Tiny Message Board

We will make a tiny connected message board with a 0.96″ OLED display that can be controlled from your phone. We will use the IFTTT “DO” app to set and clear the reminder so that no extra hardware will be required besides the OLED display. In addition to the reminder, our tiny message board can display 3 other lines, which we will use to display the daily weather temperature forecast and a surf report, which will be pushed via a couple of IFTTT recipes.
tiny-message-board
The message board uses a Particle photon (Arduino compatible) for the brain and internet connectivity and a 128×64 monochrome OLED display.

Step 1: You will need…

  1. A Particle photon microcontroller $20
  2. A 0.96″ I2C Monochrome OLED display $10. Also available on the ADAFRUIT web store.
  3. A small Breadboard $3
  4. Breadboard wiring
  5. An enclosure for the project (a mint box will work)

Step 2: Wiring

The I2C display requires only 4 connections:
  • GND and VCC, which we can conveniently get from the Photon’s pins 3V3 and GND, and
  • SDA and SCL which we will connect to the Photon’s D0 and and D1 respectively.

The display consists of 128×64 pixels, which corresponds to 8 rows of 8 pixels (font size 1) or 4 lines of 16 pixels if we use a font size of 2. Our display is “monochrome”, but the first line of text is yellow and the rest is blue, so we will use the first line for our reminder and the other 3 lines for other information such as surf report and weather for the day (or whatever else is important to you).
For more detail: Tiny Message Board


About The Author

Ibrar Ayyub

I am an experienced technical writer holding a Master's degree in computer science from BZU Multan, Pakistan University. With a background spanning various industries, particularly in home automation and engineering, I have honed my skills in crafting clear and concise content. Proficient in leveraging infographics and diagrams, I strive to simplify complex concepts for readers. My strength lies in thorough research and presenting information in a structured and logical format.

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