Keyes Active Buzzer
—$3.50
A Keyes active buzzer module that produces a tone from a single digital pin — the drive oscillator is built in, so no tone generation code is needed.
Specifications
- Active buzzer with built-in oscillator
- Sounds when the signal pin is driven high
- Three-pin header: signal, VCC, GND
- Supply 3.3–5 V DC
What you can build with the Keyes Active Buzzer
- Alarms and alert tones
- Button-press feedback
- Timers and kitchen alarms
- Robot warning sounds
Compatibility
Arduino, Raspberry Pi and ESP32 digital outputs.
Shipping
Dispatched from New Zealand with courier delivery nationwide, including rural addresses. Prices are in New Zealand dollars.
Reference: SKU-KAB-615
In stock: 12 Items
A Keyes active buzzer module that produces a tone from a single digital pin — the drive oscillator is built in, so no tone generation code is needed.
Specifications
- Active buzzer with built-in oscillator
- Sounds when the signal pin is driven high
- Three-pin header: signal, VCC, GND
- Supply 3.3–5 V DC
What you can build with the Keyes Active Buzzer
- Alarms and alert tones
- Button-press feedback
- Timers and kitchen alarms
- Robot warning sounds
Compatibility
Arduino, Raspberry Pi and ESP32 digital outputs.
Shipping
Dispatched from New Zealand with courier delivery nationwide, including rural addresses. Prices are in New Zealand dollars.