> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Voice Recorder Breakout - ISD1932

**Type:** Product page · **SKU:** BOB-10653 · **Brand:** [Sparkfun](https://core-electronics.com.au/brands/sparkfun-australia)
**Page:** https://core-electronics.com.au/voice-recorder-breakout-isd1932.html ([markdown](https://core-electronics.com.au/voice-recorder-breakout-isd1932.html.md))

## Retired product

This product is retired and no longer available for purchase. Search the catalogue for an alternative.

## How to buy

- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

This is a breakout board for the ISD1932, a multiple-message record/playback device. This single chip can record up to 64 seconds worth of voice messages. Microphone inputs and speaker outputs are all handled by the ISD1932.

 A switch is connected to allow selection of the ISD1932’s operating mode - address trigger or direct trigger. You must cycle the power after switching the mode. An LED is also populated on the board and will illuminate when the device is recording. An external resistor is necessary to select the record duration and sampling frequency, which can range from 21.2 - 64 seconds (4-12kHz sampling frequency).

 The board breaks out all pins of the ISD1932 to 0.1" spaced headers. This product comes as shown in the pictures with filtering capacitors, an LED, mode selecting switch and the ISD1932 IC. The new version of this board also includes a microphone and a 3.5mm audio jack.

**Features:**

- Operating mode selector switch
- 2.4V to 5VDC supply voltage
- LED indicates if the board is recording
- Record up to 64 seconds of audio
- All pins of the ISD1932 broken out to 0.1" headers
- Breadboard friendly
 
**Documents:**

- Schematic
- Eagle Files
- Datasheet (ISD1932)
- Sample Recording
- [GitHub](https://github.com/sparkfun/Voice_Recorder_Breakout-ISD1932/tree/vH21F10)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/v/o/voice_recorder_breakout_-_isd1932__bob-10653__01.jpg)