SOMO-14D Audio-Sound Module

50405

This Product Has Been Discontinued, This Page Is For Reference Only.

26.95 USD
Qty
Price
1
$26.95 ea.
2+
$24.26 ea.

The SOMO-14D is a tiny audio module that can play back stored audio files from a micro-SD memory card.


Description [Hide]

Sound modules are getting better, smaller, and more capable all the time. This latest unit from 4D-Systems is a really tidy unit, playing audio from pinky-nail sized microSD card memory modules. The SOMO-14D supports 4-bit ADPCM audio files (.ad4) with sample rates from 6kHz up to 36kHz. Sweet!

4D-Systems also hosts a free Windows utility to convert any .WAV or .MP3 file to the necessary ADPCM (.AD4) format

The SOMO-14D features two modes of use: Serial and Key-mode.

  • Serial mode uses a simple 2-wire interface to its DATA and CLK lines. Audio controls (play, pause, stop, volume) can all be accessed via simple TTL serial commands.
  • Key-mode lets you tap directly into the controls of the SOMO-14D without a host microcontroller. Use 3 push buttons, a 3V battery, and speaker, and you've got a very simple audio playback unit!

Here's what the SOMO-14D brings to the table:

  • Supports 4-bit ADPCM (.ad4) file formats with sampling rates from 6Khz to 36Khz.
  • Two operation modes:
    • Serial Mode: Supports a 2-Wire (Data, Clock) interface to any micro-controller.
    • Key Mode: Supports a simple stand alone operation without a host micro.
  • Differential 2 line PWM output for direct speaker connection (8 Ohm/0.5W).
  • Dedicated 16-bit DAC/PWM audio output to use with an external amplifier.
  • On-board micro-SD memory card adaptor for storing of audio, voice and music files (up to 512 files).
  • Supports 64Mb to 2Gig micro-SD memory cards (FAT format).
  • Compact size measuring only 18.3 x 20.8 mm.
  • 2.7V to 3.6V DC voltage range (single supply).
  • Low Power Idle current of 8.0uA
  • RoHS Compliant

This is an ideal tight and tidy way to get audio into your project

Documentation [Hide]

You Might Also Like [Hide]

50602

RF Link Receiver - 4800bps (434MHz)

These wireless receivers work with 434MHz transmitters. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link.

$4.95 USD

50606

RF Link Transmitter - 434MHz

These wireless transmitters work with 434MHz receivers. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link.

$3.95 USD

35005

MEAS Vibration Sensor

The MEAS Vibration sensor is flexible and durable.

$2.49 USD

SWT10

SPST Pushbutton Switch

These 2-pin momentary-contact SPST (Single Pole, Single-throw) switches are great for sending reset signals

$0.60 USD

28536

Cyberpet Full Kit

This low-cost project uses an 8 pin microcontroller to create an electronic pet with LED eyes and a piezo sounder voice that reacts to touch (via a push switch) and light (via a miniature LDR).

$6.80 USD

29112

Grove - Loudness Sensor

Detect sound with this well-engineered Grove loudness sensor.

$6.40 USD

28516

PICAXE-08M School Edition - singles

Looking for a single, compact, cool little PICAXE development board? We've broken down the PICAXE Schools Educators 5-pack so you can buy just one to play with it yourself!

$12.95 USD

29042

Grove - Speaker

Amplified speaker output for the Grove prototyping system.

$7.45 USD

46225

LED Voltmeter Display 2.5-30VDC, Green

Small and self-powered, this green LED voltmeter is a handy monitoring module.

$3.50 USD

29072

Grove - Servo Branch Cable

Seeed Grove connectors contain 2 signal lines. Drive 2 servos with a single port with this cable

$4.90 USD

Currency


Login

Email:

Password:

Remember Me

Forgot Your Password?

Don't Have an Account?
Sign Up!