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Welcome to EmbeddedBrew Innovations Crafting Tomorrow's Technology Today Get to Know Us At EmbeddedBrew Innovations, we are passionate about turning ideas into reality by designing and developing cutting-edge embedded systems. As a pioneering company in the embedded technology space, we specialize in innovative projects, practical workshops, and comprehensive online courses that empower individuals and businesses to stay ahead in the fast-evolving world of technology. Our mission is to fuse creativity with engineering to create solutions that simplify complex problems and improve everyday life. Whether you're a tech enthusiast or a professional, EmbeddedBrew is where innovation meets expertise. Learn More Services We offer a range of services tailored to meet the needs of individuals and businesses in the embedded systems space Custom Embedded Projects From idea conceptualization to complete product development, we design custom embedded solutions for industries including IoT, automation, and more. Our projects are driven by a commitment to excellence, ensuring that your solutions are not only innovative but reliable and scalable. Workshops & Training Hands-on training programs and workshops designed for all levels, from beginners to advanced professionals. Learn the essentials of embedded systems, Arduino, IoT, robotics, and more from our team of experts. Online Courses Enroll in our self-paced or instructor-led courses to deepen your knowledge in key areas of embedded technology. Our courses cover a variety of topics, including microcontrollers, sensor integration, and real-time systems, providing you with the skills needed to excel in today's tech-driven world. Join Us at EmbeddedBrew! We are always on the lookout for passionate individuals who share our vision of technological innovation. If you are interested in joining our team, please fill out the Crew Information Form. Join Us

Learn to find the IP Address of NodeMCU In this section learn to find the IP Address of a NodeMCU on the serial monitor of Arduino IDE Description: Finding the IP address of your NodeMCU is a crucial step in many IoT projects. Here’s a simple guide to help you obtain the IP address using the Arduino IDE and Serial Monitor. Step 1: Install the Necessary Software 1. Arduino IDE: Ensure you have the Arduino IDE installed on your computer. You can download it from the [Arduino website]( https://www.arduino.cc/en/software ). 2. ESP8266 Board Manager: Open the Arduino IDE, go to File > Preferences. In the “Additional Board Manager URLs” field, add the following URL: ` http://arduino.esp8266.com/stable/package_esp8266com_index.json` . Then, go to Tools > Board > Boards Manager, search for `ESP8266`, and install the package. Step 2: Connect Your NodeMCU 1. USB Connection: Connect your NodeMCU to your computer using a USB cable. 2. Select Board and Port: In the Arduino IDE, go to Tools > Board and select `NodeMCU 1.0 (ESP-12E Module)`. Then, go to Tools > Port and select the appropriate COM port your NodeMCU is connected to. Step 3: Write the Code Here is a simple code example to connect your NodeMCU to a Wi-Fi network and print its IP address:`` 1. Enter WiFi Credentials: Replace `your_SSID` and `your_PASSWORD` with your Wi-Fi network’s SSID and password. 2. Upload the Code: Click the upload button in the Arduino IDE to upload the code to your NodeMCU. Step 4: Open Serial Monitor 1. Open Serial Monitor: Once the code is uploaded, open the Serial Monitor by going to Tools > Serial Monitor in the Arduino IDE or by pressing `Ctrl + Shift + M`. 2. Set Baud Rate: Ensure the baud rate is set to `115200` in the Serial Monitor (matching the `Serial.begin(115200)` in the code). Step 5: View IP Address 1. Monitor Output: After opening the Serial Monitor, you should see a series of messages indicating the connection process. Once connected, the Serial Monitor will display the IP address assigned to your NodeMCU by the Wi-Fi network. Project Gallery All Documents : #include const char* ssid = "your_SSID"; // Replace with your WiFi SSID const char* password = "your_PASSWORD"; // Replace with your WiFi Password void setup() { Serial.begin(115200); // Start the Serial communication at 115200 baud WiFi.begin(ssid, password); // Connect to Wi-Fi network Serial.print("Connecting to "); Serial.print(ssid); while (WiFi.status() != WL_CONNECTED) { delay(1000); Serial.print("."); } Serial.println(); Serial.println("WiFi connected!"); Serial.print("IP address: "); Serial.println(WiFi.localIP()); // Print the IP address } void loop() { // Your code here } Click Here to Download Download Video Tutorial : Conclusion : By following these steps, you can easily find the IP address of your NodeMCU using the Serial Monitor in the Arduino IDE. This IP address is essential for various IoT applications, such as accessing your NodeMCU via a web browser or communicating with it over a network. For more checkout our website and enhance your skills at Skill-Hub by EmbeddedBrew. Happy learning! comments debug Comments Write a comment Write a comment Share Your Thoughts Be the first to write a comment.

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How to Monitor DHT Sensor Values on the Blynk App Using Arduino Here’s a step-by-step guide to monitor DHT sensor values on the Blynk app using Arduino Description: In this tutorial, we will walk you through the steps to monitor DHT (Digital Humidity and Temperature) sensor values on the Blynk app using an Arduino board. This project allows you to remotely monitor the temperature and humidity data from the DHT sensor on your smartphone. Materials Needed: - Arduino board (e.g., Uno, Nano) - DHT11 or DHT22 sensor - Jumper wires - Breadboard - USB cable - Internet connection - Blynk app installed on your smartphone Step 1: Setting Up the Hardware 1. Connect the DHT Sensor to the Arduino: - DHT11/DHT22 Pin Configuration: - VCC to 5V or 3.3V pin on Arduino - GND to GND pin on Arduino - Data pin to a digital pin on Arduino (e.g., D2) DHT Sensor -> Arduino ------------------------ VCC -> 5V GND -> GND DATA -> D2 2. Wiring Diagram: Ensure you connect the pins correctly to avoid any damage to the sensor or the Arduino. Step 2: Setting Up the Blynk App 1. Download and Install the Blynk App: - Available on Google Play Store (Android) and Apple App Store (iOS). 2. Create a New Project: - Open the Blynk app and create a new project. - Choose your device (e.g., Arduino Uno). - Note the Auth Token sent to your email. 3. Add Widgets: - Add a “Gauge” or “Value Display” widget for temperature. - Add a “Gauge” or “Value Display” widget for humidity. - Configure the widgets to display values from virtual pins (e.g., V5 for temperature and V6 for humidity). Step 3: Programming the Arduino 1. Install the Required Libraries: - Open the Arduino IDE and install the following libraries: - Blynk library - DHT sensor library Sketch -> Include Library -> Manage Libraries... - Search for "Blynk" and install it. - Search for "DHT sensor library" and install it. 2. Write the Arduino Code: - Use the following sample code given below. - Replace `YourWiFiSSID`, `YourWiFiPassword`, and `YourAuthToken` with your actual WiFi credentials and Blynk Auth Token. 3. Upload the Code: - Connect your Arduino to your computer via USB and upload the code. Step 4: Monitoring the Data 1. Open the Blynk App: - Start the project by pressing the play button in the Blynk app. 2. View the Sensor Data: - The temperature and humidity values should now appear on the widgets you configured. - You can now monitor the DHT sensor values in real-time from your smartphone. Project Gallery All Documents : Download the code to get started with the project. Click Here to Download Download Video Tutorial : Conclusion : By following these steps, you have successfully set up a system to monitor DHT sensor values on the Blynk app using an Arduino. This project is a great way to learn about IoT and how to connect sensors to a mobile app for remote monitoring. Also check our website for more projects and explore Skill-Hub by EmbeddedBrew to enhance your Skills. Happy experimenting! comments debug Comments Write a comment Write a comment Share Your Thoughts Be the first to write a comment.

How to Find the I2C Address of an LCD and Display Text Using Arduino Here's a step-by-step guide for a blog on how to get the I2C address of an LCD using Arduino and then display some text on it Description: Interfacing an LCD with Arduino using I2C simplifies wiring and saves pin usage. In this tutorial, we'll guide you through finding the I2C address of your LCD and displaying text on it. Let's get started! Step 1: Gather Your Components - Arduino board (e.g., Uno, Nano) - I2C LCD (with an I2C backpack) - Jumper wires - Breadboard (optional) Step 2: Connect the LCD to the Arduino 1. Connect the I2C LCD to the Arduino: - GND to GND - VCC to 5V - SDA to A4 (Uno/Nano) or SDA pin - SCL to A5 (Uno/Nano) or SCL pin Step 3: Install the Necessary Libraries To interface with the I2C LCD, you'll need the LiquidCrystal_I2C library. Install it through the Arduino IDE: 1. Open Arduino IDE. 2. Go to Sketch > Include Library > Manage Libraries. 3. In the Library Manager, search for LiquidCrystal_I2C. 4. Install the library by Frank de Brabander. Step 4: Find the I2C Address To find the I2C address of your LCD, upload the following I2C scanner code to your Arduino: 1. Open the Arduino IDE and copy the above code into a new sketch. 2. Connect your Arduino to your computer and upload the sketch. 3. Open the Serial Monitor (Tools > Serial Monitor) and set the baud rate to 9600. 4. The Serial Monitor will display the I2C address of your LCD (e.g., 0x27 or 0x3F). Step 5: Display Text on the LCD Now that you have the I2C address, you can display text on the LCD. Use the following code as a template: 1. Replace `0x3F` with the address you found using the I2C scanner. 2. Upload the code to your Arduino. 3. Your LCD should display "Hello, World!" on the first line and "I2C LCD Demo" on the second line. Project Gallery All Documents : Download the files below to go ahead with the Project. Click Here to Download Download Video Tutorial : Conclusion : You’ve now successfully found the I2C address of your LCD and displayed text on it using an Arduino. This knowledge opens the door to many exciting projects where you can utilize LCDs to display information. Happy coding! comments debug Comments Write a comment Write a comment Share Your Thoughts Be the first to write a comment.

To test this feature, visit your live site. All Posts Categories My Posts Round Table A Forum by EmbeddedBrew for All Innovators Sort by: Recent Activity Follow All Categories EmbeddedBrew Panchayat on OLED display. Do you want a Full Tutorial !! in Updates 1 0 comments 0 Jun 01 Like 0 comments Comment EmbeddedBrew Welcome to EmbeddedBrew. Happy Learning. in Updates 1 0 comments 0 May 30 Like 0 comments Comment Forum - Frameless

How to Build a Water Level Monitoring System Using BC547 here’s a detailed guide on how to create a water level monitoring system using a BC547 transistor. Description: Monitoring water levels is essential for various applications, from home water tanks to industrial reservoirs. In this guide, we will walk you through the steps to create a simple and effective water level monitoring system using a BC547 transistor. Materials Needed: - BC547 NPN transistor - Resistors (1kΩ, 10kΩ) - LEDs (Green, Yellow, Red) - 9V battery and battery clip - Water container - Connecting wires - Breadboard - Jumper wires Step 1: Understanding the Circuit Before we start building, it’s important to understand how the circuit works. The BC547 transistor acts as a switch that will control the LEDs indicating different water levels. The base of the transistor will receive input from the water sensors (wires submerged in water at different levels), the emitter will be connected to the ground, and the collector will drive the LEDs. Step 2: Setting Up the Power Supply Connect the 9V battery to the breadboard using the battery clip. Connect the positive terminal of the battery to the positive rail and the negative terminal to the negative rail of the breadboard. Step 3: Placing the Transistor Place the BC547 transistor on the breadboard. The flat side of the transistor should be facing you. The pins from left to right are: Collector (C), Base (B), and Emitter (E). Step 4: Connecting the Resistors - Connect a 10kΩ resistor from the base (B) of the BC547 to the positive rail of the breadboard. - Connect a 1kΩ resistor from the collector (C) of the BC547 to the positive rail of the breadboard. Step 5: Setting Up the LEDs - Connect the cathode (short leg) of the green LED to the emitter (E) of the BC547. - Connect the anode (long leg) of the green LED to the collector (C) of the BC547. - Repeat the same steps for the yellow and red LEDs, ensuring each has its own BC547 transistor set up in parallel. Step 6: Creating the Water Sensors - Use three pieces of wire to act as water level sensors. - Place the first wire at the bottom of the water container (low level). - Place the second wire in the middle (medium level). - Place the third wire near the top (high level). Step 7: Connecting the Sensors to the Transistors - Connect the sensor wire at the bottom to the base (B) of the first BC547 transistor via a jumper wire. - Connect the middle sensor to the base (B) of the second BC547 transistor. - Connect the top sensor to the base (B) of the third BC547 transistor. Step 8: Grounding the Circuit - Connect the emitter (E) of all three BC547 transistors to the negative rail of the breadboard. - Connect the negative rail to the negative terminal of the battery. Step 9: Testing the System - Fill the container with water to different levels and observe the LEDs. - When the water reaches the bottom sensor, the green LED should light up. - When the water reaches the middle sensor, the yellow LED should light up. - When the water reaches the top sensor, the red LED should light up. Project Gallery All Documents : There are no codes to download Click Here to Download Download Video Tutorial : Conclusion : By following these steps, you have successfully built a water level monitoring system using a BC547 transistor. This simple project helps you understand the basics of transistor operation and water level detection. For more exciting projects and tutorials, visit our website and check out Skill-Hub by EmbeddedBrew to expand your knowledge in embedded systems. comments debug Comments Write a comment Write a comment Share Your Thoughts Be the first to write a comment.

Welcome To Embeddedbrew Read More Play Video Play Video 06:00 EmbeddedBrew Alert System using Door Sensor || EmbeddedBrew Play Video Play Video 01:00 EmbeddedBrew #embeddedsystems #robotics #techinnovation #smartdoor #smartsecurity #halloween Play Video Play Video 12:25 EmbeddedBrew Face and Eye Detection Using ESP32-Cam || EmbeddedBrew Play Video Play Video 00:31 EmbeddedBrew #embeddedbrew #arduinoproject #python #ai #artificialintelligence #facerecognition #eyerecognition Play Video Play Video 10:00 EmbeddedBrew DIY Mobile Controlled Spy Car using ESP32-Cam || EmbeddedBrew Play Video Play Video 10:33 EmbeddedBrew How to do display Custom Animation on OLED !!! Play Video Play Video 00:54 EmbeddedBrew #SpyCar #EmbeddedSystems #TechInnovation #DIYTech #EmbeddedBrew #wificar Play Video Play Video 01:00 EmbeddedBrew The future of Fire Fighting is here #firefighter #robot #future Home: Latest Videos View All Projects Home: About ABOUT US EmbeddedBrew: Your Gateway to Mastering Embedded Systems Welcome to EmbeddedBrew! It's a fantastic YouTube channel. Here, we help—whether you’re just starting or have lots of experience. We give you deep knowledge & handy skills about embedded systems. We aim to make it fun & informative! You can expect great tutorials, cool demonstrations, and reviews on the latest tech in embedded systems. Our goal? To inspire you to create your own projects and discover all the amazing stuff this field has to offer. More Info About the Founder EmbeddedBrew, led by Rudra Swarup Sahoo, is all about learning and growing together. Rudra is passionate about exploring new technologies and is always eager to learn more. He especially loves diving into the world of IoT and has taken part in many workshops and trainings to become an expert. Rudra is committed to innovation and making sure that EmbeddedBrew stays ahead in the tech world, providing valuable insights and exploration opportunities for everyone. Know More Home: About Home: Contact Contact us Want to learn more about EmbeddedBrew, our video library, and the latest updates? Don’t hesitate to get in touch. Join us in our social media and get the updates. Mail

How to make a Short range Radar using Arduino and Processing Build a Radar System with Arduino, Servo Motor, Ultrasonic Sensor, and Processing Software Description: Here’s a detailed guide on how to create a radar system using Arduino, a In this project, we'll create a simple radar system using an Arduino, a servo motor, an ultrasonic sensor, and Processing software. This radar system will scan its surroundings and display the detected objects on a computer screen. Materials Needed - Arduino board (e.g., Arduino Uno) - Servo motor - Ultrasonic sensor (e.g., HC-SR04) - Breadboard and jumper wires - USB cable for Arduino - Computer with Arduino IDE and Processing software installed Step 1: Wiring the Components 1. Connect the Ultrasonic Sensor: - VCC to Arduino 5V - GND to Arduino GND - Trig to Arduino digital pin 9 - Echo to Arduino digital pin 10 2. Connect the Servo Motor: - VCC (usually red) to Arduino 5V - GND (usually black or brown) to Arduino GND - Signal (usually yellow or white) to Arduino digital pin 11 Step 2: Arduino Code 1. Open the Arduino IDE and create a new sketch. 2. Copy and paste the following code into the sketch: 3. Upload the code to your Arduino board. 4. Run the Processing sketch. Step 3: Testing and Calibration 1. Place the radar system in an open area where it can scan for objects. 2. Power up the Arduino and make sure it is connected to the computer. 3. Run the Processing sketch to visualize the radar data. Project Gallery All Documents : Step 1: Run Arduino Code Step 2: Run Processing Code Click Here to Download Download Video Tutorial : Conclusion : You have successfully built a radar system using Arduino, a servo motor, an ultrasonic sensor, and Processing software. This project can be a great foundation for more advanced radar and mapping systems. Experiment with different setups and improvements to further enhance your radar’s capabilities. Also check our website for other projects and explore Skill-Hub by EmbeddedBrew to enhance your embedded skills. comments debug Comments Write a comment Write a comment Share Your Thoughts Be the first to write a comment.

How to interface LCD with Keypad module and Arduino. Here’s a detailed step-by-step guide to get started with a Keypad module and Arduino Nano to display values on the serial monitor and an I2C LCD Description: In this tutorial, we will learn how to interface a Keypad module with an Arduino Nano and display the key presses on both the serial monitor and an I2C LCD. Follow these steps to get started: Materials Needed: - Arduino Nano - Keypad module (4x4 matrix) - I2C LCD (16x2) - Breadboard - Jumper wires - USB cable for Arduino Nano Step 1: Wiring the Keypad to Arduino Nano 1. Identify the pins: Most 4x4 keypads have 8 pins, organized in rows and columns. 2. Connect the Keypad to Arduino: - Connect the first pin of the keypad to D2 on the Arduino. - Connect the second pin of the keypad to D3 on the Arduino. - Connect the third pin of the keypad to D4 on the Arduino. - Connect the fourth pin of the keypad to D5 on the Arduino. - Connect the fifth pin of the keypad to D6 on the Arduino. - Connect the sixth pin of the keypad to D7 on the Arduino. - Connect the seventh pin of the keypad to D8 on the Arduino. - Connect the eighth pin of the keypad to D9 on the Arduino. Step 2: Wiring the I2C LCD to Arduino Nano 1. Identify the I2C pins on the LCD (usually labeled as GND, VCC, SDA, SCL). 2. Connect the I2C LCD to Arduino: - Connect GND on the LCD to GND on the Arduino. - Connect VCC on the LCD to 5V on the Arduino. - Connect SDA on the LCD to A4 on the Arduino. - Connect SCL on the LCD to A5 on the Arduino. Step 3: Installing Required Libraries 1. Open the Arduino IDE. 2. Install the Keypad library: - Go to `Sketch -> Include Library -> Manage Libraries`. - Search for "Keypad" and install the library by Mark Stanley and Alexander Brevig. 3. Install the LiquidCrystal I2C library: - Go to `Sketch -> Include Library -> Manage Libraries`. - Search for "LiquidCrystal I2C" and install the library by Frank de Brabander. Step 4: Writing the Code Here’s a sample code to read key presses from the keypad and display them on both the serial monitor and the I2C LCD. Step 5: Upload and Test 1. Connect your Arduino Nano to your computer using the USB cable. 2. Upload the code to the Arduino Nano. 3. Open the Serial Monitor from the Arduino IDE (`Tools -> Serial Monitor`) and set the baud rate to 9600. 4. Press the keys on the keypad. You should see the key presses displayed on both the serial monitor and the I2C LCD. Project Gallery All Documents : Download the below code to start exploring with the Keypad and LCD. Click Here to Download Download Video Tutorial : Conclusion : Congratulations! You have successfully interfaced a Keypad module with an Arduino Nano and displayed the values on both the serial monitor and an I2C LCD. Feel free to expand on this project by adding more functionality or experimenting with different types of keypads and displays. Also check our website for more projects and explore our Skill-Hub to enhance your skills in IoT and Embedded Sustems. comments debug Comments Write a comment Write a comment Share Your Thoughts Be the first to write a comment.

How to Make an Online Clock with NodeMCU and LCD Display Here is a step-by-step guide to creating an online clock using NodeMCU to display the time and date on an LCD Description: Creating an online clock using NodeMCU and an LCD display is an exciting project that combines the power of Wi-Fi connectivity with the simplicity of microcontrollers. Follow these steps to build your own online clock. Materials Needed: - NodeMCU (ESP8266) - LCD Display (16x2 or 20x4) with I2C module - Breadboard and jumper wires - USB cable for programming NodeMCU - Internet connection Step 1: Set Up the Hardware 1. Connect the LCD Display to NodeMCU: - Connect the VCC pin of the LCD to the 3.3V pin on the NodeMCU. - Connect the GND pin of the LCD to a GND pin on the NodeMCU. - Connect the SDA pin of the LCD to the D2 pin on the NodeMCU. - Connect the SCL pin of the LCD to the D1 pin on the NodeMCU. 2. Power the NodeMCU: - Connect the NodeMCU to your computer using the USB cable to power it up and upload the code. Step 2: Install Required Libraries 1. Install the Arduino IDE: - Download and install the Arduino IDE from the [Arduino website](https://www.arduino.cc/en/software). 2. Add ESP8266 Board to Arduino IDE: - Open Arduino IDE, go to `File > Preferences`. - In the "Additional Board Manager URLs" field, add the following URL: ` http://arduino.esp8266.com/stable/package_esp8266com_index.json` - Go to `Tools > Board > Boards Manager`, search for `ESP8266` and install the `esp8266` platform. 3. Install Libraries: - Go to `Sketch > Include Library > Manage Libraries`. - Search for and install the following libraries: - `LiquidCrystal_I2C` (for controlling the LCD via I2C) - `NTPClient` (for getting time from an NTP server) - `ESP8266WiFi` (for connecting NodeMCU to Wi-Fi) Step 3: Write the Code 1. Include Libraries and Define Variables: 2. Set Up Wi-Fi and Time Client: 3. Display Time and Date: Step 4: Upload the Code 1. Upload Code to NodeMCU: - Select the correct board and port in the Arduino IDE (`Tools > Board > NodeMCU 1.0 (ESP-12E Module)` and `Tools > Port`). - Click the upload button to upload the code to the NodeMCU. 2. Monitor the Serial Output: - Open the Serial Monitor (`Tools > Serial Monitor`) to see the connection status and debug messages. Step 5: Test and Debug 1. Check LCD Display: - Ensure the LCD displays the current time and date. - If the display is not working, check the connections and ensure the I2C address of the LCD (0x27 in this case) matches your hardware. 2. Verify Time Accuracy: - The time displayed should update every second. - If the time is incorrect, check your internet connection and the NTP server configuration. Project Gallery All Documents : Download the below code to make your LCD Clock. Click Here to Download Download Video Tutorial : Conclusion : Congratulations! You have successfully created an online clock using NodeMCU and an LCD display. For more exciting projects, visit our website and explore Skill-Hub by EmbeddedBrew to learn new skills in embedded systems. comments debug Comments Write a comment Write a comment Share Your Thoughts Be the first to write a comment.

Getting Started with a 0.96" OLED Display and Arduino Nano Here are the steps to get started with a 0.96" OLED display and an Arduino Nano. This can serve as a detailed guide. This guide should help readers get up and running with their OLED display and Arduino Nano, providing a clear, step-by-step approach to their first project. Description: The 0.96" OLED display is a compact, high-contrast screen perfect for displaying text, graphics, and other data. Pairing it with the versatile Arduino Nano allows for a range of exciting projects. Follow these steps to get started: Step 1: Gather Your Materials - Arduino Nano - 0.96" OLED display (typically using the I2C interface) - Breadboard - Jumper wires - USB cable for programming the Arduino Nano - Computer with Arduino IDE installed Step 2: Connect the OLED Display to the Arduino Nano 1. Power Connections: - Connect VCC (or 3.3V) pin of the OLED to the 3.3V pin on the Arduino Nano. - Connect GND pin of the OLED to the GND pin on the Arduino Nano. 2. I2C Connections: - Connect the SCL (clock line) of the OLED to the A5 pin on the Arduino Nano. - Connect the SDA (data line) of the OLED to the A4 pin on the Arduino Nano. Step 3: Install Required Libraries 1. Open the Arduino IDE on your computer. 2. Go to Sketch > Include Library > Manage Libraries... 3. In the Library Manager, search for and install the following libraries: - Adafruit SSD1306: This library is used to control the SSD1306 OLED display. - Adafruit GFX Library: This library provides graphics functions for the display. S tep 4: Load and Run an Example Sketch 1. Open the Arduino IDE and go to File > Examples > Adafruit SSD1306 > ssd1306_128x64_i2c. 2. If your OLED has a resolution of 128x32, use the 'ssd1306_128x32_i2c' example instead. Step 5: Modify the Example Code 1. In the example sketch, locate the section of code that sets the display address. It typically looks like this: #define SCREEN_WIDTH 128 // OLED display width, in pixels #define SCREEN_HEIGHT 64 // OLED display height, in pixels #define OLED_RESET -1 // Reset pin # (or -1 if sharing Arduino reset pin) Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET); 2. Ensure that the I2C address is correct. The default address for most 0.96" OLEDs is 0x3C. If your display uses a different address, update the code accordingly: if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) { Serial.println(F("SSD1306 allocation failed")); for(;;); } Step 6: Upload the Code to the Arduino Nano 1. Connect your Arduino Nano to your computer using the USB cable. 2. Select the appropriate board and port in the Arduino IDE: - Tools > Board > Arduino Nano - Tools > Processor > ATmega328P (Old Bootloader) (if needed) - Tools > Port > Select the COM port your Nano is connected to. 3. Click the Upload button to compile and upload the sketch to your Arduino Nano. Step 7: Verify the Display Output 1. Once the code is uploaded, the OLED should initialize and display graphics or text as defined in the example sketch. 2. You can modify the sketch to display custom messages, graphics, or sensor data. Step 8: Explore Further - Try displaying different types of data like sensor readings, custom graphics, or animations. - Experiment with different functions provided by the Adafruit GFX library to enhance your projects. Project Gallery All Documents : Download the below Code to get Started. Click Here to Download Download Video Tutorial : Conclusion : By following these steps, you'll be able to successfully integrate a 0.96" OLED display with an Arduino Nano and start displaying information for your projects. Also visit our website for more projects and explore Skill-Hub by EmbeddedBrew to enhance your Skills. Happy coding! comments debug Comments Write a comment Write a comment 생각을 공유하시겠습니까? 첫 번째 댓글을 작성해보세요.