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Discuss your DIY project free with expert professionals. Do it yourself (DIY) is the process of building, modifying, or repairing things without the direct aid of professionals.
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Electronics Learning Resources and Software for DIY Projects
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Misc. DIY Forum Rules - PLEASE READ BEFORE POSTING
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Optical Building a Raman spectrometer…
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Plumbing Clogged drain opening home remedy
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9
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440
Misc. Yarn cross-section and path length
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3
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594
Auto/Motor How could I wire the washing machine motor 8529935 as an AC generator?
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295
Wood/Glass/Metal Which 3D printer would be best for this printing job?
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8
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446
HVAC HVAC condensate drain line is dry?
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4
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389
Misc. Problem generating spark under water for cavitation bubbles
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35
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Optical Wattage of LASER needed for Raman spectroscopy
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3
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837
Misc. Nonlinear rubberband type thing - "k" dropping fast as it is stretched
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5
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468
Misc. Improving the accuracy of a grandfather clock
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14
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478
Electrical Identifying Philips Hue smart bulb models
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405
Misc. What projects can i do with a Raspberry 500 with little effort?
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6
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590
Electrical Unused light switch in the living room?
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5
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535
Heating pad element sizing
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13
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615
Lawn/Garden Determining Ramp Length for Ground Clearance
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8
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580
Misc. The "Sun Scoop" Tracking solar cooker!
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11
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3K
Plumbing How to remove a seized toilet tank bolt?
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6
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599
Construction Water sealing a large corrugated roof - after-the-fact
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27
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714
Misc. Heterogenous fiber rope strength
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7
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578
Wood/Glass/Metal DIY lifting concrete blocks with a lever and a grabber
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22
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Electrical Can DIY Solar Panels Match Commercial Quality?
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5
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642
Wood/Glass/Metal Doggie- lovers: what do dogs like? Ramp or step?
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11
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2K
Electrical Vaillant VRT350 to Tado smart thermostat
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2
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Wood/Glass/Metal Stop these carriage bolts from spinning when I tighten nuts
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12
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Misc. My new solar cooker/solar drier 1/5 scale model: It's smoking!
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7
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Optical Retroreflector that shifts reflected rays by 4 degrees
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9
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Electronics My home solar energy generation and control system
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9
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Chemical/Paint Any ideas about food safe glues for cracks?
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Misc. Is a Hot Glue Gun Effective for Repairing Sandal Soles?
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Misc. Overthinking those "soft close" drawer slides - can you kick them in?
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Misc. Using a keyless cordless drill in a portable press
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Misc. Anyone using the "Hettich Plan" online tool for cabinet design?
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Misc. DIY Faux Cooked Rice (yes, really)
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Electronics Physics experiments with Arduino and Raspberry Pi
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Misc. Measuring salinity in sea water and in river estuaries due to tidal flow
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Misc. Yarn winder: convert the existing chain drive to more robust mechanism
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Wood/Glass/Metal How can I finish my wood shelf project to match my decor?
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Plumbing How to replace bathroom faucet in a tight space?
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12
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Plumbing Does anyone know what this electric hacksaw is called?
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Wood/Glass/Metal Completed Phase III of Turtle Run (plod)
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Misc. Rowing: does every oar need a blade?
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Plumbing Central heating radiator position
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Misc. Restoring a Butler's Indicator Box
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Misc. I want to know the material used to make this turbine
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Electrical How to best melt a bunch of snow using metal and heat?
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Electronics What should be included in a circuit board to allow experimentation with ultrasonic signals?
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Misc. Modeling Pressure in a Sound Wave Instrument with External Force
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Optical How to buy optical components
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Construction Can a radiant barrier in the attic be effective?
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Optical EE needs help with optics
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HVAC Fan for tube 5" in diameter and 160ft long
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Construction Cheap way to build a floating dock
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HVAC Converting a Heat Source to Energy
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Electrical Cheap Way to Create AC Current For Breadboard At Home?
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Wood/Glass/Metal Which MIG Welder is Best for Hobby Work and Light Duty Welding?
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Misc. Isolation box to measure light source inside (closer to visible light)
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Misc. Building a feeding station where the food is an earthworm
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Misc. An improvement on my previous low-tech way to rotate solar panels
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Wood/Glass/Metal Which best metal cutting tool to do this job?
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Electrical Renovation of a small storage room: electrical
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Plumbing How to fix leaking copper line to fridge?
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Misc. How to cover metal with a plastic casing?
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Electronics What's wrong with my TPS? [Throttle Position Sensor]
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How do I add grease into an inner tie rod?
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Optical DIY High resolution spectrometer
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Trying to make a kiln
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Upgrading Heat Lamp Bulbs in Bathroom Installation
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Construction How Can I Economically Join 3-Way Corners in Open Boxes Without Screws Crossing?
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Misc. Why do pyrolytic ovens require the removal of metal racks for cleaning?
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Construction What Are the Best Types of Welding for Beginners?
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Appliances Why Doesn't the M6 Knob Tighten Properly?
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Auto/Motor Schematic for small engine ignition coil
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Appliances Is Your GE Fridge Cooling Unevenly?
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Misc. Translational motion of a camera lens
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Wood/Glass/Metal Always do your own measurements
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Lawn/Garden Convex Mirror in Backyard to reflect sunlight onto the house
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Motorhome engine starting Issues
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HVAC Why is my air conditioner making sounds?
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Effective rocking bed for a child
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Plumbing Compressed air powered water pressure
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Construction Short Dividing fence on my property: what are my options?
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Electrical VTOL engineering, motor RPM vs weight loads,
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Trying out Blacksmithing, specifically Damascus blades
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Wood/Glass/Metal What Makes a Plushie Jail Project a 10/10 Success?
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Appliances C6 flow cytometer troubleshooting
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Lawn/Garden Cycling water, nutrients in pots, garden beds, containers, hydroponics
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Audio/Video Cancel noise from neighbor with loud bass
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Misc. DIY RC Boat with Parallel Impeller
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Construction What tool drills this type of hole?
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HVAC The technician installed a new AC split without a vacuum pump
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HVAC Diagnosing a thermostat issue
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Auto/Motor Design to 3D print RC car - Steering
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Homemade vacuum chamber construction
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Lawn/Garden Wind Speed required to topple Patio Screen Support
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Electrical DIY Particle Accelerator (with magnetic ball)
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7
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How do I replace bearings in a jackshaft?
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Auto/Motor Honda NT700V Deauville motorcycle maintenence: Drive shaft
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27
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Misc. Airflow calculations for levitating a foam golf ball
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Electrical Lighting options for miniature village
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Electrical Need advice on building a linear particle accelerator
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