Electrical engineering is a math-heavy business, and you're certainly not alone if you're studying it and having trouble with the math. Watch this video for a very cogent explanation of a simplified method for calculating resistor dividers in a circuit.
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Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
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Turn Any Wall Portrait into Your Own Personal Scooby Dooish "Eye" Spy Surveillance System
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Hack Your Electricity Meter
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Infrared LEDs Protect Your License Plate Number from Police Cams
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Quick-N-Dirty Circuit Board Repair: How to Patch Faded or Corroded Traces with Pencil Lead
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Customize Your Wireless Doorbell to Play Any Sounds You Want
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Hack a WiFi USB Adapter for Better Reception
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Build a Remote-Controlled Water Gun (Or Flamethrower!)
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Make a PVC Hand Pump to Move Water, Compress Air, & Create Vacuum
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Make a Super Cheap One-Way Check Valve
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DIY Stick Welder from Old Microwave Parts
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Hack a coin operated laundry machine
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Zap and revive old NiCad batteries with a mig welder
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Hack Smart Cards for satellite TVs
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Make a sneaky, snake spy camera that records video
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Make a Secret Car Compartment
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Mod Your Old iPod 30-Pin Dock into a Bluetooth Speaker for Your iPhone 5
How To:
Make a Spot Welder for Cheap!
How To:
Turn a flatbed scanner into a camera
How To:
Hack Software & Run a Trial Program Forever
How To:
Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
How To:
Turn Any Wall Portrait into Your Own Personal Scooby Dooish "Eye" Spy Surveillance System
How To:
Hack Your Electricity Meter
How To:
Quick-N-Dirty Circuit Board Repair: How to Patch Faded or Corroded Traces with Pencil Lead
News:
Infrared LEDs Protect Your License Plate Number from Police Cams
How To:
Customize Your Wireless Doorbell to Play Any Sounds You Want
How To:
Build a Remote-Controlled Water Gun (Or Flamethrower!)
How To:
Hack a WiFi USB Adapter for Better Reception
How To:
Make a PVC Hand Pump to Move Water, Compress Air, & Create Vacuum
How To:
Make a Super Cheap One-Way Check Valve
How To:
DIY Stick Welder from Old Microwave Parts
How To:
Hack a coin operated laundry machine
How To:
Make a Secret Car Compartment
How To:
Mod Your Old iPod 30-Pin Dock into a Bluetooth Speaker for Your iPhone 5
How To:
Make a sneaky, snake spy camera that records video
How To:
Zap and revive old NiCad batteries with a mig welder
How To:
Hack Smart Cards for satellite TVs
How To:
Make a Clothespin Pocket Pistol (AKA Mini Matchstick Gun)
Open Sesame:
Make Siri Open Your Garage Door via Raspberry Pi
How To:
Make a Spot Welder for Cheap!
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