- Raspberry Pi
- Digital & analog sensors
- Development boards
- More +
...where a bunch of geeks got together to make other people's ideas come to life.
This is a tiny 12 mm continous beep buzzer. We used this in our RFID video to alert us when a card was properly scanned.
These are great since they don't need any type of amplifier, and can be driven directly by a digital I/O on any microcontroller. This buzzer will beep when 5 volts is applied it.