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Product description: Module with active buzzer with generator
A buzzer module with a generator, allows to create sound signals by means of a constant voltage signal. The outputs are popular goldpin connectors, allowing to connect the circuit to acontactboardormainmodule(e.g. Raspberry Pi, STM32DiscoveryorArduino)using wires.
Specification
- Power supply voltage: 5 V
- Current consumption: approx. 20 mA
- Signal generated when a low state is given
- Module dimensions : 22 x 12 x 12 mm
Connectionmethod
The power supply must be connected between the outputsVCC(5 V) andGND(mass). The signal is generated when given to the pinINlow state.
On the board, apart from the buzzer with a generator, there is also a transistor whose task is to amplify the control signal.
Diagram of the buzzer module.