I2c Scanner - How To Find I2c Addresses On Arduino
Made by Ron / Communication / Displays / Environmental Sensing / Notifications / IoT
About the project
In this tutorial we are going to make an I2C Scanner that will display an I2C Adress of the connected sensor or a module.
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 / 5
- TM1637 LED Display
- Some I2C sensor for testing
- Arduino UNO (or any other Arduino)
- Jumper wires
- Breadboard
- Visuino program: Download Visuino
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Note: Make sure to disconnect the power from Arduino, when you replace the I2C MODULE/SENSOR 1 / 2 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 1 / 5 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. If you power the Arduino module, The LED Display will show the I2C address of the connected sensor or module. 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
Step 3: The Circuit
Step 6: In Visuino Connect Components
Step 7: Generate, Compile, and Upload the Arduino Code
Schematics, diagrams and documents
Code
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