ESP32 + 4 OLEDs! Unlock I2C Multiplexing Power!

ESP32 + 4 OLEDs! Unlock I2C Multiplexing Power 🚀 📢 Want to connect multiple OLEDs to a single ESP32? Discover how I2C multiplexing lets you expand your setup effortlessly! 🔗 Download Code & Resources: [https://maisonup.in/wp-content/upload...] 🔹 Why Watch This? ✅ Learn I2C communication basics & why address conflicts happen ✅ Connect multiple devices with one ESP32 using I2C Multiplexer ✅ Step-by-step Arduino IDE setup for ESP32 + OLED displays ✅ Build your own IoT projects with multiple displays 📌 What You'll Learn in This Video ✔️ How I2C works & why addresses conflict ✔️ Using PCA9548A Multiplexer to expand I2C connections ✔️ Step-by-step wiring & Arduino IDE setup ✔️ Demo: 4 OLED displays running on one ESP32 🛠️ Hardware Used: 🔹 ESP32 Dev Board 🔹 PCA9548A I2C Multiplexer 🔹 1.3-inch OLED Displays (SH110X) ➝ Buy Here 🔹 Breadboard & Jumper Wires ➝ Shop Components 🔧 ESP32 Setup in Arduino IDE 📢 Follow these steps before uploading code: 1️⃣ Install ESP32 Board Support in Arduino IDE 2️⃣ Install Adafruit_SH110X Library (for 1.3" OLEDs) 3️⃣ Check I2C address (default: 0x3C) 4️⃣ Upload & watch ESP32 + 4 OLEDs in action! 💡 Pro Tip: Using the PCA9548A I2C multiplexer, you can connect up to 8 devices even if they have the same I2C address! ⚠️ Troubleshooting Tips ❌ Code Upload Error? Install CP210x Driver → Download Here ❌ OLED Display Not Working? Check wiring & I2C address ❌ ESP32 Not Detected? Ensure the correct COM port is selected 👉 Want to customize the OLED animations? Modify the code and create your own cool visuals! 📢 Need Help? Drop a Comment Below! 💬 What project are you working on? Comment below and let’s discuss! 🔔 Enjoyed this tutorial? Hit LIKE & SUBSCRIBE for more ESP32, Arduino, and IoT content! 🚀 Follow Us for More Tech Content: 🌐 www.maisonup.in #esp32 #i2c #multiplexer #oledarduino #arduino #microcontroller #iot #diyelectronics #techtutorial