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Apply for Test the NuttyFi32!

NuttyFi32 RoadTest Program

The NuttyFi32 RoadTest program invites engineers and developers to independently evaluate the NuttyFi32 WiFi IoT board in real-world conditions. Participants will receive hardware and are expected to test, document, and share practical feedback with the community.

What is a RoadTest?

Category: ESP32 Development Board
Manufacturer: SME Dehradun
RoadTest Status: 🟢 Applications Open
RoadTest Duration: 4 Weeks
Units Available: 5

Who Can Participate?

This RoadTest enables selected engineers to evaluate the NuttyFi32 development board in real-world conditions and publish experience-based technical feedback.

Product Overview

✅ The NuttyFi32 is a developer-focused ESP32-based board designed for Wi-Fi connectivity testing, OTA workflows, and embedded firmware validation.
✅ The RoadTest focuses on evaluating the board beyond bench testing, including real usage scenarios, stability, and developer experience.

What We Want to Lear

Participants are encouraged to evaluate the product in real projects and provide feedback on:

  • Setup and first-use experience

  • Wi-Fi connectivity and stability

  • Firmware flashing and OTA behavior

  • Reliability during continuous operation

  • Power behavior and reset handling

  • Overall developer usability

  • Limitations and improvement areas

Eligibility Criteria

This RoadTest is intended for:

  • Electronics or embedded engineers

  • IoT developers and system integrators

  • Makers with real project experience

  • Students with hands-on embedded background

Applicants should have:

  • Prior experience with ESP32 / embedded systems

  • A clear idea of how they plan to use the board

  • Willingness to document and publish feedback

RoadTest Process

Step 1 — Apply
Interested participants submit an application describing their background and intended use case.

Step 2 — Selection
Selected testers are announced after application closure. Devices are shipped to selected participants.

Step 3 — Test & Document
Testers use the product in real projects during the RoadTest period and share periodic updates.

Step 4 — Publish Review
Each tester publishes a final, structured review covering their experience, findings, and recommendations.

What We Want to Learn

Tester Responsibilities

Selected RoadTesters are expected to:

  • Use the product in a real project or application

  • Share at least one mid-RoadTest update

  • Publish a detailed final review

  • Highlight both positives and limitations

  • Provide honest, unbiased feedback

There is no requirement for positive reviews.

Suggested Review Structure

Testers should cover:

  1. Introduction & expectations

  2. Unboxing & first impressions

  3. Setup and configuration experience

  4. Project or use case description

  5. Performance and reliability observations

  6. Issues or limitations encountered

  7. Suggestions for improvement

  8. Final verdict

Photos, logs, and measurements are encouraged where applicable.

Program Guidelines

Tester Responsibilities

  • RoadTest units are provided free of cost

  • Testers keep the hardware after completion

  • Reviews must be original and honest

  • Failure to submit a review may affect eligibility for future RoadTests

  • NuttyEngineer may feature submitted content with proper credit

Apply to This RoadTest

Applications are open for a limited time.
✅ Interested participants should apply using the form below.

    Posted on

    Apply to Test the NuttyFi2.0!

    NuttyFi2.0 RoadTest Program

    The NuttyFi2.0 RoadTest program focuses on evaluating the NuttyFi2.0 WiFi IoT board for Arduino-based development and real-world IoT applications. Participants will test usability, board support, and deployment readiness.

    What is a RoadTest?

    Category: NuttyFi2.0 ESP8266 Development Board
    Manufacturer: SME Dehradun
    🟢 RoadTest Status: Applications Open
    RoadTest Duration: 4 Weeks
    Units Available: 5

    Who Can Participate?

    This RoadTest enables selected engineers to evaluate the NuttyFi2.0 development board in real-world conditions and publish experience-based technical feedback.

    Product Overview

    ✅ The NuttyFi2.0 is a developer-focused ESP32-based board designed for Wi-Fi connectivity testing, OTA workflows, and embedded firmware validation.
    ✅ The RoadTest focuses on evaluating the board beyond bench testing, including real usage scenarios, stability, and developer experience.

    What We Want to Learn

    Participants are encouraged to evaluate the product in real projects and provide feedback on:

    • Setup and first-use experience

    • Wi-Fi connectivity and stability

    • Firmware flashing and OTA behavior

    • Reliability during continuous operation

    • Power behavior and reset handling

    • Overall developer usability

    • Limitations and improvement areas

    Eligibility Criteria

    This RoadTest is intended for:

    • Electronics or embedded engineers

    • IoT developers and system integrators

    • Makers with real project experience

    • Students with hands-on embedded background

    Applicants should have:

    • Prior experience with NodeMCU ESP8266 / embedded systems

    • A clear idea of how they plan to use the board

    • Willingness to document and publish feedback

    RoadTest Process

    Step 1 — Apply
    Interested participants submit an application describing their background and intended use case.

    Step 2 — Selection
    Selected testers are announced after application closure. Devices are shipped to selected participants.

    Step 3 — Test & Document
    Testers use the product in real projects during the RoadTest period and share periodic updates.

    Step 4 — Publish Review
    Each tester publishes a final, structured review covering their experience, findings, and recommendations.

    Tester Responsibilities

    Selected RoadTesters are expected to:

    • Use the product in a real project or application

    • Share at least one mid-RoadTest update

    • Publish a detailed final review

    • Highlight both positives and limitations

    • Provide honest, unbiased feedback

    There is no requirement for positive reviews.

    Suggested Review Structure

    Testers should cover:

    1. Introduction & expectations

    2. Unboxing & first impressions

    3. Setup and configuration experience

    4. Project or use case description

    5. Performance and reliability observations

    6. Issues or limitations encountered

    7. Suggestions for improvement

    8. Final verdict

    Photos, logs, and measurements are encouraged where applicable.

    Program Guidelines

    • RoadTest units are provided free of cost

    • Testers keep the hardware after completion

    • Reviews must be original and honest

    • Failure to submit a review may affect eligibility for future RoadTests

    • NuttyEngineer may feature submitted content with proper credit

    Apply to This RoadTest

    Applications are open for a limited time.
    ✅ Interested participants should apply using the form below.

      Posted on

      How to install NuttyFi2.0 Wifi IoT Board in Arduino IDE

      The NuttyFi2.0 development board has its own dedicated Arduino Board Manager package. This means you can install board support directly using a custom Board Manager JSON — no need to manually pick a generic ESP32 board.

      Unlike the official ESP32 package (which installs many ESP32 board definitions and increases storage usage), NuttyFi2.0 uses an independent board package, designed exclusively for NuttyFi2.0 hardware. This keeps installation lightweight, fast, and easy to manage, without unnecessary boards. It’s perfect for developers who prefer a clean, minimal, and focused development setup.

      Below are step-by-step instructions to install and start using NuttyFi2.0 in Arduino IDE.

      🛠 Step 1: Install Arduino IDE

      1. Download and install the latest Arduino IDE from:
        https://www.arduino.cc/en/software

      2. Launch the Arduino IDE after installation.

      🔗 Step 2: Add NuttyFi2.0 Board Manager URL

      • In Arduino IDE go to:Go to:

        • Windows / Linux: File → Preferences

        • macOS: Arduino IDE → Settings / Preferences

      • In Additional Boards Manager URLs, paste the following NuttyFi2.0 Board Manager link.
        • File → Preferences
      https://raw.githubusercontent.com/itsbhupendrasingh/Nuttyfi/main/package/package_nuttyfi_index.json
      • Click OK.

      Note: If you already have one or more URLs there, separate each with a comma.

      If you want to install NuttyFi32 Board in your Arduino IDE, then just follow our another tutorial guide on How to install NuttyFi32 Board in Arduino IDE.

      📥 Step 3: Install NuttyFi2.0 Board Package

      • Go to:

         
        Tools → Board → Boards Manager

      Step 4: Open Boards Manager → Tools → Board → Boards Manager…

      • In the search bar type:

         
        NuttyFi2.0

      • When the board package appears, click →  Install.

      • Wait for installation to finish.

      🧠 Step 4: Select NuttyFi2.0 Board

      1. Go to:

         
        Tools → Board
      2. Scroll down and select:

         
        NuttyFi2.0

      💡 This loads NuttyFi2.0-specific settings (flash size, CPU, partition scheme).


      🖥 Step 5: Connect Your Board and Select COM Port

      • Connect NuttyFi2.0 to your computer using a USB cable.

      • Go to:

         
        Tools → Port
      • Select the appropriate port:

        • Windows: COMx (e.g., COM4)

        • macOS/Linux: /dev/ttyUSBx or /dev/ttyACMx


      ⚠️ Note: The COM port shown in examples may differ on your computer. Always select the one that appears when NuttyFi2.0 is connected.

      🧑‍💻 Step 6: USB Driver Installation (If Needed)

      If your computer does not detect the board, you may need drivers depending on the USB-to-UART chip used:

      Note: Still the NuttyFi2.0 board does not appear in the COM port list or you face USB driver issues, please watch this troubleshooting video below:

      🧪 Step 8: Upload a Test Sketch

      Let’s verify the NuttyFi2.0 board by running a simple test program.

      ✅ Led Blink Test Sketch (inbuilt).

      Copy the code below and paste it into the Arduino IDE. Upload the sketch to the NuttyFi2.0 board.

      After successful upload, the on-board LED will blink at an interval of 500 ms (half a second), confirming that the board is working correctly.

      Test Sketch (Blink)
      
      // Minimal Blink for NuttyFi2.0 inbuilt Led
      
      #ifndef LED_BUILTIN
      #define LED_BUILTIN D4 // LED is on GPIO2
      #endif
      
      void setup(){
        pinMode(LED_BUILTIN, OUTPUT);
      }
      
      void loop(){
        digitalWrite(LED_BUILTIN, !digitalRead(LED_BUILTIN));
        delay(500);
      }
        

      ✅ LED Fade Test Sketch (inbuilt)

      This example demonstrates PWM-based LED fading on the NuttyFi2.0 board.

      Copy the code below and paste it into the Arduino IDE, then upload the sketch to the NuttyFi2.0 board.

      After a successful upload, the on-board LED will gradually fade in and fade out, verifying PWM functionality and confirming that the board is operating correctly.

      LED Fade (NuttyFi2.0 IoT Board)
      
      // NuttyFi2.0 IoT Board onboard LED (GPIO2 / D4), active-LOW
      const int LED_PIN = D4;     // or use LED_BUILTIN
      const int PWM_MAX = 1023;   // Nuttyfi2.0 analogWrite range (0..1023)
      
      void setup() {
        pinMode(LED_PIN, OUTPUT);
        analogWriteRange(PWM_MAX);
        analogWriteFreq(1000);    // 1 kHz (optional)
      }
      
      void loop() {
        // Fade IN (dim -> bright)
        for (int b = 0; b <= PWM_MAX; b += 5) {
          analogWrite(LED_PIN, PWM_MAX - b); // invert for active-LOW
          delay(5);
        }
        // Fade OUT (bright -> dim)
        for (int b = PWM_MAX; b >= 0; b -= 5) {
          analogWrite(LED_PIN, PWM_MAX - b); // invert for active-LOW
          delay(5);
        }
      }
        

      ⭐ NuttyFi2.0 Resources

      For source code, board packages, updates, and documentation, visit the official NuttyFi GitHub repository:

      Posted on

      How to Install the NuttyFi32 Board in Arduino IDE

      The NuttyFi32 board has its own dedicated Arduino Board Package, allowing users to install board support directly using a custom Board Manager JSON—without selecting a generic ESP32 board.

      While the official ESP32 board package installs support for multiple ESP32 boards, increasing storage usage and IDE complexity, NuttyFi32 uses an independent and board-specific package.

      This keeps the installation lightweight, fast, and easy to manage, making NuttyFi32 ideal for developers who prefer a clean and focused Arduino development environment.

      Follow the below steps

      ✅ Step 1: Install Arduino IDE

      1. Download and install the latest Arduino IDE:
        👉 https://www.arduino.cc/en/software

      2. Launch the Arduino IDE.

      ✅ Step 2: Add the NuttyFi32 Board Manager URL
      1. In Arduino IDE go to:

         
        File → Preferences

      Note: If you are using MacOS: Arduino IDE, Then: Settings

      2. Find the field labeled:
      Additional Boards Manager URLs

      3. Add this URL:

      https://raw.githubusercontent.com/itsbhupendrasingh/nuttyfi32/Master/package_nuttyfi32_index.json

      Tip: Arduino IDE supports multiple Additional URLs. Put each on a new line (IDE 2.x) or separate with commas (IDE 1.8.x).

      Like- https://raw.githubusercontent.com/itsbhupendrasingh/Nuttyfi/main/package/package_nuttyfi_index.json, https://raw.githubusercontent.com/itsbhupendrasingh/nuttyfi32/Master/package_nuttyfi32_index.json,

      1. Click OK.

      If you want to install NuttyFi2.0 Board in your Arduino IDE, then just follow our another tutorial guide on How to install NuttyFi2.0 Board in Arduino IDE.

      ✅ Step 3: Install NuttyFi32 Board Package

      • Go to:

        Tools → Board → Boards Manager
      • In the search bar type:

        nuttyfi32
      • When the NuttyFi32 board package appears, click:

        install
      • Wait for the installation to complete.

      ✅ Step 4: Select NuttyFi32 Board

      1. Go to: 

        Tools → Board
      2. Scroll down the list and choose:

         
        NuttyFi32

      This ensures all board-specific configurations (flash size, CPU settings, partitions, etc.) are correct.

      🪛 Step 5: Select COM Port

      1. Connect your NuttyFi32 board via USB-C cable.

      2. Go to:

         
        Tools → Port
      3. Select the port assigned to the board
        (e.g., COM5 on Windows or /dev/ttyUSB0 on Linux/macOS).

      Note: The COM port shown in the example image may be different on your system. Always select the port that appears when the NuttyFi32 board is connected.

      🧑‍💻 Step 6: USB Driver Installation (If Needed)

      If your computer does not detect the board, you may need to install NuttyFi32 USB-to-UART drivers. 

      Note: Still the NuttyFi32 board does not appear in the COM port list or you face USB driver issues, please watch this troubleshooting video below:

      🧪 Step 8: Upload a Test Sketch

      Let’s verify the NuttyFi32 board by running a simple test program.

      ✅ Led Blink Test Sketch (inbuilt).

      Copy the code below and paste it into the Arduino IDE. Upload the sketch to the NuttyFi32 board.

      After successful upload, the on-board LED will blink at an interval of 1000ms (1 second), confirming that the board is working correctly.

      ✅  Open the Serial Monitor at 115200 baud to view the LED status messages.

      Test Sketch (Blink)
      
      // Minimal Blink for NuttyFi32 inbuilt Led
      
      #const int LED_PIN = 13;   // NuttyFi32 built-in LED
      
      void setup() {
        Serial.begin(115200);
        delay(50);
        Serial.println("Simple blink start on NuttyFi32");
        pinMode(LED_PIN, OUTPUT);
      }
      
      void loop() {
        digitalWrite(LED_PIN, HIGH);   // LED ON
        Serial.println("LED ON");
        delay(1000);
      
        digitalWrite(LED_PIN, LOW);    // LED OFF
        Serial.println("LED OFF");
        delay(1000);
      }
      
        

      ✅ LED Fade Test Sketch (inbuilt)

      This example demonstrates PWM-based LED fading on the NuttyFi32 board using the ESP32 LEDC (LED Control) peripheral.

      Copy the code below and paste it into the Arduino IDE, then upload the sketch to the NuttyFi32 board.

      After a successful upload, the on-board LED connected to GPIO 13 will gradually fade in and fade out, verifying PWM functionality and confirming that the NuttyFi32 board is operating correctly.

      ✅  Open the Serial Monitor at 115200 baud to view the LED status messages.

      LED Fade (NuttyFi IoT Board)
      
      // NuttyFi32 IoT Board onboard LED (GPIO13), active-LOW
      
      const int LED_PIN = 13;      // Built-in LED on NuttyFi32
      const int PWM_CH = 0;        // Channel 0–15
      const int PWM_FREQ = 5000;   // 5 kHz
      const int PWM_RES = 8;       // 8-bit (0–255)
      
      int brightness = 0;
      int fadeAmount = 5;
      
      void setup() {
        Serial.begin(115200);
        delay(200);   // small delay for serial monitor
      
        Serial.println("NuttyFi32 LED Fade Example Started");
      
        ledcSetup(PWM_CH, PWM_FREQ, PWM_RES);
        ledcAttachPin(LED_PIN, PWM_CH);
      }
      
      void loop() {
        ledcWrite(PWM_CH, brightness);
      
        // print current brightness
        Serial.print("Brightness: ");
        Serial.println(brightness);
      
        brightness += fadeAmount;
      
        if (brightness <= 0 || brightness >= 255) {
          fadeAmount = -fadeAmount;
        }
      
        delay(30);
      }
      
      
        

      ⭐ NuttyFi2.0 Resources

      For source code, board packages, updates, and documentation, visit the official NuttyFi GitHub repository:

      Posted on

      Step-by-Step Guide to Install New Blynk2.0 Python Library in Raspberry Pi

      This tutorial will guide you how you can install the New Blynk2.0 Python Library in Raspberry Pi .

      So Open the LX Terminal Window in the Raspberry pi desktop.

      Once installed, then you need to install the New Blynk library through below command.

      git clone https://github.com/vshymanskyy/blynk-library-python.git

      This command will install the copy of the Blynk Python Library folder inside the root folder of your the Raspberry PI. Once its done. you can find the Blynk Library folder Like below image.

      Now you can compile any blynk programming code inside this blynk-library-python folder.

      For innovation video on the projects, you can go to our YouTube channel at https://www.youtube.com/@smedehradun

      Posted on

      DHT11 Sensor Data to New blynk2.0 IoT using Raspberry Pi

      This tutorial will guide you how you can connect Raspberry Pi with New Blynk2.0 IoT App and Web Dashboard..

      So connect the DHT11/DHT22 Sensor with Raspberry pi as  per this circuit diagram.

      Now, install the DHT sensor poython library in the Raspberry Pi through the below commands.

      sudo pip3 install Adafruit_DHT

      If you are getting any problem to install the DHT sensor library, Watch the complete video tutorials on “How to get Humidity and Temperature data to raspberry pi using DHT11 sensor”.

      Once installed, then you need to install the New Blynk library through below command.

      git clone https://github.com/vshymanskyy/blynk-library-python.git

      After the installation of blynk library, you need to create the text file using TextEditor. So go to the Accessories and open the TextEditor. Copy the below code and paste in to the file.

      Now, go to the Accessories and open the TextEditor. Copy the below code and paste in to the file.

      After that, save this file in the inside the Blynk Library folder with name as DHT11_NewBlynk2.py

      """
      This Code is belong to SME Dehraun. for any query write to schematicslab@gmail.com

      """

      import BlynkLib
      import RPi.GPIO as GPIO
      from BlynkTimer import BlynkTimer

      import Adafruit_DHT
      import time

      DHT_SENSOR = Adafruit_DHT.DHT11
      DHT_PIN = 4
      #BLYNK_AUTH_TOKEN = 'kt85ldXRL362juNQiymMClUUxdsuygTN'
      BLYNK_AUTH_TOKEN = 'jsfpl_ACPJIVDdkFJ9THE5PkCVvYR8FS'

      # Initialize Blynk
      blynk = BlynkLib.Blynk(BLYNK_AUTH_TOKEN)

      # Create BlynkTimer Instance
      timer = BlynkTimer()


      # function to sync the data from virtual pins
      @blynk.on("connected")
      def blynk_connected():
      print("Hi, You have Connected to New Blynk2.0")
      print(".......................................................")
      print("................... By SME Dehradun ...................")
      time.sleep(2);

      # Functon for collect data from sensor & send it to Server
      def myData():
      humidity, temperature = Adafruit_DHT.read(DHT_SENSOR, DHT_PIN)
      if humidity is not None and temperature is not None:
      print("Temp={0:0.1f}C Humidity={1:0.1f}%".format(temperature, humidity))
      else:
      print("Sensor failure. Check wiring.");

      blynk.virtual_write(0, humidity,)
      blynk.virtual_write(1, temperature)
      print("Values sent to New Blynk Server!")

      timer.set_interval(2, myData)


      while True:
      blynk.run()
      timer.run()

       

      So we have successfully save our program. Now time to run the program in the Terminal and send the Humidity & Temperature values to New Blynk2.0 IoT app and Web Dashboard.

      So run the following command to run the program.

       

      cd blynk-library-python
      sudo python DHT11_NewBlynk2.py

      After running the command, You will get the output in the serial like this.

       

      Now you can see the humidity and Temperature Values in the New Blynk Web Dashboard like this.

      You can also see the data in New Blynk Mobile App.

      Watch the Video Tutorial- How to connect the Raspberry with New Blynk2.0.

      Posted on

      DHT11 Sensor interfacing with Raspberry Pi- Humidity & Temperature Monitoring

      Watch the complete video tutorials on “How to get Humidity and Temperature data to raspberry pi using DHT11 sensor” at our YouTube channel.

      This tutorial will guide you how you can interface the DHT11/ DHT22 Sensor with Raspberry Pi Board.

      As we all of know that the DHT-11 Digital Temperature And Humidity Sensor is a basic, ultra low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air and spits out a digital signal on the data pin (no analog input pins needed).

      • Humidity measuring range: 20%~90%RH(0~50 degree (temperature compensation).
      • Temperature measuring range: 0~+50degree.
      • Humidity measurement accuracy: ±5.0%RH.
      • Temperature measurement accuracy: ±2.0degree.
      • Low power consumption.
      • Relative humidity and temperature measurement
      • All calibration, digital output
      • Excellent long-term stability

      As we know that Raspberry Pi is independent Operation system, based on Linux. Raspberry Pi is a series of small single-board computers (SBCs) developed in the United Kingdom by the Raspberry Pi Foundation in association with Broadcom.

      For more details, visit to Raspberry Pi Wikipedia Page.

      Let's interface the DHT11/DHT22 Sensor With Raspberry Pi Now.

      So connect the DHT11/DHT22 Sensor with Raspberry Pi as shown in the Circuit Diagram.

      DHT11/DHT22 pin connection with Raspberry Pi like shown in the Circuit Diagram:

      • DHT11/22 Sensor Vcc+ to 5V  pin of Raspberry Pi 
      • DHT11/22 Sensor GND to GND pin of Raspberry Pi
      • DHT11/22 Sensor Signal to GPIO4 no pin of Raspberry Pi
      You will get the video tutorial for it soon. stay tuned at YouTube Channel

      Now we need to install the DHT sensor poython library in the Raspberry Pi. 

      but before that Python must be installed in your Raspberry Pi OS. If not installed, then you need to installed by the following commands in the LX Teminal: 

      sudo apt update
      sudo apt install python3-pip
      sudo pip3 install --upgrade setuptools

      Now install the DHT Sensor Pyhton Library:

      sudo pip3 install Adafruit_DHT

      Now, go to the Accessories and open the TextEditor. Copy the below code and paste in to the file.

      Now save this file in the root folder with name as DHTsensor.py

      Now, go to the Accessories and open the TextEditor. Copy the below code and paste in to the file.


      import Adafruit_DHT
      import time

      DHT_SENSOR = Adafruit_DHT.DHT11
      DHT_PIN = 4

      while True:
      humidity, temperature = Adafruit_DHT.read(DHT_SENSOR, DHT_PIN)
      if humidity is not None and temperature is not None:
      print("Temp={0:0.1f}C Humidity={1:0.1f}%".format(temperature, humidity))
      else:
      print("Sensor failure. Check wiring.");
      time.sleep(2);

      Now save this file in the root folder with name as DHTsensor.py

      Once Saved, open the LX Terminal and Write this command:

      Sudo python DHTsensor.py
      

      Watch the complete video tutorials on “How to get Humidity and Temperature data to raspberry pi using DHT11 sensor” at our YouTube channel.

      Posted on

      How to install VNC Server in Raspberry Pi

      As we know that Raspberry pi is independent Operation system, based on Linux. Raspberry pi is taking too much attachments like TFT/ Monitor Display, Keyboard, mouse to run.

      So isn’t very easy that we just connect the Power Adaptor to the raspberry pi and we can directly access it to PC or Laptop without physically connectivity. Yes this is possible. We can possible it with the help of VNC.

      So first of all you install the Raspbian OS in to your Raspberry Pi.

      If you don’t know how to install Raspbian OS in Raspberry Pi, then you can see below video tutorial for help.

       

      By default, VNC server preinstalled to the Raspbian OS (Dabian). But if not, then we need to install it manually. First verify, VNC Server has installed to your Raspberry Pi or not?

       

      Go to the Menu > Preferences > Raspberry Pi Configuration > Interfaces in your Raspberry Pi.

      If you found the VNC here, that means you have preinstalled VNC server in your Raspberry Pi OS. Otherwise follow the commands below to install the VNC Server.

      To install the VNC server to the Raspberry pi, Open the LX terminal in raspberry pi.

      Write this command to update first:

      sudo apt-get update

      Once updated, then install the VNC server using this command-

      sudo apt-get install realvnc-vnc-server

      Once installed, go to the Menu > Preferences > Raspberry Pi Configuration > Interfaces in your Raspberry Pi.

      Enable the VNC by toggle button and click on the ok.

      Once you enable the VNC, you will get the VNC logo in your Raspberry Pi Desktop. Now you can access your Raspberry pi using VNC Server.

      Now install the VNC viewer in your pc and access the raspberry pi through its ip address.

       

      We will update the complete video Guide that will help you to access the Raspberry pi wirelessly using VNC Server soon.

      Posted on

      How to install Raspberry Pi Desktop OS in Raspberry Pi- Getting Started

      Hello Guys, there are lots of the tutorials are available to install the Raspberry Pi OS. But believe me, I will show you the shortest way to install it.

      So first of all, download the Raspbian OS Boot Image file.

      You need minimum 16GB MicroSD card and USB SD Card Reader.

      Download the SD Card Formatter and install it.  Insert the 16/32GB Micro SD Card to your computer using Micro SD Card reader and Open the SD Card Formatter.

      Now Download and install the Win32 Disk Imager software and open it.

      Now select the Raspbian OS image file that you have just downloaded. And click on the write button to write it to the Micro SD Card.

      It will take 2-3 minute to write the Raspbian OS to the Micro SD Card.

      Once it’s done. then disconnect the Micro Sd Card from the laptop and insert it to the Raspberry pi.

      Now connect the Raspberry pi to the TFT Display using HDMI to VGA Converter. Connect the USB Keyboard and Mouse to the Rspberry pi.

      Once power up the raspberry pi, it’s display the screen like this.

      Your Raspberry Pi Desktop is ready to use.

      Now configure the Raspberry Pi as per your requirements.  You can check the Raspberry Pi version as well as other information using Lx terminal through these commands.

      • to install the rpi-update utility- sudo apt install rpi-update
      • command to know the RPI Version? cat /etc/os-release

      For any query, write to us.

      Posted on

      How to Install New Blynk Library in Arduino IDE

      To install a new library into your Arduino IDE, you can use the Library Manager.

      First, connect your computer o the Internet. Open the IDE and click to the “Sketch” menu and then Include Library > Manage Libraries.

      Then the Library Manager will open and you will find a list of libraries that are already installed or ready for installation. Search for Blynk library and in the version selection choose the latest version to date.

      Finally click on Install and wait for the IDE to install the new library. Downloading may take time depending on your connection speed. Once it has finished, an Installed tag should appear next to the Bridge library. You can close the library manager.
       
      Follow the video tutorial And don’t forget to subscribe.