21st Century Learning and Teaching

In this article, you will learn how to run OLEDs by Arduino, and display text, images, and animations on them. Find this and other hardware projects on Hackster.io.

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Dear friends welcome back. Today we’re going to see how to display are custom-made bitmap graphics on this tiny OLED display using Arduino. It is my first OLED Display Graphics tutorial. Let’s start! Intro to the Arduino OLED Display Graphics Tutorial In this Arduino OLED Display Graphics Tutorial, we are using the tiny and very …

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Some Sketches require the OLED_I2C Library, here you can download it as a ZIP-File and include it through the Arduino IDE:

1) Click on "Sketch"

2) Click on "Include Library"

3) Click on "Add ZIP.Library..."

Have FUN and enjoy Coding!

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Weather station displaying indoor temp/hum, as well as climate conditions and present day/3-day forecast. Find this and other hardware projects on Hackster.io.

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Bitmaps & Code by Leslie Birch

Time to create two image files and convert them into a code the OLED can understand.

Use Photoshop or another imaging program to create two cameo profile pics and turn them into bitmaps (.bmp). They should be monologue and 128x64 pixels. Notice I had my images each facing another direction.

Download LCD Image Converter and run.

Choose New Image and create a name. Then hit enter.
Now choose Image and Import. Select the file.
Now choose Options and Conversion, then Prepare. The followiing should be checked: Type:  Monochrome, Threshold Dither, Main Scan Direction: Left to Right, Line Scan Direction: Forward 
Now select Image. Make sure Select to Rows is checked. 8-Bit and Little Endian.

Hit OK, then File, Convert. Name the file. Now do the same process for your other file. The completed files will contain a series of code that you need to cut and paste into the project code to replace the files I provided. It will look something like this, only longer. Note that you don't need the beginning name, just the brackets and what is contained within them...

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Graphics Primitives by Phillip Burgess
Each device-specific display library will have its own constructors and initialization functions. These are documented in the individual tutorials for each display type, or oftentimes are evident in the specific library header file. The remainder of this tutorial covers the common graphics functions that work the same regardless of the display type.

The function descriptions below are merely prototypes — there’s an assumption that a display object is declared and initialized as needed by the device-specific library. Look at the example code with each library to see it in actual use. For example, where we show print(1234.56), your actual code would place the object name before this, e.g. it might read screen.print(1234.56) (if you have declared your display object with the name screen).

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GitHub is where people build software. More than 27 million people use GitHub to discover, fork, and contribute to over 80 million projects.

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How to connect and program the Geekcreit 0.96 inch 4 pin white I2C OLED module with Arduino. OLED display based on a SSD1306 OLED driver IC.

In this tutorial a 0.96 inch monochrome OLED display from Geekcreit is connected or interfaced to an Arduino. Libraries are then installed and some example programs run which show how to use the display in an Arduino sketch.

The display connects to Arduino using only four wires – two for power and two for data, making the wiring very simple. The data connection is I2C (I²C, IIC or Inter-Integrated Circuit). This interface is sometimes called TWI (Two Wire Interface).

At the very lowest level, the Arduino Wire library is used to communicate with the display. Libraries are available that make it easy to start using the display right away to display text and graphics. These libraries are installed in this tutorial.

[Gust MEES] It works with THIS OLED <===> https://www.amazon.de/dp/B01L9GC470

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Interested in oled? Explore 10 projects tagged with 'oled'. Find these and other hardware projects on Arduino Project Hub.

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This post is about how to use the 0.96 inch OLED display with the Arduino. It includes schematics and code It is a very small display, the screen has 25mmx14mm...

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Arduino-OLED-Clock

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Arduino OLED Voltage Meter is a simple code that i wrote to read analog input and convert in to voltage and show up on OLED Display this device can be use to check...

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This is a working example of my OLEDMeter animation. This is a fairly accurate imitation of an Analog VU Meter. I think it even looks better than the original VU meters from the 60s and 70s. All I need now is a 2nd SH1106 for the left and right channels.

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This very simple sketch scans the I2C-bus for devices. If a device is found, it is reported to the Arduino serial monitor.

This sketch is the first step to get the I2C communication working.

The sketch shows the 7-bit addresses of the found devices as hexadecimal values. That value can be used for the "Wire.begin" function which uses the 7-bit address. Some datasheets use the 8-bit address and some example sketches use decimal addresses.

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This is a quick tutorial for our 128x64 and 128x32 pixel monochrome OLED displays. These displays are small, only about 1" diagonal, but very readable due to the high contrast of an OLED display. Each OLED display is made of 128x64 or 128x32 individual white OLEDs, each one is turned on or off by the controller chip. Because the display makes its own light, no backlight is required. This reduces the power required to run the OLED and is why the display has such high contrast; we really like this miniature display for its crispness!

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Time to interface a 0.96″ graphical OLED I2C Display with a Arduino Uno! This tiny OLED Display is useful in displaying various data from sensors, graphics and many more. In this tutorial, I’ll be showing you how you can use 2 different libraries to interface a I2C OLED Display with the Arduino Uno, therefore you have an option to choose either 1 of the library to use.

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A blog about Arduino programming, electronics.

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