8. Octopus Active Buzzer Brick OBAB02(EF04030)¶
8.1. Introduction¶
Octopus Active Buzzer Brick is based on an active buzzer with a constant volume but can not be controlled by PWM.
8.2. Characteristics¶
The 3-pins ports is easy to plug and play.
8.3. Specifications¶
Item | Parameter :-: | :-: SKU|EF04030 Power Supply|3V-5V Connector Type |Analog Pins Definition |S-Sigal V-VCC G-GND Detection Scope|Large Response|Quick Sensitivity|High Circuit|Simple Service Life|Long(Stable and durable) Size|19x27mm
8.4. Outlook and Dimensions¶
8.5. Quick to Start¶
Materials used and connection diagram¶
Connect to the P1 port as the picture shows
Take sensor:bit for example
Add Package¶
Program as the picture shows¶
Reference¶
Links: https://makecode.microbit.org/_3KMCFREjmbYx
You can also download the links below:
Result¶
The buzzer gives off a continuous beeping sound.