All Products
Showing 21-40 of 45 products · 15 unavailable products hidden
Adafruit PCM5122 I2S DAC with Line Level Output - HW, I2C or SPI
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The Adafruit PCM5122 I2S DAC delivers excellent stereo line-level audio with 112dB SNR and -93dB THD. Out of the box it works in hardware mode — just pipe I2S audio in with no MCLK or configuration needed. For advanced control, switch to I2C or SPI mode to access software volume, EQ, filtering, a...
Audio Expansion Module for Raspberry Pi Pico
Features At A Glance The Pico-Audio is an audio expansion module designed for Raspberry Pi Pico, which incorporates PCM5101A low power stereo decoder, and uses I2S bus for transmitting audio signal. It supports wide range audio sampling rate, allows headphone and speaker signal output at the ...
Picade PCB - Arduino Compatible with 3W Amp
This is an Arduino-compatible board with integrated 3W stereo amplifier designed for use in arcade projects (like our Picade).It behaves like a keyboard when plugged in via USB and has a default key-mapping (though you can reprogram it using the Arduino IDE). Connections are made using ...
Adafruit Audio FX Sound Board - WAV/OGG Trigger - 2MB storage with 2.2W Stereo Amp
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The Adafruit Audio FX Sound Board with 2×2W Amp is a standalone audio trigger with a built-in stereo Class D amplifier — no Arduino or programming required. Simply drag and drop WAV or OGG sound files over USB, wire up buttons and speakers, and you're ready to go. With 2 MB of built-in flash, it ...
Adafruit I2S Stereo Decoder - UDA1334A Breakout
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The Adafruit UDA1334A I2S Stereo DAC Breakout converts digital I2S audio into clean stereo analogue line-level output. Built around the NXP UDA1334A, this versatile DAC supports 3.3V and 5V logic levels and works with MCLK-less interfaces like the Raspberry Pi — a built-in PLL generates the maste...
Adafruit BrainCraft HAT - Machine Learning for Raspberry Pi 4
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The Adafruit BrainCraft HAT is a Raspberry Pi 4 add-on board designed for machine learning and AI projects at the edge. It combines a display, stereo microphones, audio output, camera connector, user controls, and sensor ports into a single HAT, providing everything needed to build audio and vide...
Adafruit PCM5102 I2S DAC with Line Level Output - 112dB SNR
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The Adafruit PCM5102 I2S DAC converts digital I2S audio into excellent stereo line-level output through a 3.5mm jack. With an impressive 112dB signal-to-noise ratio and no MCLK or I2C configuration required, simply pipe I2S data in and get audiophile-grade analogue audio out. The PCM5102 accepts...
DAC Audio Decoder Board for Raspberry Pi 3B+/ 4B
Related Product: Raspberry Pi Power Filter BoardThis Raspberry Pi DAC Audio Decoder Board supports I2S/DSD/coaxial input, analog/coaxial/optical/I2S output, 384K/32Bit decoding function and unique DSD clock de-jitter.The audio decoder board supports decoding of I2S and DSD digital audio signals o...
Adafruit Audio FX Sound Board - WAV/OGG Trigger - 16MB storage - Headphone out only
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The Adafruit Audio FX Sound Board is a standalone audio trigger that plays WAV and OGG Vorbis files — no Arduino or programming required. Simply drag and drop sound files over USB, wire up buttons to the trigger pins, and you're ready to go. With 16 MB of built-in flash storage, it holds approxim...
Adafruit GPIO Expander Bonnet - 16 Additional I/O over I2C
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The Adafruit GPIO Expander Bonnet adds 16 extra digital I/O pins to your Raspberry Pi over I²C. Based on the MCP23017 chip, it plugs directly onto the Pi's 40-pin header and communicates via SDA/SCL, leaving your other GPIO pins free. Each pin can be configured as a digital output (up to 20 mA pe...
Adafruit STEMMA Audio Amp - Mono 2.5W Class D - PAM8302
The Adafruit STEMMA Audio Amp is a compact mono Class D amplifier based on the PAM8302 chip, delivering up to 2.5W into 4 Ω speakers from a 2.0–5.5V DC supply. With over 90% efficiency at half a watt into 8 Ω, it's ideal for portable and battery-powered audio projects. This plug-and-play STEMMA ...
Adafruit Perma Proto Bonnet Mini Kit
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The Adafruit Perma-Proto Bonnet Mini Kit is a prototyping daughter board sized for the Raspberry Pi Zero. It plugs directly onto the Pi's 2×20 GPIO header and provides a grid of 0.1″ soldering holes connected in a familiar breadboard pattern — making it easy to transfer circuits from a solderless...
Adafruit Audio FX Sound Board - WAV/OGG Trigger - 2MB storage - Headphone out only
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The Adafruit Audio FX Sound Board is a standalone audio trigger that plays WAV and OGG Vorbis files — no Arduino or programming required. Simply drag and drop sound files over USB, wire up buttons to the trigger pins, and you're ready to go. With 2 MB of built-in flash storage, it holds a few min...
Adafruit Audio FX Mini Sound Board - WAV/OGG Trigger - 2MB
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The Adafruit Audio FX Mini Sound Board is a standalone audio trigger that plays WAV and OGG Vorbis files — no Arduino or programming required. Simply drag and drop sound files over USB, wire up buttons to the trigger pins, and you're ready to go. With 2 MB of built-in flash storage, it holds a fe...
Hamburger Mini Speaker
This will be a treat for your ears! The Hamburger Mini Speaker is a 3W economical speaker option for any project needing stand-alone sound. The Hamburger features a built-in lithium polymer battery for portable application, a 3.5mm stereo jack (sorry, iPhone 7 users) and two volume options (qu...
Adafruit 16-Channel PWM / Servo Bonnet for Raspberry Pi
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The Adafruit 16-Channel PWM/Servo Bonnet adds precision servo and PWM control to your Raspberry Pi. Using the PCA9685 I2C PWM controller, it drives up to 16 servos or PWM outputs simultaneously with 12-bit resolution — completely free-running with no Pi processing overhead. Up to 62 bonnets can ...
Adafruit Grand Central M4 Express featuring SAMD51 - Without Headers
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The Adafruit Grand Central M4 Express is a powerful development board built around the Microchip ATSAMD51P20 — a 120 MHz Cortex M4 processor with hardware floating point, 1 MB Flash, and 256 KB RAM. In the familiar Arduino Mega form factor, it brings 70 GPIO pins, dual DACs, 15 analog inputs, 8 M...
3W mini audio stereo amplifier
This compact stereo amplifier module from DFRobot is based on the PAM8403 chip, delivering 3W per channel into 4Ω speakers with over 90% efficiency. It's a fully functional two-channel audio amplifier with an integrated sleep mode that can be controlled via a microcontroller. Operating from 3.6–...
Adafruit Prop-Maker FeatherWing
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The Adafruit Prop-Maker FeatherWing is an all-in-one add-on for building light sabers, cosplay props, interactive toys, and wearable effects. It combines NeoPixel LED driving, a 3W RGB LED driver, a motion-sensing accelerometer, and a Class D audio amplifier onto a single Feather-format board — e...
Adafruit RGB Matrix Bonnet for Raspberry Pi
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The Adafruit RGB Matrix Bonnet makes it easy to drive HUB75-type RGB LED matrices directly from your Raspberry Pi. Simply plug the bonnet onto any Pi with a 40-pin GPIO header, connect your matrix via the IDC cable, attach a 5 V power supply, and run the provided Python code to create colourful s...
