Adafruit Wave Shield for Arduino Kit - v1.1 | 94
Reference Design using part MCP1700-3302E/TO by Adafruit Industries
Associated Documents
For End Products
- Audio Appliances
Description
- Adding quality audio to an electronic project is surprisingly difficult. Here is a shield for Arduino 328's that solves this problem. It can play up to 22KHz, 12bit uncompressed audio files of any length. It's low cost, available as an easy-to-make kit. It has an onboard DAC, filter and op-amp for high quality output. Audio files are read off of an SD/MMC card, which are available at nearly any store. Volume can be controlled with the onboard thumbwheel potentiometer. This shield is a kit, and comes with all parts you need to build it. The shield comes with an Arduino library for easy use, simply drag uncompressed wave files onto the SD card and plug it in. Then use the library to play audio when buttons are pressed, or when a sensor goes off, or when serial data is received, etc. Audio is played asynchronously as an interrupt, so the Arduino can perform tasks while the audio is playing
Key Features
-
Number of Channels2
-
Amplifier TypeClass-AF
Featured Parts (36)
Part Number | Manufacturer | Type | Description | |||
---|---|---|---|---|---|---|
|
MCP4921T-E/MCVAO | Microchip Technology | Digital to Analog Converters - DACs | DAC 1-CH Resistor-String 12-bit Automotive AEC-Q100 8-Pin DFN EP T/R | Buy | |
|
TLV2462IDRG4 | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Dual Low Power Amplifier R-R I/O ±3V/6V 8-Pin SOIC T/R | Buy | |
|
TLV2462CP | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Dual Low Power Amplifier R-R I/O ±3V/6V 8-Pin PDIP Tube | Buy | |
|
74AHC125BQ | Nexperia | Buffers and Line Drivers | Buffer/Line Driver 4-CH Non-Inverting 3-ST CMOS 14-Pin DHVQFN EP | Buy | |
|
MCP4921T-E/MS | Microchip Technology | Digital to Analog Converters - DACs | DAC 1-CH Resistor-String 12-bit Automotive AEC-Q100 8-Pin MSOP T/R | Buy | |
|
TL072ACP | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Dual Low Noise Amplifier ±20V/40V 8-Pin PDIP Tube | Buy | |
|
TLV2462IDR | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Dual Low Power Amplifier R-R I/O ±3V/6V 8-Pin SOIC T/R | Buy | |
|
TLV2462CDGKG4 | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Dual Low Power Amplifier R-R I/O ±3V/6V 8-Pin VSSOP Tube | Buy | |
|
TLV2462QPWRG4 | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Dual Low Power Amplifier R-R I/O ±3V/6V Automotive 8-Pin TSSOP T/R | Buy | |
|
TLV2462QPWRG4Q1 | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Dual Low Power Amplifier R-R I/O ±3V/6V Automotive AEC-Q100 8-Pin TSSOP T/R | Buy | |
|
MCP4921-E/SN | Microchip Technology | Digital to Analog Converters - DACs | DAC 1-CH Resistor-String 12-bit Automotive AEC-Q100 8-Pin SOIC N Tube | Buy | |
|
TLV2462IPE4 | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Dual Low Power Amplifier R-R I/O ±3V/6V 8-Pin PDIP Tube | Buy |