TekBud Active Buzzer Module (3.3–5V) for Arduino, ARM, AVR, PIC, DIY Electronics
The TekBud Active Buzzer Module (3.3V–5V) is a compact and reliable component designed for a wide range of microcontroller-based applications. It’s ideal for Arduino, AVR, ARM, and PIC platforms, supporting simple sound output without requiring a PWM signal. Just plug it into your circuit and it’s ready to go.
Thanks to its transistor drive, this module offers stable and consistent output, while the fixed bolt hole makes it easy to install on breadboards or permanent enclosures. Whether you're working on a DIY electronics project, a robotics alarm, or a science model, this active buzzer ensures clear and audible alerts with low power consumption.








