This handy electronics tutorial will teach you all about one of the most important electronic components: the linear voltage regulator. You'll learn how they work, how to wire them, where to find them, and how to make an awesome 5V USB charger to use your newfound skills.
Just updated your iPhone? You'll find new features for TV, Messages, News, and Shortcuts, as well as important bug fixes and security patches. Find out what's new and changed on your iPhone with the iOS 17.6 update.
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Build a Remote-Controlled Water Gun (Or Flamethrower!)
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How To:
Make an AC Arc Welder Using Parts from an Old Microwave, Part 1
How To:
Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
How To:
Extract an RFID chip from a card & make it wearable
How To:
Do Fun Things in Notepad, Notepad++, and .Bat Files
How To:
Make a "Shocking" Deck of Prank Playing Cards Packed with 330 Volts of Electricity
How To:
Make an AC Arc Welder Using Parts from an Old Microwave, Part 2
How To:
DIY Stick Welder from Old Microwave Parts
How To:
Quick-N-Dirty Circuit Board Repair: How to Patch Faded or Corroded Traces with Pencil Lead
How To:
Eavesdrop from a Distance with This DIY Parabolic 'Spy' Microphone
How To:
Hack Your Electricity Meter
How To:
Make a Super Secret Batman-Style Bust Switch for Your Batcave (Or Just Your Lights)
How To:
Build a Remote-Controlled Water Gun (Or Flamethrower!)
How To:
Open a power supply without destroying a transformer
How To:
Install MS-DOS on a Modern Computer
How To:
Hack a Pair of Cheap Active Shutter 3D Specs into Light-Detecting, Auto-Tinting Sunglasses
How To:
Scavenge High-Voltage Components from Your Neighbor's Trashed Microwave
How To:
Make a sneaky, snake spy camera that records video
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It's Raining Sweets and Treats! How to Make Your Own Pneumatic Candy Cannon
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