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HydroMoth (round 2)

Everything needed to start recording underwater sound
HydroMoth (round 2)
HydroMoth (round 2)
HydroMoth (round 2)
HydroMoth (round 2)
Active
0 of 4
i
94% Funded
150
Goal
141 of 150
Backed
209 of 350 units are still available
$135.00 + Shipping
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Ending Date: Sun, 21 Aug 2022 10:30:00 PDT

Product Details

Name

HydroMoth (round 2)

Brand / Manufacturer

Open Acoustic Devices

Manufacturer Part #

HYDROMOTH-110

Product Description

HydroMoth is the latest product from the AudioMoth range and 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 you can use the device in any number of underwater applications, from scheduled recording in coral reefs, to triggering recordings by amplitude or frequency in freshwater ponds. HydroMoth has improved LED visibility and more accurate time keeping for long deployments. It also has an in-built magnetic reed switch, which enables recordings to be started and stopped in wet conditions without opening the case. HydroMoth is sold with the AudioMoth Underwater Case as standard, with the option to add a waterproof magnetic key chain fob to make use of the magnetic reed switch.

Included in kit 

  • HydroMoth 1.0.0
  • AudioMoth Underwater Case

Features

  • EFM32 Gecko processor
  • Capable of recording uncompressed audio to micro SD from 8k to 384k samples/second
  • Records uncompressed WAV files to SD card
  • Powered by 3 x AA batteries
  • Analog MEMS microphone acts as contact hydrophone
  • Analog pre-amplifier with adjustable gain
  • Configurable USB interface
  • Onboard real-time clock keeps track of time in UTC
  • Improved 32.768 kHz MEMS oscillator to reduce clock drift
  • Tested to a depth of 30m for 2 months
     

Applications 

  • Boat noise monitoring
  • Freshwater sound surveys
  • Coral reef soundscape monitoring
  • Cetacean underwater acoustic studies
     

Why GroupGets?

This is the first place to buy HydroMoth from Open Acoustic Devices.


Purchase Information

Unit Deliverable

One HydroMoth, One Underwater Case

Unit Price

$135.00

Campaign Part #

GG-P-1061

Availability

Campaign Active, scheduled end date: Sun, 21 Aug 2022 10:30:00 PDT

Factory Lead Time

7 Days


Options and Add-Ons

Magnetic fob keychain

$10.00

This magnetic fob keychain can be used to trigger the in-built magnetic reed switch on the HydroMoth, which enables recordings to be started and stopped in wet conditions without opening the case.

Disclaimer: Magnetic fob keychain may come in the color red, yellow, or orange.


SanDisk Extreme® microSDHC™ UHS-I w/adapter- 64GB

$18.00

This have been validated by Open Acoustic Devices to deliver the highest quality recordings and best compatibility with HydroMoth 1.0.0.

 


AudioMoth Case Green

$39.99

The official AudioMoth IPX7 waterproof case from Open Acoustic Devices is designed specifically for AudioMoth version 1.0.0 to 1.2.0. It is effectively sealed using an easy-to-use clasp with compression o-ring. The acoustic path is protected from water-pooling with a neatly designed rain-hood and the microphone opening is waterproofed using a Porelle acoustic vent. 


Sponsors

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