
2030-size cavity speaker rated 8 Ω / 2 W with a 4-pin PH1.25 connector for compact embedded audio projects.

Analog · I2S · PWM · 3.3 – 5 V · Bare
Adafruit product 1536 is a breadboard-friendly active buzzer: apply 3–5 V DC and it produces a loud fixed tone around 2 kHz; the frequenc…
Passive 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.
2030 Cavity Speaker Type B, 8Ω 2W (2PIN PH1.25) visual preview2030 Cavity Speaker Type B, 8Ω 2W (2PIN PH1.25)
20W 4 Ohm Full Range Speaker - XS-GTF1027 visual preview20W 4 Ohm Full Range Speaker - XS-GTF1027
8Ω 5W Speaker visual preview8Ω 5W Speaker
Adafruit STEMMA Speaker visual previewAdafruit STEMMA Speaker
Bone Conductor Transducer with Wires - 8 Ohm 1 Watt visual previewBone Conductor Transducer with Wires - 8 Ohm 1 Watt
BOSON: Buzzer Module visual previewBOSON: Buzzer Module
Buzzer 5V - Breadboard friendly visual previewBuzzer 5V - Breadboard friendly
Buzzer beepboard visual previewBuzzer beepboard
Crazyflie 2.0 - Buzzer deck visual previewCrazyflie 2.0 - Buzzer deck
Gravity: Digital Buzzer for Arduino / ESP32 / micro:bit / Raspberry Pi visual previewGravity: Digital Buzzer for Arduino / ESP32 / micro:bit / Raspberry Pi
Large Surface Transducer with Wires - 4 Ohm 5 Watt visual previewLarge Surface Transducer with Wires - 4 Ohm 5 Watt
LilyPad Buzzer visual previewLilyPad Buzzer
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
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
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