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ElecFreaks
Octopus Passive Buzzer
Octopus Passive Buzzer
Regular price
$3.50 SGD
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Octopus Passive Buzzer Brick OBPB01 (ElecFreaks EF04031)
The Octopus Passive Buzzer Brick is based on a passive buzzer, so it can play tones and melodies, with volume controlled by PWM. It is part of the ElecFreaks Octopus electronic brick series and works with a micro:bit at 3 V through a plug-and-play 3-pin connector.
Specifications
- Power supply: 3–5.5 V
- Interface: analog
- Pin definition: 1 Signal, 2 VCC, 3 GND
- Size: 19 x 27 mm
Example
In ElecFreaks' MakeCode example, the buzzer is connected to pin P0 on a breakout board such as sensor:bit and plays a melody when the micro:bit powers on.
