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This campaign has closed but has been relisted. You can view the new listing here: µMoth v1.0.1 (Round 3).
μMoth (Round 2)

μMoth (Round 2)

Single-unit price: $99.99 + shipping

Not available / campaign end date: Sat, 06 Nov 2021 12:55:00 PDT

Backers icon

Backers: 55

Target icon campaign show

Target: 100

Funded icon show

Funded: 442

Product Details

Name

μMoth (Round 2)

Manufacturer Part #

Open Acoustic Devices

Product Description

μMoth (“micro-moth”) is the worlds smallest full-spectrum acoustic development board, based on AudioMoth and the Gecko processor range. Just like its namesake the moth, μMoth 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 

Compatible battery from Sparkfun

Important Notes

  • International Duties and Taxes are not included, you may be required to pay these before delivery.
  • Lead time is subject to change
  • Lead time before shipment is 30 days from the date that the campaign closes 
  • Some backers may receive 1.0.0 instead of 1.0.1, There is no functional difference between these two versions. There are only a few minor adjustments for manufacturing. Fiducial markers were added to assist the pick and place machine and the LF clock pads were adjusted slightly to improve manufacturing yield.

Why GroupGets?

This is the only place to get the amazing μMoth

External Links

Manufacturer product page


Purchase Information

Unit Deliverable

One μMoth v1.1

Unit Price

$99.99

Campaign Part #

GG-P-975

Availability

Not available / campaign funded, end date: Sat, 06 Nov 2021 12:55:00 PDT

Factory Lead Time

30 Days


Options and Add-Ons

Micro USB Cable

$2.50

300.0 mm (0.98') Micro USB Cable


64GB Micro SD Card

$18.00

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


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We are proud to support μMoth (Round 2) in reaching its goal. Once the target has been reached the product will be distributed to all backers. Don't miss out on becoming a backer!

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