12. Octopus Crash Sensor Brick(EF04013)#

12.1. Introduction#

Crash Sensor Brick is a sensor module based on crash switch, simple circuit design, high sensitivity.


12.3. Characteristics#

The 3-pins ports is easy to plug and play.

It can work with micro:bit in 3V.

12.4. Specifications#

Item Parameter
SKU EF04013
Working Voltage 3.3-5V
Connector Type Digital
Pins Definition 1-Signal 2-VCC 3-GND
Response Quick to response with high sensitivity
Power Dissipation ULP
Working Temperature -20-70℃
Circuit Simple
Stability Stable and durable
## Outlook and Dimensions


12.5. Quick to Start#

Connection diagram#

Connect to P1 port as the picture shows.

Take sensor:bit for example


Quick to Start#

Set the P1 port to a higher level to initialize the module. After being pressed, the returned value is 0, the digital read P1 pin is 0, then the icon is shown on the screen. Or it shows a box.



Links: https://makecode.microbit.org/_WMwRtRXFe2tw

You can also download it directly below:


When the sensor is pressed, a rectangle is showing on the micro:bit; while released, an icon is showing on the micro:bit.

12.6. Relevant Cases#

12.7. Technique Files#