17. OLED Display(EF05016)#
It is an OLED display to show the data that you want to print. (Chinese is not supported)
Designed in RJ11 connections, easy to plug.
|Type of Connection||IIC|
17.6. Quick to Start#
17.6.1. Materials Required and Diagram#
Connect the OLED module to IIC port in the Nezha expansion board as the picture shows.
17.7. MakeCode Programming#
17.7.1. Step 1#
Click “Advanced” in the MakeCode drawer to see more choices.
We need to add a package for programming, . Click “Extensions” in the bottom of the drawer and search with “PlanetX” in the dialogue box to download it.
Note: If you met a tip indicating that the codebase will be deleted due to incompatibility, you may continue as the tips say or build a new project in the menu.
17.7.2. Step 2#
17.7.3. Code as below:#
The numbers set display on the OLED screen.
17.8. Python Programming#
17.8.1. Step 1#
Download the package and unzip it: PlanetX_MicroPython
Go to Python editor
We need to add oled.py for programming. Click “Load/Save” and then click “Show Files (1)” to see more choices, click “Add file” to add oled.py from the unzipped package of PlanetX_MicroPython.
17.8.2. Step 2#
from microbit import * from oled import * display = OLED1306() display.set_text(0, 0, "hello")
The OLED screen displays “Hello” after powering on.