Arduino Flash Text On Ssd1306 Oled Display
Made by Ron / Displays / Notifications / Robotics / Sensors
About the project
In this Tutorial we are going to learn how to Flash a text on the SSD1306 OLED Display. Watch the Video!
Project info
Difficulty: Easy
Estimated time: 1 hour
License: GNU General Public License, version 3 or later (GPL3+)
Items used in this project
Hardware components
Story
1 / 4
- Arduino UNO (or any other Arduino or ESP)
- OLED Display
- Jumper wires
- Breadboard
- Visuino program: Download Visuino
- Connect OLED pin [VCC]to arduino pin [5V]
- Connect OLED pin [GND]to arduino pin [GND]
- Connect OLED pin [SCL]to arduino pin [SCL]
- Connect OLED pin [SDA]to arduino pin [SDA]
1 / 2
The Visuino: https://www.visuino.eu also needs to be installed. Download Free version or register for a Free Trial.
Start Visuino as shown in the first picture Click on the "Tools" button on the Arduino component (Picture 1) in Visuino When the dialog appears, select "Arduino UNO" as shown on Picture 2
Step 4: In Visuino Add & Set Components1 / 6
- Add "Pulse Generator" component
- Add "Digital Multi Source" component
- Add "Detect Edge" component
- Add "OLED I2C" component
- Select "DetectEdge1" and in the properties window set "Rising" to False <<This means that It will detect when the pulse is going from True to False
- Double click on the "DisplayOLED1" and in the "Elements" window
- drag "Draw Text" to the left side and in the "Properties" window set "Size" to 3 and "Text" to Flash <<You can adjust size, text and position if you want
- Also drag "Fill Screen" to the left side
- Close the "Elements" window
Note: If you want to adjust the speed of blinking select "PulseGenerator1" and in the "Properties" window change the frequency,
Step 5: In Visuino Connect Components
- Connect "PulseGenerator1" pin [Out] to "DigitalMultiSource1" pin [In]
- Connect "DigitalMultiSource1" pin [0] to "DisplayOLED1" > "Draw Text1" pin [clock]
- Connect "DigitalMultiSource1" pin [1] to "DetectEdge1" pin [In]
- Connect "DetectEdge1" pin [Out] to "DisplayOLED1" > "Fill Screen1" pin [clock]
- Connect "DisplayOLED1" Pin I2C [Out] to Arduino Pin I2C [In]
In Visuino, at the bottom click on the "Build" Tab, make sure the correct port is selected, then click on the "Compile/Build and Upload" button.
Step 7: PlayIf you power the Arduino module, the OLED Display will start to Flash the text.
Congratulations! You have completed your project with Visuino. Also attached is the Visuino project, that I created for this Tutorial, you can download it and open it in Visuino: https://www.visuino.eu
Schematics, diagrams and documents
Code
Credits
Related products
Leave your feedback...