Crazyflie 2.0 - Buzzer deck
Low-profile CMT-1203-SMT piezo buzzer expansion deck for Crazyflie 2.0, with automatic deck detection via 1-wire memory. Plays pre-programmed melodies or custom tones from firmware. Weight 1.8 g, 25×27×4 mm.
Start wiring
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…
Buzzers & speakers
22 other optionsPassive 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)
2030 Cavity Speaker, 8Ω 2W (4PIN PH1.25) visual preview2030 Cavity Speaker, 8Ω 2W (4PIN PH1.25)
20W 4 Ohm Full Range Speaker - XS-GTF1027 visual preview20W 4 Ohm Full Range Speaker - XS-GTF1027
€16.56
8Ω 5W Speaker visual preview8Ω 5W Speaker
Adafruit STEMMA Speaker visual previewAdafruit STEMMA Speaker
$5.95
Bone Conductor Transducer with Wires - 8 Ohm 1 Watt visual previewBone Conductor Transducer with Wires - 8 Ohm 1 Watt
£9.00
BOSON: Buzzer Module visual previewBOSON: Buzzer Module
Buzzer 5V - Breadboard friendly visual previewBuzzer 5V - Breadboard friendly
$0.95
Buzzer beepboard visual previewBuzzer beepboard
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
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