35 Cool DIY Gadgets You Can Make To Impress Your Friends

35 Cool DIY Gadgets You Can Make To Impress Your Friends

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35 Cool DIY Gadgets You Can Make To Impress Your Friends | DIY Joy Projects and Crafts Ideas
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Are you a big fan of crafty do it yourself ideas? Some of you may only have tried out a few creative craft ideas once or twice, and if so, you are missing out on some of the best DIY ideas out there. Did you know in addition to cool wall art and home decor, you can actually make some of the coolest gadgets and functional creations you’ve ever seen? I’ve always loved watching people who consider themselves “tinkerers” invent little contraptions and gadgets, but I never figured I could actually make these myself. Fortunately, some of these nice DIY blogging inventors have shared not only their creations with us, but also step by step tutorials so you can make these cool DIY gadgets yourself. DIY gadgets are some of our absolute favorite things to make these days, so we’ve been scouring the top DIY sites for the best. From stoves to antennas, to air conditioners, heaters and speakers, you will be surprised and amazed at what you can easily make yourself at home for pennies. Check out these 35 homemade gadgets and make a few to impress all your friends.

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DIY Gadgets

1. Tin Can Wifi Antenna

shtfpreparedness

DIY Gadgets - Tin Can Wifi Antenna - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys

Boost Your Wireless Signal with a Tin Can Wifi Antenna. It’s amazing what tin can can do for the strength of your wireless. And it will only cost you $5! It’s easier than you think and can be a serious game changer in times of disaster. All you have to do is follow along with the tutorial from Shtfpreparedness so you can start building your own.

2. Magnetic Wristband

thegrommet

DIY Gadgets - Magnetic Wristband- Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

We all know magnets have magical properties. So, here’s an awesome DIY magnetic bracelet that is inexpensive to make, and will take your project skills to another level. After all, you don’t want to lose track of dangerous pointy objects – especially if you live in a house with curious kids or pets. You should definitely make one of these before you tack your next big DIY home improvement project.

3. Rocket Stove

prepared-housewives

Cool DIY Gadgets - Rocket Stove - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys

Want to cook without electricity or gas? This DIY project tutorial from Prepared Housewives can definitely help you. The post features step-by-step instructions on how to build the best rocket stove in less than an hour. The best part is that this DIY rocket stove uses low cost materials & anyone can do it! If you are looking for cool DIY projects for men (or women) who love the outdoors, be sure to try making this homemade rocket stove.

4. DIY Homemade Smartphone Projector

lovethispic

DIY Gadgets - DIY Homemade Smartphone Projector - DIY Tech Toys - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Gadget Ideas

You can make your own home movie projector using a smartphone or tablet device, a shoe box, a magnifying glass, and some basic household materials. There are quite a few projectors on the market that work with mobile devices, but they can get pricey. So why not make your own? Follow along with the tutorial from Love This Pic to get started. Add this to your DIY media center or TV console and get out the popcorn for movie night.

DIY Electronics Ideas

5. Modern Bluetooth Speaker From An Antique Portable Radio

treehugger

DIY Gadgets - Modern Bluetooth Speaker From An Antique Portable Radio - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

Transform an antique portable radio you might find at a flea market or yard sale and give it a new modern life by making it into a Bluetooth speaker. Just imagine the looks you’ll get when people see you toting a vintage portable radio and it’s playing loud and clear. Pretty awesome, right?

6. Make Cheap Thermal Goggles

techwalla

DIY Gadgets - Make Cheap Thermal Goggles - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

There’s a lot of fun to be had with night vision, both for kids and for the young at heart, and if you’re primarily interested in these devices for their entertainment value, then you may want to find out how to make night vision goggles for yourself. Follow along with the simple tutorial from Techwalla and prepare to be amazed by this interesting home science project that may surprise you with the results. A cool DIY idea for teens or adults to make for the ultimate in entertainment.

7. Homemade AC Unit

ladyleeshome

Fun DIY Gadgets - Homemade AC Unit - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

DIY air conditioners may seem like a cheap way to beat the heat, but they are a great substitute if you are looking for ways to reduce your spending. This is a tutorial for a very simple homemade AC unit that you can make for under $25 and very quickly. It’s just enough to cool a medium size room down a bit and break the harsh heat of the summer.

8. Mason Jar Speakers

sarahpease

DIY Gadgets - Mason Jar Speakers - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

These interesting and inexpensive little speakers can be decorating your desk soon. All you need are two jars, the speaker parts from your favorite radio store and the ability to use some DIY tools. We love mason jar projects and have seen lots of them, but this one is super creative.

9. DIY Multi-touch Table

instructables

DIY Gadgets - DIY Multi-touch Table - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

10. Turn A Standard Electrical Outlet Into A 4-Port USB Charger

drivenbydecor

DIY Gadgets - Turn A Standard Electrical Outlet Into A 4-Port USB Charger - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

11. Make a Battery with Spare Change

treehugger

DIY Gadgets - Make a Battery with Spare Change - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

12. DIY Solar-Powered USB Charger

inhabitat

DIY Gadgets - DIY Solar-Powered USB Charger - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

13. Turn A Game Boy Into Android Gamepad

hackaday

DIY Gadgets - Turn A Game Boy Into Android Gamepad - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

14. DIY Wrist Mounted Crossbow

engadget

DIY Gadgets - DIY Wrist Mounted Crossbow - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

15. DIY Pop Socket

diyprojectsforteens

DIY Gadgets - DIY Pop Socket - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

16. Joel the Joule Thief

instructables

DIY Gadgets - Joel the Joule Thief - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

17. Sawed-off USB Key

evilmadscientist

DIY Gadgets - Sawed-off USB Key - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

18. Micro BB Crossbow

dudeiwantthat

DIY Gadgets - Micro BB Crossbow - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

19. Make A Hologram With Your Smartphone

truebluemeandyou

DIY Gadgets - Make A Hologram With Your Smartphone - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

 

20. Go Hands-Free with Alexa Voice Service and Raspberry Pi

makezine

DIY Gadgets - Go Hands-Free with Alexa Voice Service and Raspberry Pi - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

21. Make Your Own 9V Battery-Powered USB Charger

apartmenttherapy

DIY Gadgets - Make Your Own 9V Battery-Powered USB Charger - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

22. Build an Arduino-Powered Candy Vending Machine

makezine

DIY Gadgets - Build an Arduino-Powered Candy Vending Machine - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

23. Magic Mirror Hallway Dashboard

imgur

DIY Gadgets - Magic Mirror Hallway Dashboard - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

24. Submersible ROV

hackedgadgets

DIY Gadgets - Submersible ROV - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

25. Easy DIY Heater

thegoodsurvivalist

DIY Gadgets - Easy DIY Heater - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

26. DIY Film Projector That Fits In The Palm Of Your Hand

hackaday

DIY Gadgets - DIY Film Projector That Fits In The Palm Of Your Hand - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

27. $10 DIY Alarm System

survivallife

DIY Gadgets - $10 DIY Alarm System - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

28. Plasma Ball Lamp

brassgoggles

DIY Gadgets - Plasma Ball Lamp - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

29. Tempo Drop Weather Forecasting Storm Glass

getdatgadget

DIY Gadgets - Tempo Drop Weather Forecasting Storm Glass - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

30. DIY Wood Speaker

thistlewoodfarms

DIY Gadgets - DIY Wood Speaker - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

31. Pop-out Outlet

newatlas

DIY Gadgets - Pop-out Outlet - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

 

32. Easy Bluetooth Subwoofer Speaker

instructables

DIY Gadgets - Easy Bluetooth Subwoofer Speaker - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

33. Make A RC Robot

technomanthra

DIY Gadgets - Make A RC Robot - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

34. Arduino Project For Beginners

coolstuff2do4kids

DIY Gadgets - Arduino Project For Beginners - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

35. Clap ON Clap OFF Light

tutorial45

DIY Gadgets - Clap ON Clap OFF Light - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys #gadgets #diy #stem #diytoys

 

DIY Gadgets - Homemade Gadget Ideas and Projects for Men, Women, Teens and Kids - Steampunk Inventions, How To Build Easy Electronics, Cool Spy Gear and Do It Yourself Tech Toys

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