  Some Compatible Batteries

  • Lithium-Ion Battery - 400mAh
  • Lithium-Ion Battery - 850mAh
  • SanDisk® MicroSD™ Extreme PLUS UHS-I Memory Cards
• • None
• • Operation Manual 
  • MicroMoth Datasheet
  • Click Getting Started for help setting up a new AudioMoth.
  • Check the Support Forum

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