📟 DIY YouTube Subscriber Counter with D1 Mini & MAX7219

Stay connected with your audience by creating a real-time YouTube subscriber counter! This project utilizes a D1 Mini (ESP8266) microcontroller and a MAX7219 4-in-1 LED matrix to display your channel's subscriber count dynamically. Perfect for content creators and electronics enthusiasts, this counter is both functional and a great addition to your workspace.

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🧰 Components Required

• D1 Mini (ESP8266): The microcontroller that connects to Wi-Fi and fetches subscriber data.

• MAX7219 4-in-1 LED Matrix Display: Displays the subscriber count.

• Micro USB Cable: For power and programming.

• 3D-Printed Enclosure: Optional, for housing the components neatly.

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🛠️ Step-by-Step Guide

1. Assemble the Hardware

• Connect the MAX7219 LED matrix to the D1 Mini using jumper wires.

• Ensure proper connections:

  • VCC to 3V3

  • GND to GND

  • DIN to D7

  • CS to D6

  • CLK to D5

2. Set Up the Software

• Install the Arduino IDE and add the ESP8266 board manager.

• Install necessary libraries:

  • ESP8266WiFi.h

  • WiFiClientSecure.h

  • Adafruit_GFX.h

  • Max72xxPanel.h

3. Obtain YouTube API Key

• Visit the Google Developers Console.

• Create a new project and enable the YouTube Data API v3.

• Generate an API key for accessing subscriber data.

4. Program the D1 Mini

• Write or upload a sketch that:

  • Connects to your Wi-Fi network.

  • Fetches subscriber count using the YouTube API.

  • Displays the count on the LED matrix.

• Upload the code to the D1 Mini via the Arduino IDE.

5. Encase the Setup

• Design or download a 3D-printed enclosure to house the D1 Mini and LED matrix.

• Assemble the components inside the enclosure for a polished look.

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🎥 Video Tutorial

For a visual walkthrough, check out this video:

https://youtube.com/shorts/f3FycyRmb2Q

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📝 Conclusion

Building your own YouTube subscriber counter is a rewarding project that combines programming, electronics, and a bit of creativity. Not only does it serve a practical purpose, but it also adds a personal touch to your content creation space.

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📌 YouTube Shorts Title & Description

Title:
🔴 DIY YouTube Subscriber Counter with D1 Mini & MAX7219! 📟

Description:
Track your YouTube subscribers in real-time with this compact DIY counter! Using a D1 Mini (ESP8266) and a MAX7219 4-in-1 LED matrix, you can build a stylish display that updates live via Wi-Fi. Perfect for content creators and makers alike!

Components:

• D1 Mini (ESP8266)

• MAX7219 4-in-1 LED Matrix Display

• 3D Printed Enclosure

• USB Power Supply

Features:

• Live subscriber count updates via YouTube API

• Scrolling text display

• Compact and customizable design

Build Your Own:

• Code & Instructions: GitHub Repository

Stay connected with your audience and showcase your subscriber milestones in style!

Ref: https://www.youtube.com/watch?v=QWaVYCVoqbc