How To Videos & Articles Related To: How to get AC current from a nine volt battery

Get AC current from a nine volt battery

B+ 5:56
Curated 1 year ago by cwiltz | Comments 1
Views 6,967

How to hack a 9-volt battery

Hack a 9-volt battery

Want AAA batteries for cheap? Learn how to hack a 9-volt battery with this money-saving video tutorial from Make Magazine's Kip Kay. All ...more

B+ 0:41
Curated 1 year ago by priyankpatela17 | Comments 11
Views 103,059

How to hack a 12-volt Battery for 8 1.5-volt button cells

Hack a 12-volt Battery for 8 1.5-volt button cells

Interested in getting 1.5-volt button cell batteries for pennies on ...more

A 0:39
Curated 2 years ago by Kipkay | Comments 17
Views 33,094

How to hack a six volt lantern battery

Hack a six volt lantern battery

Find out how to use a six volt lantern battery to really save you money. This is no con, or prank, or joke that involves 32 AA batteries; ...more

A 1:17
Curated 1 year ago by Howie_D | Comments 5
Views 14,970

How to get 6 AAAA batteries from a 9V battery

Get 6 AAAA batteries from a 9V battery

Take apart a 9V battery and turn it in to Six AAA batteries. This way you save money. amazing science experiment trick. This is a simple ...more

B 1:05
Curated 12 months ago by rmansur | Comments 0
Views 10,267

How to revive your laptop battery

Revive your laptop battery

Start out with a 30 volt power supply and a lithium ion laptop computer battery. The battery is dead and you need power to the computer to ...more

B+ 15:41
Curated 10 months ago by bird crick | Comments 4
Views 15,324

How To Build Your Own Uninterruptible Power Supply

Build Your Own Uninterruptible Power Supply

In the event of extended blackout, you may have critical systems (such as computer or medical equipment) that must remain running no matter ...more

C Article
Written 4 months ago by WikiHow | Comments 0
Views 1,174

How To Construct a Simple 5V DC Power Supply

Construct a Simple 5V DC Power Supply

For the electronics enthusiast, having a 5 volt DC power supply around in your workspace can be very useful. Many op amps, micro controllers ...more

C- Article
Written 3 months ago by WikiHow | Comments 0
Views 658

How to make a stepper driver power supply for a CNC router

Make a stepper driver power supply for a CNC router

A CNC router machine is probably the most useful tool a hobbyist can ...more

B 7:43
Curated 1 year ago by rmansur | Comments 0
Views 2,281

How to set up a home laser beam security system

Set up a home laser beam security system

Here is an easy to make, low cost laser beam security system that beats anything you have ever seen. You will need project boxes, a photo ...more

B+ 1:59
Curated 1 year ago by rmansur | Comments 4
Views 12,416

How to drive a transistor with alternating current

Drive a transistor with alternating current

Here you see how to design a circuit with a Darlington in which you can drive a transformer, lamp, or LED by means of a (very small ...more

B- 5:06
Curated 1 year ago by rmansur | Comments 0
Views 1,164

How to make a cheap, bright police grade flashlight

Make a cheap, bright police grade flashlight

Make a $100 super bright cop flashlight for less than $10, as shown in the steps of this how-to video. This flashlight is brighter than a ...more

B 1:19
Curated 1 year ago by rmansur | Comments 0
Views 5,600

How to make a Blu-Ray Laser Phaser

Make a Blu-Ray Laser Phaser

Build your very own Trek-style Blu-Ray laser phaser with this hacker's how-to video from Kip Kay of Make Magazine. To replicate this hack at ...more

A 1:27
Curated 2 years ago by Kipkay | Comments 21
Views 51,237

How to build a mini hovercraft

Build a mini hovercraft

Create a miniature hover craft from the fan, polystrene or Styrofoam plate, batteries and double-sided scotch tape. It really works. Powered ...more

A- 3:36
Curated 1 year ago by Amie | Comments 7
Views 18,353

How to use a digital multimeter on circuit boards

Use a digital multimeter on circuit boards

With this video "Tangent Tutorial," you'll learn how to use a multimeter for your electronic circuit board work. This video demonstrates ...more

A 28:50
Curated 1 year ago by tenebrism | Comments 3
Views 17,018

How to make a USB cell phone battery from a 9-volt

Make a USB cell phone battery from a 9-volt

Change a normal 9v battery into a life saver. If you have ever run out of juice on your phone and could really use a quick charge then you ...more

B 2:50
Curated 1 year ago by Vote Obama! | Comments 0
Views 3,243

How to make a pocket USB battery

Make a pocket USB battery

Change a normal 9v battery into a life saver. If you have ever run out of juice on your phone and could really use a quick charge, then you ...more

B 2:49
Curated 1 year ago by bird crick | Comments 2
Views 6,036

How to use an old laptop battery for other things

Use an old laptop battery for other things

Batteries are fairly expensive. There are a few tricks you can use, storing seeming depleted batteries in the fridge, etc. Take a look at ...more

B 1:05
Curated 1 year ago by bird crick | Comments 1
Views 4,350

How to solder a resistor to an LED

Solder a resistor to an LED

A basic instruction for electronic enthusiasts. I use an RGB LED and a 510 ohm resistor as I may change from 6 to 9 volts later, but with ...more

B 5:54
Curated 1 year ago by Amie | Comments 1
Views 1,247

How to make a fire with steel wool and a 9-volt battery

Make a fire with steel wool and a 9-volt battery

Learn an easy way to make a fire with just a clump of steel wool and a ...more

B+ 0:51
Curated 1 year ago by tenebrism | Comments 0
Views 2,944

How to make a fire with batteries and a headphone

Make a fire with batteries and a headphone

Take a look at this instructional video and learn how to make a light a toothpick on fire with just a few household items. The materials you ...more

B 1:21
Curated 1 year ago by tenebrism | Comments 1
Views 2,153

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Freehand Circle Drawing World Champion

Wait for it, wait for it... it happens really fast... at right about 1:05. Okay, maybe he's not a world champion, but a very cool party trick nonetheless. Here's one way to do it (not quite as perfect ...

Launch Cars Off Cliffs For Fun

More redneck fun. Bob Moravitz plus family and friends have created an 8 hour event of propelling vehicles off cliffs. Held yearly, admission is free but donations are encouraged (to cover insurance ...

Pimp Your Bike

That's right, cars aren't the only mode of transportation worth customizing. Dekochari, the Japanese art of pimping your bicycle: "Dekochari is a form of art bike indigenous to Japan dating back ...

Deadly Crossbow (Made With Newspaper)

Mythbusters decided to test whether an inmate could "kill another inmate across the hall using a crossbow made of newspaper": "Jamie and Adam built separate crossbows for the myth and ...

World's Most Badass Swing Set

My stomach is doing somersaults just watching this. Looks fun, albeit incredibly dangerous. Take it down a notch (or fifty) and build an indoor swing this winter. Previously, Deeply Trusting Female ...

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