Octopus Active Buzzer Brick OBAB02(EF04030)
Contents
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.