WVR Audio Development Board

SKU: DEV-21307 Brand: Sparkfun
WVR features 8GB of memory and an advanced Web GUI where users upload audio and manage configuration and firmware...
$85.59 AUD, inc GST
$77.81 AUD, exc GST

Quantity Discounts:

  • 6+ $76.65 (exc GST)

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0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Shipping:

  • $6+ Standard (5+ days*, tracked)
  • $10+ Express (2+ days*, tracked)
  • FREE Pickup (Newcastle only - must order online*)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

WVR is a next-generation sample player powered by an ESP32. WVR features 8GB of memory and an advanced Web GUI where users upload audio and manage configuration and firmware. WVR is Arduino compatible and open-source, and fits on a common breadboard, with room to access all the pins.

WVR offers users a wide range of control over the device via the Web GUI, so the majority of embedded audio uses can be setup without writing custom code. WVR responds to MIDI input, or to events on the GPIO pins.

Features

  • Playback up to 18 stereo wav files simultaneously, with ~1ms latency
  • Configurable voice stealing algorithm to handle 18+nth triggers.
  • Sample-accurate looping, with configurable loop start and end points
  • Accepts virtually every audio file format, at any resolution, and any size, including wav, mp3, ogg, acc, flac, pcm, aiff, and many more
  • Upload audio, map samples to MIDI notes, configure pin functionality, apply FX, manage firmwares, etc, all over WiFi
  • Holds over 12 hours (8 GB) of stereo audio, at 16bit 44.1kHz resolutionOptically isolated MIDI input, provides to-spec MIDI input implementation without any additional circuitry
  • 14 GPIO pins, 8 of which can be analog inputs, and 4 of which can be capacitive touch inputs, plus the many peripherals available on the ESP32 .
  • Pins can be set to start/stop samples, change bank/voice, turn WiFi on/off, mute/unmute, via Web UI
  • Write firmware in Arduino, and upload over wifi. Stores multiple firmwares onboard, selectable via the Web UI.
  • Receive MIDI over WiFi from a DAW via Web MIDI in the Web UI
  • Create multi-sampled instruments, with velocity layering easily in the Web UI
  • Bulk upload sounds, or multi-sampled instruments
  • Backup and restore the contents of memory including configuration (handy for mass production) via Web UI
  • On-board Ultra Low Power (ULP) co-processor means WVR consumes only ~10uA in sleep mode

Documents

This product is listed in:

Breakouts & Modules>Audio

Product Comments

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)
  • $6+ for Standard Post (typically 6+ business days, tracked)
  • $10+ 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:

  • $11+ 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):

Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
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!

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