The Buzzer is a great way to indicate something is happening with your robot! Program it to listen to noise with the Sound Sensor, or detect colour with the Colour Sensor, and alert you when there’s something you need to know! Or just program it to sound every time your favourite soccer team scores a goal! Cable included.

Battery Exclude
Operating Voltage 4-8V
Sound Output ≥85dB
Resonant Frequency 2300±300Hz
Weight 10 g
Dimensions 24 × 20 × 9.8 mm