39. OCTOPUS Infrared Receiver Sensor(EF04009)#

39.1. Introduction#


This is a simple infrared receiver sensor,and mainly receives infrared signal through HS0038 infrared diode. HS0038 is particularly sensitive to the infrared signal, and it can receive the infrared signal very swiftly.

../../_images/04009_01.png

39.2. Characteristics#


  • Standard 3-pin GVS port is easy to plug.

39.3. Specification#


Item Parameter
SKU EF04009
Pins Definition S-Sigal V-VCC G-GND
Working Voltage 3V
Size 38.9 x 23.5 mm

Size:

39.4. Outlook and Dimension#


../../_images/04009_02.png

39.5. Quick to Start#


Materials required and connections diagram#

  • Connect to P1 port as the picture shows.

Take sensor:bit for examples

../../_images/04009_03.png

39.6. Programming#


Step 1#

Click “Advanced” in the drawer of the MakeCode to see more choices.

../../_images/04009_04.png

We need to add a package for programming, click “Extensions” on the bottom of the drawer and search with “ir-receiver“ in the dialogue box to download it.

../../_images/04009_05.png

Note: If you met a tip indicating codebase will be deleted due to incompatibility, you may continue as the tips tell or build a new project.

Step 2#

Programming as the picture shows#

../../_images/04009_06.png

Reference#

Link:https://makecode.microbit.org/_FUzeJvaord75

You can also download it directly:

Result#

  • If pushing the switch button on the controller, the micro:bit shows a “smile” face; if pushing the four direction keys, the micro:bit shows it accordingly.

39.7. Relevant Cases#


39.8. Technical Files#