Finished chapter 3

book/chapter_3.html

@@ -157,7 +157,8 @@ <h1 id="chapter-3-how-to-use-aci-part---2"><a class="header" href="#chapter-3-ho
 <ol>
 <li><a href="#compile-code">Compile Code for a specific board</a></li>
 <li><a href="#upload-code">Upload Code to the board</a></li>
-<li><a href="#edit-configuration">Add 3rd party cores and install them using <code>arduino-cli</code></a></li>
+<li><a href="#install-libraries">Install Libraries</a>
+<br><br></li>
 </ol>
 <h2 id="compile-code"><a class="header" href="#compile-code">Compile Code</a></h2>
 <p>To compile the code in the Sketch you created <a href="./chapter_2.html#edit-a-sketch">previously</a> , we open the
@@ -167,6 +168,36 @@ <h2 id="compile-code"><a class="header" href="#compile-code">Compile Code</a></h
 <p>Since you have already selected the board , it will compile the code for that specific board.</p>
 <p>In the following example we will compile the code for an Arduino Nano.</p>
 <p><img src="images/recordings/compile_code.gif" alt="compile code gif" /></p>
+<p><br><br></p>
+<h2 id="upload-code"><a class="header" href="#upload-code">Upload Code</a></h2>
+<p>To upload the code , you need to first <a href="#compile-code">Compile the code</a> and then back in the homepage ,
+navigate to the <strong>Upload Code</strong> option and press <strong>Enter</strong></p>
+<p>Once you are inside the <strong>Upload Code</strong> , you will be asked to choose the Serial Port your board
+is connected to.</p>
+<p>In Linux/macOS , the Serial port will show up as <code>/dev/ttyUSB0</code> and for windows , it will show up as
+<code>COM7</code> or any other number other than 7.</p>
+<p>After selecting the Serial Port , you will then be asked to choose between OLD and NEW Bootloaders.
+OLD Bootloaders as usually only for Arduino Nanos , so make sure you do not mess up that one.
+Choose between OLD and NEW Bootloaders and the the code will be uploaded.</p>
+<p>In the below recordings , one will be for Arduino Nano (Old Bootloader) and one for the WeMOS D1 R1
+(New Bootloader).</p>
+<h3 id="old-bootloader"><a class="header" href="#old-bootloader">Old Bootloader.</a></h3>
+<p><img src="images/recordings/upload_code_old.gif" alt="Old Bootloader" /></p>
+<h3 id="new-bootloader"><a class="header" href="#new-bootloader">New Bootloader</a></h3>
+<p><img src="images/recordings/upload_code_new.gif" alt="New Bootloader" /></p>
+<p><br><br></p>
+<h2 id="install-libraries"><a class="header" href="#install-libraries">Install Libraries</a></h2>
+<p>To install libraries , there is no need to Select a board or Create a New Sketch.</p>
+<p>Open a new terminal and type <code>aci</code>.
+The Navigate to the <strong>Install Libraries</strong> option using the Arrow Keys and click <strong>Enter</strong></p>
+<p>Now an input dialog box will appear prompting for the name of the library.
+Enter the name of the library and press <strong>Enter</strong></p>
+<p>When do you do , there will be a list of libraries that have the name you entered.
+Select the one you want to install and click <strong>Enter</strong></p>
+<p>Let us install the <strong>DHT11</strong> Library by <strong>Dhrubha Saha</strong>.</p>
+<p>To check if the library has been installed , type <code>arduino-cli lib list</code> and check the table
+for the library you just installed. If it is present then the library has been installed successfully.</p>
+<p><img src="images/recordings/lib_install.gif" alt="Lib Install" /></p>
 
                     </main>
 

book/images/recordings/MyFirstSketch/MyFirstSketch.ino

@@ -1,4 +1,4 @@
-const int ledPin = 13;    //Depends on the board , for Uno and Nano it is pin 13
+const int ledPin = 2;    //Depends on the board , for Uno and Nano it is pin 13
 
 void setup() {
   //This function will run only once when the board boots up 

book/print.html

@@ -464,7 +464,8 @@ <h4 id="note--1"><a class="header" href="#note--1"><strong><strong>NOTE</strong>
 <ol>
 <li><a href="chapter_3.html#compile-code">Compile Code for a specific board</a></li>
 <li><a href="chapter_3.html#upload-code">Upload Code to the board</a></li>
-<li><a href="chapter_3.html#edit-configuration">Add 3rd party cores and install them using <code>arduino-cli</code></a></li>
+<li><a href="chapter_3.html#install-libraries">Install Libraries</a>
+<br><br></li>
 </ol>
 <h2 id="compile-code"><a class="header" href="#compile-code">Compile Code</a></h2>
 <p>To compile the code in the Sketch you created <a href="./chapter_2.html#edit-a-sketch">previously</a> , we open the
@@ -474,6 +475,36 @@ <h2 id="compile-code"><a class="header" href="#compile-code">Compile Code</a></h
 <p>Since you have already selected the board , it will compile the code for that specific board.</p>
 <p>In the following example we will compile the code for an Arduino Nano.</p>
 <p><img src="images/recordings/compile_code.gif" alt="compile code gif" /></p>
+<p><br><br></p>
+<h2 id="upload-code"><a class="header" href="#upload-code">Upload Code</a></h2>
+<p>To upload the code , you need to first <a href="chapter_3.html#compile-code">Compile the code</a> and then back in the homepage ,
+navigate to the <strong>Upload Code</strong> option and press <strong>Enter</strong></p>
+<p>Once you are inside the <strong>Upload Code</strong> , you will be asked to choose the Serial Port your board
+is connected to.</p>
+<p>In Linux/macOS , the Serial port will show up as <code>/dev/ttyUSB0</code> and for windows , it will show up as
+<code>COM7</code> or any other number other than 7.</p>
+<p>After selecting the Serial Port , you will then be asked to choose between OLD and NEW Bootloaders.
+OLD Bootloaders as usually only for Arduino Nanos , so make sure you do not mess up that one.
+Choose between OLD and NEW Bootloaders and the the code will be uploaded.</p>
+<p>In the below recordings , one will be for Arduino Nano (Old Bootloader) and one for the WeMOS D1 R1
+(New Bootloader).</p>
+<h3 id="old-bootloader"><a class="header" href="#old-bootloader">Old Bootloader.</a></h3>
+<p><img src="images/recordings/upload_code_old.gif" alt="Old Bootloader" /></p>
+<h3 id="new-bootloader"><a class="header" href="#new-bootloader">New Bootloader</a></h3>
+<p><img src="images/recordings/upload_code_new.gif" alt="New Bootloader" /></p>
+<p><br><br></p>
+<h2 id="install-libraries"><a class="header" href="#install-libraries">Install Libraries</a></h2>
+<p>To install libraries , there is no need to Select a board or Create a New Sketch.</p>
+<p>Open a new terminal and type <code>aci</code>.
+The Navigate to the <strong>Install Libraries</strong> option using the Arrow Keys and click <strong>Enter</strong></p>
+<p>Now an input dialog box will appear prompting for the name of the library.
+Enter the name of the library and press <strong>Enter</strong></p>
+<p>When do you do , there will be a list of libraries that have the name you entered.
+Select the one you want to install and click <strong>Enter</strong></p>
+<p>Let us install the <strong>DHT11</strong> Library by <strong>Dhrubha Saha</strong>.</p>
+<p>To check if the library has been installed , type <code>arduino-cli lib list</code> and check the table
+for the library you just installed. If it is present then the library has been installed successfully.</p>
+<p><img src="images/recordings/lib_install.gif" alt="Lib Install" /></p>
 
                     </main>
 

src/chapter_3.md

@@ -4,8 +4,8 @@ By the end of this chapter , you will be able to
 
 1. [Compile Code for a specific board](#compile-code)
 2. [Upload Code to the board](#upload-code)
-3. [Add 3rd party cores and install them using `arduino-cli`](#edit-configuration)
-
+3. [Install Libraries](#install-libraries)
+<br><br>
 ## Compile Code
 
 To compile the code in the Sketch you created [previously](./chapter_2.md#edit-a-sketch) , we open the
@@ -19,3 +19,55 @@ Since you have already selected the board , it will compile the code for that sp
 In the following example we will compile the code for an Arduino Nano. 
 
 ![compile code gif](images/recordings/compile_code.gif)
+
+<br><br>
+
+## Upload Code
+
+To upload the code , you need to first [Compile the code](#compile-code) and then back in the homepage , 
+navigate to the **Upload Code** option and press **Enter**
+
+Once you are inside the **Upload Code** , you will be asked to choose the Serial Port your board
+is connected to. 
+
+In Linux/macOS , the Serial port will show up as `/dev/ttyUSB0` and for windows , it will show up as
+`COM7` or any other number other than 7. 
+
+After selecting the Serial Port , you will then be asked to choose between OLD and NEW Bootloaders. 
+OLD Bootloaders as usually only for Arduino Nanos , so make sure you do not mess up that one. 
+Choose between OLD and NEW Bootloaders and the the code will be uploaded. 
+
+In the below recordings , one will be for Arduino Nano (Old Bootloader) and one for the WeMOS D1 R1
+(New Bootloader). 
+
+### Old Bootloader.
+
+![Old Bootloader](images/recordings/upload_code_old.gif)
+
+### New Bootloader
+
+![New Bootloader](images/recordings/upload_code_new.gif)
+
+<br><br>
+
+## Install Libraries
+
+To install libraries , there is no need to Select a board or Create a New Sketch. 
+
+Open a new terminal and type `aci`. 
+The Navigate to the **Install Libraries** option using the Arrow Keys and click **Enter**
+
+Now an input dialog box will appear prompting for the name of the library. 
+Enter the name of the library and press **Enter**
+
+When do you do , there will be a list of libraries that have the name you entered. 
+Select the one you want to install and click **Enter**
+
+Let us install the **DHT11** Library by **Dhrubha Saha**. 
+
+To check if the library has been installed , type `arduino-cli lib list` and check the table
+for the library you just installed. If it is present then the library has been installed successfully. 
+
+![Lib Install](images/recordings/lib_install.gif)
+
+You have successuflly , compiled and uploaded a sketch and also installed a library. 

src/images/recordings/MyFirstSketch/MyFirstSketch.ino

@@ -1,4 +1,4 @@
-const int ledPin = 13;    //Depends on the board , for Uno and Nano it is pin 13
+const int ledPin = 2;    //Depends on the board , for Uno and Nano it is pin 13
 
 void setup() {
   //This function will run only once when the board boots up