1.5V LED FLASHER CIRCUIT

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How to remove Nav bar of a Blog

1. Login to Blogger.
2. On the Blogger Dashboard, click on the Template link of the blog that you want to disable its NavBar. You can also click Customize on NavBar while visiting your blog.
   
3. The Edit HTML page under Template tab should be loaded. Click on the drop down box beside Change the Blogger NavBar and select Off.
   
4. Click on SAVE TEMPLATE CHANGES button when done.

Remove and Hide NavBar in Blogger Widget Template

1. Sign in to Blogger.
2. On the Blogger Dashboard, click on the Layout link of the blog that you want to disable its NavBar. You can also click Customize on NavBar while visiting your blog.
   
3. Under the Layout tab, click on Edit HTML tab to view the template’s HTML code.
   
4. Search for the following line of code: ]]>
   Before the line, add in the following line of code:
   #navbar { display: none; }
   or:
   #navbar-iframe { display: none !important; }
   
5. Click on SAVE TEMPLATE to make the change effective.

Remove and Hide NavBar in Blogger Classic Template

1. Login to Blogger.
2. On the Blogger Dashboard, click on the Template link of the blog that you want to disable its NavBar. You can also click Customize on NavBar while visiting your blog.
   
3. The Edit HTML page under Template tab should be loaded. If not, go to the tab.
4. Search for the following line of code: </style>
   Then, add the following line of code before that line:
   #navbar-iframe { display: none; }
   The Blogger Classic Template uses iframe to load the NavBar, and styles it with ID named navbar-iframe. The name actually also works for new Blogger Widget Template too.
5. After hiding the Nav Bar in Blogger using Classic Template, there tends to be a gap that replaces the navigation bar. The gap may be white, red, green, blue, or black in color, depends on what is your background color. To remove the gap, find the following code (normally near the top of the HTML): body {
   Add in the following like of code after the body tag:
   position: relative;
top: -32px;
   
6. Click on SAVE TEMPLATE CHANGES button when done.

Electronics Projects: Voltage Doubler Circuit

By the circuit voltage is increased 2-times of input voltage which comes from transformers. It requires IN4007 diode.

Circuit Diagram

Electronics Projects: Voltage Quadrupler Circuit

By the circuit we can get 4-times of input voltage . if we supply 5v then we get 20V output voltage

Circuit Diagram