PWM Dimmer Using NE555 and MOSFET With DIY Aluminium Case.
Simplest High Frequency PWM With NE555
555 Timer : Universal PWM Controller
DSLR Ring Light
Simple Arduino POV Wand
Survival USB Charger: Use Any Power Source to Charge Your Smartphone
(Ascensor) Elevator Model Using Arduino, App Inventor and Other Free Software
HDMI Input for Android
Make a Self Level Laser (SLL)
$10 Smartphone to digital microscope conversion!
TV Remote Controlled Paper Planes
How to solder aluminum.
Acrobat Cable Cam
Unlimited SD Card Backup in the Field - Hard Drive Hack
Rocking Hammock Stand
Burning Laser with Joule Thief
Mechanical Pencil Solder Loader
Magnetic induction safety bike lights. Nearly invisible design, cheap, waterproof and battery free!
Duct Tape and PVC Canoe
Cheap, crash resistant portable T Copter (in apprx 200 USD)
Vertical Hydroponic Farm
How to use a Stepper Motor
Easy tomato drying rack.
Outdoor Chaise Lounge made from Pallet Wood
Use you iPhone or iPod Touch with one hand!
Plastic Bottle Mosquito Trap
Black bean burgers n rye buns, vegetarian
Cheap simple tripod for your pocket
HomeMade Modern DIY The ZipStich Chair
Convert Hand Saw to Table Saw
Arduino Controlled Relay Box
Garduino Upgrade, Now with more Twitter!
Clone a tomato plant (and fill your garden for FREE!)
Heavy Duty Solar USB Charger (In a tin!)
Vertical Bike Rack from 2x4s
Bike Rack / Bike Storage for the Home or Apartment
Industrial Metal AV Tower (no welding required!)
Building a Steampunk NAS - System
Ollie - a DIY autonomous robotic blimp
Solar Cockroach Virbobot
How To Make A Backlit Keyboard
Laptop Strap Support - for couch or bed
Another laptop stand (otro soporte para notebook)
Structured Light 3D Scanning
The Tiny Lemon Battery, and other designs for zero cost electricity and led light without batteries
Hydroponic Food Factory
Garduino: Gardening + Arduino
Remove Paint With Infrared Heat (and without chemicals!)
Recycled Scanner Hack!
Matt's Original Inverted Planter a.k.a IPlanter.
Flameless candle from an attiny13
V10 (vawt,savonius,vertical axis,windturbine,ametek)
Small NFT Hydroponics System
Puppeteer Motion-Capture Costume
DIY Sheetrock Hoist for about $100
My Indoor DWC Hydroponics System
Outdoor IP Camera Housing from garden lamps
Led Candles Moodlight