Keyes KY-006 Passive buzzer
Code: LA216008
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Product detailed description
The Keyes KY-006 Passive Buzzer Module enables the generation of audio signals with an adjustable tone – unlike an active buzzer, it requires a PWM signal, allowing the pitch and duration of tones to be changed programmatically. Thanks to its standard pins, the module is ideal for direct connection to a breadboard. It is suitable for educational projects, audio signalling, or simple melodies in combination with an Arduino or other microcontroller.
Specifications:
- Buzzer Type: passive (no built-in oscillator – requires PWM signal)
- Power Supply: 5V DC
- Resistance: 16 Ω
- Frequency: 2 kHz (recommended operating frequency)
- Pins: 3 (S – signal/PWM, middle pin not connected, – GND)
- Compatibility: Arduino, ESP32, Raspberry Pi and other microcontrollers with PWM output
- Recommended Library: Arduino
tone()function - Dimensions: 18 × 15 × 10 mm
Package contents:
- Keyes KY-006 Passive Buzzer - 1pc
Note:
- This product is not a standalone functional unit and may require professional installation.
- Product images are for illustrative purposes only and may sometimes differ from the actual appearance of the item. However, this does not change their basic properties.
Additional parameters
| Category: | Sound components and sound sources |
|---|---|
| Warranty: | 2 years |
| Weight: | 0.002 kg |
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Štěpán Škrob
Štěpán Škrob
Piny u destičky bzučáku jsou zapojené přesně opačně než jsou popisky. Na snímku produktu na eshopu je to správně: "S" vlevo, "-" vpravo, ale na 2 kusech které jsem dostal je to přesně opačně a pin "-" vede přímo na "+" bzučáku.
Pin-lišta je k destičce navíc přiletovaná hodně našikmo.
Nedávno jsem kupoval "kyeys" RGB ledku a tam popisy na destičce také neseděly k zapojení, přitom na fotce na eshopu správě. Poprvé jsem to považoval za náhodu, ale toto už vypadá spíš že to prostě někdo fláká.
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