7. Octopus Hunt Sensor(EF04002)#

7.1. Introduction#

Octopus Hunt Sensor is a sensor based on TCRT5000 photoelectric sensitive element.It can sensitively detect the infrared reflected signal.


7.3. Characteristics#

The 3-pins ports is easy to plug and play. It can work with micro:bit in 3V.

7.4. Specifications#

Item Parameter
SKU EF04002
Power Input 3V-5V
Connector Type Digital
Pins Definition 1-Signal 2-VCC 3-GND
Response Quick response with high sensitivity
Circuit Simple
Stability Stable and durable

7.5. Outlook and Dimensions#


7.6. Quick to Start#

Materials used and connection diagram#

Connect to the P1 port as the picture shows

Take sensor:bit for example


Program as the picture shows

Set the P1 port to a higher level to initialize the module. If any object is detected, the value is 0 and the the digital read pins is 0, the icon is shown on the screen. Or it shows a box.



Links: https://makecode.microbit.org/_2vF4fKc5rdoP

You can also download it directly below:


If put 9mm away from the black objects,it shows an icon; while 9mm away from the white objects, it shows a box.

7.7. Relevant Cases#

7.8. Technique Files#