pHAT DAC
Nice DAC working very well with my volumio setup. Sound quality is very good.
Adam Walczuk
Little Bird
pHAT DAC
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$28.10
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If music be the food of love, play on. But make sure you use this super little DAC to get the best out of your Raspberry Pi audio! This pHAT provides a su...
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If music be the food of love, play on. But make sure you use this super little DAC to get the best out of your Raspberry Pi audio!
This pHAT provides a super affordable high-quality DAC for your Raspberry Pi. It pumps out 24-bits at 192KHz from the Raspberry Pi's I2S interface on its 2x20 pin GPIO header.
Use pHAT DAC to build a tiny, lush-sounding streaming music device, or use it with Scroll pHAT to make a beautiful spectrum analyser!
Features
- 24-bit audio at 192KHz
- Line out stereo jack
- Optional landing for dual RCA phono connector
- PCM5102A DAC over the Raspberry Pi's I2S interface
- pHAT DAC pinout
- Compatible with Raspberry Pi 3B+, 3, 2, B+, A+, Zero, and Zero W
- Female header requires soldering
Software
pHAT DAC doesn't require a Python library like most of our other HATs and pHATs, but does require configuration to work properly. We've put together a slick one-line installer to get everything set up just right. See the tutorial below for more details.
Our software does not support Raspbian Wheezy.
Notes
The kit has a 3.5mm stereo jack pre-assembled but doesn't include a dual RCA phono connector. If you need one then grab it here.
Jargon buster
Plain-language definitions for the technical terms used above.
- DAC
- A digital-to-analogue converter turns numbers from the microcontroller into a real analogue voltage. It matters if you want to generate simple waveforms, audio-style signals, or variable control voltages rather than just on/off outputs.
- GPIO
- General-purpose input/output pins are microcontroller pins you can set in software to read signals, switch devices on and off, or connect to peripherals. The number of GPIO pins matters because it limits how many buttons, LEDs, sensors, and other parts you can wire directly to the board.
- I2S
- I2S is a digital audio interface used to send sound data between chips, such as from a microcontroller to an audio amplifier or DAC. It matters if your project needs cleaner digital audio output than a basic buzzer or PWM signal can provide.
- pHAT
- A smaller add-on board format for Raspberry Pi, similar in idea to a HAT but usually not full-sized. It matters because pHAT compatibility can affect how neatly a board stacks or fits into a Raspberry Pi project.
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