
Digital audio component capable of recording and playing back up to 10 seconds of audio, with dedicated control and playback interfaces via PH2.0 connector.
Power Negative
Power Positive
Digital Signal Line
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| GND | Official table 2 row 1 | ground |
UART · I2S · Module
Confirm the data interface matches your host board.
Module pins: VCC, GND. Schematik maps them to your board in the app.
Adafruit 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.
Buzzer 5V - Breadboard friendly visual preview
20W 4 Ohm Full Range Speaker - XS-GTF1027 visual preview
2030 Cavity Speaker Type B, 8Ω 2W (2PIN PH1.25) visual preview
2030 Cavity Speaker, 8Ω 2W (4PIN PH1.25) 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.
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Adafruit Electret Microphone Amplifier with Adjustable Gain visual preview
LM386 Sound Sensor visual preview
6+1 Microphone Array visual preview
Adafruit Electret Microphone Amplifier - MAX9814 w/ Auto Gain Control 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 · 18 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
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Audio · Audio amplifiers · 16 parts
1.75mm PLA (1kg) - Black visual preview
1.75mm PLA (1kg) - Gold visual preview
1.75mm PLA (1kg) - Green visual preview
1.75mm PLA (1kg) - Natural visual previewDFRobot 1.75 mm PLA in 1 kg spools makes up the bulk of the group, in over 15 colors. Specialty options include PVA in both diameters, NinjaFlex flexible filament, Proto-Pasta conductive PLA, and wood-fill. OverLord printer spares and OverLord printers round out the hardware side.
Tools & prototyping · 3D printing · 53 parts
| Power Negative |
| VCC | Official table 2 row 2 | power | Power Positive |
| SIGNAL | Official table 2 row 3 | digital io | Digital Signal Line |
Adafruit Audio FX Mini Sound Board - WAV/OGG Trigger