Octopus Passive buzzer Brick OBPB01(EF04031)
9. Octopus Passive buzzer Brick OBPB01(EF04031)#
Octopus Passive Buzzer Brick is based on a passive buzzer, it could control the volume by PWM.
The 3-pins ports is easy to plug and play. It can work with micro:bit in 3V.
|Pins Definition||1-Signal 2-VCC 3-GND|
|Response||Quick response with high sensitivity|
|Stability||Stable and durable|
9.5. Outlook and Dimensions#
9.6. Quick to Start#
Materials used and connection diagram#
Connect to the P0 port as the picture shows
Take sensor:bit for example
Program as the picture shows#
Playing a melody when power is on.
You can also download the links below:
The buzzer is playing a melody when power is on.