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Join the discussion of general engineering topics. The design, building, and use of engines, machines, and structures. Use the forum for any engineering topics not applicable to the specific categories.

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Low-Cost Object Detection System Using ESP32-CAM – Approach, Challenges
1K threads
Electronics Low-Cost Object Detection System Using ESP32-CAM – Approach, Challenges
Back to School as a Physics Major
  • S_Happens
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Derivation of second order system transfer function
  • ryan88
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What is the reality of pursuing a career in engineering?
  • Alex_Sanders
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Can radar detect flying animal?
  • Chitose
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Tape experiment how to pull at constant speed?
  • jangheej
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Very Large Scale Wind Generator
  • Fish4Fun
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16
What Is the White Layer on Water?
  • mathsTKK
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Can You Help Me Interview an Engineer for My School Project?
  • chenshulun
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11
BuildTesseract.htmlBuilding a Tesseract: Can it be Done?
  • Creebe
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What Software Can Design a High-Accuracy Collimator Lens?
  • russel.arnold
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Winter Wonderland: Blizzard Video from Last Week
  • BobG
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HELP: Simscape for structural engineering
  • Fat Ryan
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Estimating Energy Potential from Medical Waste Incinerator Heat?
  • job2oo5
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8
Who Excels More, Physicist or Engineer: In Theory or Practice?
  • solace28
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12
Optics: Reversing a Nuetral Density Filter
  • coucher630
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Tapered beam deflection problem
  • nauen
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Is engineering really like this?
  • dudecoolname
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What Are the Day-to-Day Responsibilities of Environmental Engineers?
  • moondawg
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4
Is a Vibrating Structure Gyroscope the Key to Measuring Vehicle Pitch and Roll?
  • josepvr
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Physics or Engineering Degree for Career Flexibility?
  • Megasundato
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Civil Engineer needs help getting head round a graph
  • funkydunky20
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Cheap Cryocooler: Under $150 DIY Ideas
  • Kiara
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DP transmitter level indicator question
  • frankiee
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Solving Simple Statics Problem - Find Force Fb & Fa
  • todd8541
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Calculating Weld Sizes for Staircase Attachments
  • peleus
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Can something more heavy than water float
  • gttjohn
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Is it same if i cover my car or let it open on direct sunlight?
  • chrisalviola
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Where can I find a replacement for part number 0603B562K101NT?
  • Alex4
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Winterize truck with steel plate?
  • martman
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Finding the most 'important' variable
  • gheelengooi
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Design a Flashlight LED Reflector Lens for Flooding
  • Hot Brass
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Automated Camera Clicking: Get Your Ideas Here!
  • guss
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Calculating Forces in Gate Frame Members: Am I on the Right Track?
  • VooDoo
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2D FFT (Fast Fourier Transform librerie)
  • foton7
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Energy released in an explosion
  • lineup
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Calculating Wind Energy and Pump Size
  • indistress
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Timber Roof Trusses: Supporting Domestic Residences
  • markeo
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The Enduring Power of Nature: Hydroelectric Dam
  • wolram
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Are Subaru Boxer engines prone to head-gasket issues and high repair costs?
  • turbo
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Lens to increase angular responsivity of optical sensor
  • AndreyG
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Formulas for ellipse at an angle, in Excel.
  • Thorvald
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Please help us: are his really legitimate? is engeenering really that difficult?
  • jackson6612
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Difference between coupling and constrain equations in ansys
  • anoopsrikanth
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Stonehenge on NOVA: Pushing the Load
  • turbo
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Multi-Cycle Processor Implementation in Verilog?
  • pags920
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What caused the recent engine problems on Qantas planes?
  • Ivan Seeking
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Never Exploit Venus & Mercury: A Pity for the Solar System
  • Jon Richfield
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How to build a 15 story hotel in six days?
  • waht
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Why is this not a perpetual motion machine?
  • TheJCBand
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What branch of engineering is this?
  • tamtam402
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Building the World's Tallest Structure in Record Time!
  • arglebargle
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Enthusiastic Wannabe Engineer From Scotland
  • the_android
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Few questions about engineering from a 1st year student
  • JyN
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Engineering Reports: Hours Spent Writing vs Engineering | 1st Yr Student
  • JyN
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Finding the best path in a F1 circuit
  • raa
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Hot water circulator, kitchen faucet, ? mixing
  • AceCannon
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Can a Stud Sensor Differentiate Between Raw and Hard-Boiled Eggs?
  • wlkoh
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How to make it big in engineering
  • justinlj
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Catenary and coiled rope - for dummies.
  • secocarmona
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Ways on how visualize the deflected shape of a simple structure?
  • driedupfish
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Please help to check the efficiency of renewable energy system design
  • tomchacko
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Biodiesel is an alternative fuel source
  • Pre-AlgebraDude
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Which Engineering Major Fits My Interests and Future Career Goals?
  • rsslnhllngswr
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Design 3 Cable System for 25m Radio Tower: R, Diam of Steel Cables
  • mrdad123
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Is There a Type of Wood Strong Enough and Affordable for Building Car Frames?
  • mohanrajs26
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Designing a Boomilever for Class - Get Help Now
  • saxonwj
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Any suggestion for mrthods of studying electronics?
  • Hyperspace2
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Help With Physics Midterm Question: Part C
  • topsaa
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Current state of small laser technology
  • koreansoup
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Powering a Home with an HHO Generator: Is it Possible?
  • mynameisfunk
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Why does the boat move faster than the rope when being pulled to shore?
  • SprucerMoose
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Reverse gear on manual transmission cars
  • Math Is Hard
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The most revolutionary technology
  • Loren Booda
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Is this hydrogen fuel technology possible?
  • W3pcq
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Designing water reticulation systems
  • Struggling
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Human Technological Exploration Suit
  • iansparkman
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Is Packaging Design Wasting Energy?
  • airborne18
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Building Torsion in Company Cafeteria, Ditzingen
  • hk20
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Centre of Buoyancy - Clarifying a Doubt
  • jnanesha.ks
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Can GPH Be Converted to PSI for Leak Testing?
  • CaityAnn
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Blow Out Preventers: Addressing Design Shortfalls and Improving Safety
  • talk2glenn
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Replacing an Enclosed Back Porch Foundation
  • 333
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Engineer Interview Help: Ask Your Questions Here
  • INC Dalton
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Need Help Understanding Process Control System?
  • REBORN1991
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Learn a Language: Advice for Jonathan
  • JonathanCox
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Calling builders and handymen - I need ideas for a patio roof
  • DaveC426913
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What Should You Learn Next in Engineering to Advance Your Career?
  • Evil Genius
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What is a free-air loud speaker?
  • pixel01
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Designing Reinforcement for a continuous cantilever beam
  • meridagreen
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Is the force in a tilted beam affected by the angle of tilt?
  • megavolt818
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Build an Electric MotorCAR: Tips & Advice
  • ƒ(x)
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Constructing an Electric Motorcycle for Commuting & In-Town Driving
  • ƒ(x)
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Acceleration and de-acceleration using the 3-axis acceleration data
  • trilok
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Perforated Radiant Barrier Insulation
  • jerryezd
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What Is the Mechanical Device That Uses a Ball Bearing on a Track?
  • Voxynn
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I need to interview and Engineer
  • dwboe
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How to Draw Shear Stress-Strain Curves for Liquefaction Resistance of Sand?
  • hooman_m
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Calculating angles,calculating velocity
  • bradleyk
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Say hi to you guys~ I'm from HK ^^
  • city25
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Spectrum Analyzer + PC: Interface & Contact Info
  • manthan
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12