pHAT BEAT: stereo audio, 16 RGB LEDs, 6 buttons
Raspberry Pi pHAT with dual I2S mono DAC/amplifier channels for stereo audio (selectable mono/stereo via DIP switch), 16 APA102 RGB LEDs for VU metering, and 6 GPIO buttons for playback control.
Raspberry Pi pHAT with dual I2S mono DAC/amplifier channels for stereo audio (selectable mono/stereo via DIP switch), 16 APA102 RGB LEDs for VU metering, and 6 GPIO buttons for playback control.
Audio boards · Audio
Adafruit Audio FX Mini Sound Board - WAV/OGG Trigger 16MB Flash visual preview
Adafruit Audio FX Sound Board - WAV/OGG Trigger with 2MB Flash visual preview
Adafruit Audio FX Sound Board + 2x2W Amp - WAV/OGG Trigger -16MB visual preview
Adafruit I2S 3W Stereo Speaker Bonnet for Raspberry Pi - Mini Kit visual previewAdafruit Audio FX boards and WAV Trigger for standalone playback, DFPlayer Pro and Gravity MP3 for MCU-scripted audio, EasyVR for speech recognition, Fermion/Gravity voice recorders, and Pi I2S DAC/codec boards.
Audio · Audio boards · 51 parts
2030 Cavity Speaker Type B, 8Ω 2W (2PIN PH1.25) visual preview
2030 Cavity Speaker, 8Ω 2W (4PIN PH1.25) visual preview
20W 4 Ohm Full Range Speaker - XS-GTF1027 visual preview
8Ω 5W Speaker visual previewPassive speakers from 1 W to 20 W (4–8 Ω), piezo buzzers active and passive, bone-conductor and surface transducers, and a BOSON buzzer module — all need a matching driver circuit or amplifier.
Audio · Buzzers & speakers · 23 parts
6+1 Microphone Array visual preview
Adafruit Electret Microphone Amplifier with Adjustable Gain visual preview
Adafruit I2S MEMS Microphone Breakout - ICS-43434 visual preview
EL Wire Sound Activated Pocket Inverter - 5V USB Power visual previewMAX4466 and MAX9814 electret preamp breakouts for analog audio, I2S MEMS mics (ICS-43434, SPH0645LM4H, INMP441) for digital audio, PDM breakouts, ReSpeaker arrays for far-field pickup, and an LM386 sound detector.
Audio · Microphones · 17 parts
3W Mini Audio Stereo Amplifier (W2) visual preview
Adafruit I2S 3W Class D Amplifier Breakout - MAX98357A visual preview
Adafruit Mono 2.5W Class D Audio Amplifier - PAM8302 visual preview
Adafruit STEMMA Piezo Driver Amp - PAM8904 visual previewMAX98357A and MAX98357 I2S class-D amps, PAM8403 and TPA2012 analog stereo amps, MAX9744 20W stereo amp, LM386 and PAM8302 mono amps, and discrete op-amp packs for signal-level work.
Audio · Audio amplifiers · 15 parts