Skip to the beginning of the images gallery

WAV Trigger

SKU: WIG-12000 Brand: Sparkfun

Retired Product

Replaced by: WIG-13660

This product has been replaced by: WIG-13660
This product is no longer available. This page is only for reference.

The WAV Trigger is an audio development platform that allows you to easily add music and sound effects to your project. The WAV Trigger plays uncompressed WAV files up to 16-bit stereo 44.1kHz, the same quality as audio CDâ€™s. One significant feature is that the board has the ability to play multiple tracks at the same time, mixing up to 8 stereo tracks together on the fly. The board has an audio jack for use with headphones or speakers and a 2 pin output that can be connected to a speaker for audio output.

Tracks are played when some type of condition is met. For example, the most basic use is to connect a button between ground and a trigger. By default, when the button is pressed, the corresponding track (.WAV file) on the micro SD card to that trigger will be played. There are more advanced options that can be created with a configuration file that allows triggers to play random tracks, pause tracks, change volume amongst other operations.

In addition to using buttons and switches, sounds can be triggered by the digital outputs of microcontrollers or sensors, or by serial commands, including MIDI Note-On messages. This can allow for many interesting uses of this product and how it can react to its environment.

Check the link in the documents below to keep up with the latest Firmware updates!

Note: This product is a collaboration with Robertsonics. A portion of each sales goes back to them for product support and continued development.

Features:

Input voltage: 6-15VDC
Current Consumption: 80mA idle, 120-200mA playing
File system: FAT16/FAT32
Audio out: 1/8" stereo headphone jack
Audio out: On-board 2W mono amplifier speaker output
Trigger inputs: 3.3-5V, default active low inputs with internal pull-ups
Serial: Full duplex, 8N1, 57.6K baud, MIDI
Polyphonic: Play and mix up to 8 stereo tracks independently and simultaneously

Documents:

This product is listed in:

Retired

Product Comments

Start the conversation

Exact shipping can be calculated on the view cart page (no login required).

Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

$3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
$7+ for Standard Post (typically 6+ business days, tracked)
$11+ for Express Post (typically 2+ business days, tracked)
Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

International Orders - the following rates are for New Zealand and will vary for other countries:

$12+ for Pack and Track (3+ days, tracked)
$16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

40 Aruma Place
Cardiff
NSW, 2285
Australia

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

Have a product question? We're here to help!

Write Your Own Review