This project involves designing, assembling, and testing an Arduino shield with a 7-segment display. The board includes a 7-segment display, push buttons, and an Oled display.
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Tip If you're looking to better understand how to navigate and use my GitHub repositories — including exploring their structure, downloading or cloning projects, submitting issues, and asking questions, |
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Caution It is absolutely critical that you carefully read every single word of this document, line by line, to ensure you don't miss any details. Nothing can be overlooked. |
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| Aspect | Description |
|---|---|
| PCB Design Software | Altium V24.2.2 |
| PCB Layers | 2-Layer FR4 |
| Pin Type | Arduino UNO |
| 7Segment | CC - MPX4 - 30.2x14.1mm |
| Oled | SSD1306 - 0.96" - 128X64 - I2C |
| PushButtom | SMT Tactile 2PIN - SPST - 6X3X2 |
| Shield Pin | Arduino Pin | ATMega328 Pin |
|---|---|---|
| Segment A (7-Segment) | Analog Pin A0 | Port C, Pin 0 (PC0) |
| Segment B (7-Segment) | Analog Pin A1 | Port C, Pin 1 (PC1) |
| Segment C (7-Segment) | Analog Pin A2 | Port C, Pin 2 (PC2) |
| Segment D (7-Segment) | Analog Pin A3 | Port C, Pin 3 (PC3) |
| Segment E (7-Segment) | Digital Pin D0 | Port D, Pin 0 (PD0) |
| Segment F (7-Segment) | Digital Pin D1 | Port D, Pin 1 (PD1) |
| Segment G (7-Segment) | Digital Pin D4 | Port D, Pin 4 (PD4) |
| Decimal Point (7-Segment) | Digital Pin D7 | Port D, Pin 7 (PD7) |
| Digit 1 (Common Cathode) | Digital Pin D8 | Port B, Pin 0 (PB0) |
| Digit 2 (Common Cathode) | Digital Pin D9 | Port B, Pin 1 (PB1) |
| Digit 3 (Common Cathode) | Digital Pin D10 | Port B, Pin 2 (PB2) |
| Digit 4 (Common Cathode) | Digital Pin D12 | Port B, Pin 4 (PB4) |
| Switch 1 (Active High) | Digital Pin D13 | Port B, Pin 5 (PB5) |
| Switch 2 (Active High) | Digital Pin D3 | Port D, Pin 3 (PD3) |
| Switch 3 (Active High) | Digital Pin D2 | Port D, Pin 2 (PD2) |
| RGB Green (Active High) | Digital Pin D5 | Port D, Pin 5 (PD5) |
| RGB Blue (Active High) | Digital Pin D6 | Port D, Pin 6 (PD6) |
| RGB RED (Active High) | Digital Pin D11 | Port B, Pin 3 (PB3) |
| Serial Data (SDA) | Analog Pin A4 | Port C, Pin 4 (PC4) |
| Serial Clock (SCL) | Analog Pin A5 | Port C, Pin 5 (PC5) |
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All PCB designs across all repositories and projects are built using this Altium Designer component library. It contains a wide range of verified footprints, schematic symbols, and 3D models, ensuring consistency and accuracy in PCB designs. If you're working on a new PCB, using this library will save you time and minimize errors.
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This repository is dedicated to learning PCB design and electronics from scratch. It covers everything from circuit theory to practical PCB layout techniques, including routing strategies, best practices, and component placement. Whether you're a beginner or an experienced designer, this resource will help you improve your PCB design skills and create professional-quality boards.
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This repository offers a comprehensive guide to learning various microcontrollers and how to interface them with different shields. You’ll find tutorials on using and configuring shields, along with hands-on projects to help you get your microcontrollers up and running. Whether you're working with Arduino, STM32, ESP32, or others, this resource will help you understand how to integrate these platforms effectively for your projects.
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This document provides links to trusted suppliers where you can purchase all the essential components for this project, ensuring quality and reliability.
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In this video, we design our first double-layer PCB. The board we design is an Arduino shield that includes a 7-segment display, push buttons, and an Oled display. |
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In this video, we examine the issues with the 7-segment and Oled Arduino shield we designed in the previous video, which was routed using Auto Route. We review the problems and discuss manual routing along with important tips to follow during manual routing. |
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In this video, we assemble the 7-segment and OLED shield we designed after printing it, and we learn several important tips about proper soldering techniques for SMD and THD components. |
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To access the repository files and save them on your computer, there are two methods available:
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Using Git Bash and Cloning the Repository
- This method is more suitable for advanced users and those familiar with command-line tools.
- By using this method, you can easily receive updates for the repository.
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Downloading the Repository as a ZIP file
- This method is simpler and suitable for users who are not comfortable with command-line tools.
- Note that with this method, you will not automatically receive updates for the repository and will need to manually download any new updates.
First, open Git Bash :
- Open the folder in File Explorer where you want the library to be stored.
- Right-click inside the folder and select the option "Open Git Bash here" to open Git Bash in that directory.
Note
If you do not see the "Open Git Bash here" option, it means that Git is not installed on your system.
You can download and install Git from this link.
For a tutorial on how to install and use Git, check out this video.
- Once Git Bash is open, run the following command to clone the repository:
git clone https://github.com/aKaReZa75/eBoard_7Segments.git- You can copy the above command by either:
- Clicking on the Copy button on the right of the command.
- Or select the command text manually and press Ctrl + C to copy.
- To paste the command into your Git Bash terminal, use Shift + Insert.
- Then, press Enter to start the cloning operation and wait for the success message to appear.
Important
Please keep in mind that the numbers displayed in the image might vary when you perform the same actions.
This is because repositories are continuously being updated and expanded. Nevertheless, the overall process remains unchanged.
Note
Advantage of Cloning the Repository:
- Receiving Updates: By cloning the repository, you can easily and automatically receive new updates.
- Version Control: Using Git allows you to track changes and revert to previous versions.
- Team Collaboration: If you are working on a project with a team, you can easily sync changes from team members and collaborate more efficiently.
If you prefer not to use Git Bash or the command line, you can download the repository directly from GitHub as a ZIP file.
Follow these steps:
- Navigate to the GitHub repository page and Locate the Code button:
- On the main page of the repository, you will see a green Code button near the top right corner.
- Download the repository:
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Click the Code button to open a dropdown menu.
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Select Download ZIP from the menu.
- Save the ZIP file:
- Choose a location on your computer to save the ZIP file and click Save.
- Extract the ZIP file:
- Navigate to the folder where you saved the ZIP file.
- Right-click on the ZIP file and select Extract All... (Windows) or use your preferred extraction tool.
- Choose a destination folder and extract the contents.
- Access the repository:
- Once extracted, you can access the repository files in the destination folder.
Important
- No Updates: Keep in mind that downloading the repository as a ZIP file does not allow you to receive updates.
If the repository is updated, you will need to download it again manually. - Ease of Use: This method is simpler and suitable for users who are not comfortable with Git or command-line tools.
If you have any questions or issues, you can raise them through the "Issues" section of this repository. Here's how you can do it:
- Navigate to the "Issues" tab at the top of the repository page.
- Click on the "New Issue" button.
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In the Title field, write a short summary of your issue or question.
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In the "Description" field, detail your question or issue as thoroughly as possible. You can use text formatting, attach files, and assign the issue to someone if needed. You can also use text formatting (like bullet points or code snippets) for better readability.
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Optionally, you can add labels, type, projects, or milestones to your issue for better categorization.
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Click on the "Submit new issue" button to post your question or issue.
I will review and respond to your issue as soon as possible. Your participation helps improve the repository for everyone!
Tip
- Before creating a new issue, please check the "Closed" section to see if your question has already been answered.
- Write your question clearly and respectfully to ensure a faster and better response.
- While the examples provided above are in English, feel free to ask your questions in Persian (فارسی) as well.
- There is no difference in how they will be handled!
Note
Pages and interfaces may change over time, but the steps to create an issue generally remain the same.
To contribute to this repository, please follow these steps:
- Fork the Repository
- Clone the Forked Repository
- Create a New Branch
- Make Your Changes
- Commit Your Changes
- Push Your Changes to Your Forked Repository
- Submit a Pull Request (PR)
Note
Please ensure your pull request includes a clear description of the changes you’ve made. Once submitted, I will review your contribution and provide feedback if necessary.
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This project is licensed under the GPL-3.0 License. This license grants you the freedom to use, modify, and distribute the project as long as you:
- Credit the original authors: Give proper attribution to the original creators.
- Disclose source code: If you distribute a modified version, you must make the source code available under the same GPL license.
- Maintain the same license: When you distribute derivative works, they must be licensed under the GPL-3.0 too.
- Feel free to use it in your projects, but make sure to comply with the terms of this license.
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