17. OLED Display(EF05016)#

17.1. Introduction#

It is an OLED display to show the data that you want to print. (Chinese is not supported)

../_images/05016_01.png

17.3. Characteristic#

Designed in RJ11 connections, easy to plug.

17.4. Specification#

Item Parameter
SKU EF05016
Connection RJ11
Type of Connection IIC
Working Voltage 3.3V
Size 0.96
Resolution Ratio 128×64

17.5. Outlook#

../_images/05016_02.png

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.

../_images/05016_03.png

17.7. MakeCode Programming#

17.7.1. Step 1#

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

../_images/05001_04.png

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.

../_images/05001_05.png

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:#

../_images/05016_06.png

17.7.5. Result#

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

../_images/05001_072.png

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.

../_images/05001_081.png ../_images/05001_091.png ../_images/05016_10.png

17.8.2. Step 2#

17.8.3. Reference#

from microbit import *
from oled import *

display = OLED1306()
display.set_text(0, 0, "hello")

17.8.4. Result#

The OLED screen displays “Hello” after powering on.

17.9. Relevant File#

17.10. Technique File#