Topics

Home Automation

Home Automation

Smart homes, connected homes... If it's home, it's here.

5,751 projects94,402 members
Internet of Things

Internet of Things

Home for embedded electronics, Internet connectivity, and other forms of hardware, communicate and interact with others over the Internet.

5,664 projects68,629 members
Robotics

Robotics

Everything you need to build your own robot.

3,033 projects76,001 members
Sensors

Sensors

Sounds, light, proximity, weight, density, humidity, sound and more. All about sensors.

2,360 projects93,374 members
Displays

Displays

We've come a long way since the sundial.

1,861 projects38,790 members
Lights

Lights

Everything LEDs, light control and signals.

1,753 projects44,719 members
Machine Learning & AI

Machine Learning & AI

Algorithms and statistical models that make your favorite hardware think, act and interact with humans and machines alike.

1,276 projects70,486 members
Gaming

Gaming

Because garage door openers aren't that fun to play with.

1,129 projects29,398 members
Environmental Sensing

Environmental Sensing

Gather and store data like a pro.

1,072 projects48,058 members
Security

Security

Protect the people and things that matter most.

1,005 projects48,047 members
Wearables

Wearables

Quantified self, augmented reality, amplified life.

850 projects43,630 members
Health & Medical Devices

Health & Medical Devices

Use your brain and protect your body!

849 projects23,138 members
Music

Music

There's so many ways to play and enjoy music. I'm sure we can find more.

736 projects28,220 members
Photos & Video

Photos & Video

Captured, uploaded, mixed and shared over fresh raspberry pis.

711 projects19,538 members
Communication

Communication

The key to world peace... or world domination?

688 projects39,203 members
Vehicles

Vehicles

How do you get around?

681 projects33,032 members
Voice

Voice

Open the pod bay doors, HAL...

681 projects24,709 members
Clocks

Clocks

How many ways of keeping track of time can we imagine?

655 projects9,174 members
Automotive

Automotive

Discover IoT automative solutions for self-driving cars, parking, electric vehicles and more!

635 projects34,365 members
Weather

Weather

Never forget your umbrella again.

608 projects29,820 members
3D Printing

3D Printing

Joined or solidified, under computer control, fortified with your favorite hardware: The 3D Printing hub!

595 projects47,233 members
Art

Art

Fine art to folk art.

537 projects10,422 members
Python on Hardware

Python on Hardware

Power your homes and bots with Python!

534 projects2,951 members
Garden

Garden

Projects you can build for your garden!

528 projects15,324 members
Sustainability

Sustainability

Protect this Earth with this collection of environment-friendly projects.

479 projects31,613 members
Kids & Family

Kids & Family

Projects that are appropriate for middle-schoolers and under.

440 projects7,558 members
COVID-19

COVID-19

Projects that help detect and protect against the coronavirus, COVID-19. Be sure to join the COVID-19 Contest on our contest page and submit your project there!

437 projects4,077 members
Animals

Animals

Outside of a dog, a book is man's best friend. Inside of a dog, it's too dark to read...

373 projects10,363 members
Holidays

Holidays

Hack the holidays like there's no tomorrow.

369 projects3,601 members
FPGAs

FPGAs

FPGAs (Field Programmable Gate Arrays) are amazing devices that now allow developers create their very own digital circuits.

363 projects3,284 members
Plants

Plants

Machines that take care of plants for us, so we have time to make machines that take care of plants.

318 projects29,073 members
Drones

Drones

The place where industry and community developers can contribute to advance UAVs and drones.

314 projects47,349 members
Debugging

Debugging

Find out how things work inside out.

283 projects111 members
Food & Drinks

Food & Drinks

Can you ingest, imbibe, devour, or consume it? Your hack goes here!

189 projects7,755 members
Halloween Hacks

Halloween Hacks

The air's getting frosty – time for frightful fun!

171 projects4,285 members
Notifications

Notifications

Make it beep, blink and poke.

146 projects9,593 members
Fitness

Fitness

Smaller, smarter and integrated into everything, wearing what tracks your fitness is now everywhere.

136 projects11,745 members
RetroTech

RetroTech

Is sticking your head in the sand still frowned upon if you discover a buried mini Nintendo NES built into a DeLorean with an Atari controller?

121 projects13,031 members
Fire & Pyrotechnics

Fire & Pyrotechnics

Apply the science of using materials capable of chemical reactions and open source electronics for the production of WOW and OMG!

113 projects6,668 members
Upcycling

Upcycling

Share your creative transformation of by-products, waste materials, useless, or unwanted products into new materials or products of better.

90 projects10,332 members
Sports

Sports

The sweaty place we devoted to the intersection of sports and technology.

73 projects4,662 members
Virtual Reality

Virtual Reality

Welcome to the Matrix. From virtual reality headsets or multi-projected environments, simulate a user's physical presence in a virtual or imaginary environment.

68 projects21,641 members
Science Fiction

Science Fiction

Feel the Force.

67 projects26,466 members
Alexa Gadgets

Alexa Gadgets

Create Echo-connected accessories using the Alexa Gadgets Toolkit.

65 projects146 members
Cryptocurrency

Cryptocurrency

Projects exploring mining, transacting and securing cryptography.

64 projects13,429 members
Badges

Badges

The home for DEFCON, handmade, one of a kind, insanely cool badges!

49 projects122 members
Augmented Reality

Augmented Reality

List of projects that have Augmented Reality Theme

43 projects21,480 members
Companion Bots

Companion Bots

Social robot companions are artificial friends that sit on your shoulder or keep you company in your space.

37 projects26 members
Bikes

Bikes

I want to hack my bicycle, I want to hack my bike...

36 projects12,875 members
Blockchain

Blockchain

Build secure, distributed hardware around blockchain.

33 projects9,221 members
Productivity

Productivity

Tools, application software used for producing information, process and collaboration.

32 projects26,444 members
Astronomy

Astronomy

Blend celestial objects, phenomena, mathematics, physics, and Arduino in an effort to explain the universe.

21 projects15,491 members
HW101

HW101

A springboard for beginners to explore and build, including components and microcontrollers for smart homes, robots, wearable tech and more

17 projects11,147 members
5G

5G

5G networks are the next generation of mobile internet connectivity, offering faster speeds and more reliable connections for connected devices.

211 members
CRISPR

CRISPR

A game-changing genetic engineering technique, accelerated by computational superpowers.

44 members