Keyestudio Passive Buzzer Sound Module For BBC micro:bit

This keyestudio passive buzzer is fully compatible with micro:bit control board.

It is mainly composed of a passive buzzer without oscillation circuit. It cannot be actuated by itself, but by external pulse frequencies.

Different frequencies produce different sounds. Even can code the melody of a song.

There are total 6 rings on the module. Note that two G rings, two V rings and two S rings are connected. G for ground; V for 3V; S for signal pin(0 1 2).

When using, connect the module to micro:bit control board using Crocodile clip line.

Technical Parameters

• Working voltage: DC 3.0-3.3V

• Output signal: Digital signal (square wave)
• Dimensions: 31mm*27mm*4.5mm
• Weight: 2.3g
• Environmental attributes: ROHS