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Do it yourself, the Maker movement, Arduino and Raspberry Pi

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Cool Tools

Cool tools really work. A cool tool can be any book, gadget, software, video, map, hardware, material, or website that is tried and true. All reviews on this site are written by readers who have actually used the tool and others like it. Items can be

フォローする 8k followers 6 件/週

8k followers 6 件/週

MyTaxReceipt / Digital passport / 2025 photo dump

Sun Dec 14, 2025 18:22

Gar’s Tips & Tools – Issue #207

Fri Dec 12, 2025 18:06

Sun-powered Africa/Vietnam Trains/Travel Laptop Mic

Thu Dec 11, 2025 18:22

What’s in my NOW? — George Kosmopoulos

Wed Dec 10, 2025 18:23

adafruit industries blog

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electronics, open source hardware, hacking and more...

フォローする 1k followers 116 件/週

electronics, open source hardware, hacking and more...

1k followers 116 件/週

Build an LED Switch Calendar for the New Year

Mon Dec 15, 2025 04:44

All About the Legendary Science Fiction Magazine Locus #SciFiSunday

Mon Dec 15, 2025 03:43

Wintery Speculative Fiction Books

Mon Dec 15, 2025 01:40

Adafruit Weekly Editorial Round-Up: CS Education Week, Mushroom Lights & More!

Sun Dec 14, 2025 22:34

Raspberry Pi

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An ARM GNU/Linux box for $25. Take a byte!

フォローする 2k followers 2 件/週

An ARM GNU/Linux box for $25. Take a byte!

2k followers 2 件/週

Secondary school maths showing that AI systems don’t think

Fri Dec 12, 2025 16:31

Celebrating the community: Irioluwa, Michelle, Jedidiah and Inioluwa

Thu Dec 11, 2025 11:40

How Ada Computer Science empowers students: Survey findings

Tue Nov 25, 2025 13:19

Code Club Conference 2025: Creativity, community, and collaboration in Cambridge

Tue Nov 18, 2025 11:38

MAKE

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DIY projects, how-tos, and inspiration from geeks, makers, and hackers

フォローする 682 followers 4 件/週

DIY projects, how-tos, and inspiration from geeks, makers, and hackers

682 followers 4 件/週

Open Source Hardware Certifications for November 2025

Fri Dec 12, 2025 00:00

Review: Work IQ Vise

Wed Dec 10, 2025 19:48

Join Us Our Fireside Chat With Paper Inventions Author Kathy Ceceri!

Tue Dec 9, 2025 04:29

Guide to Boards 2026: Super (Tiny) Computers

Mon Dec 8, 2025 20:12

Arduino Blog

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フォローする 381 followers 2 件/週

381 followers 2 件/週

Fixing the garage fridge with an Arduino controller

Wed Dec 10, 2025 03:16

University of Padua students celebrate Arduino’s 20th anniversary with innovative projects

Tue Dec 9, 2025 15:31

More ways to prototype faster: four new Arduino Modulino are now available

Wed Dec 3, 2025 18:53

3Duino helps you rapidly create interactive 3D-printed devices

Wed Dec 3, 2025 02:48

Hackaday

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Fresh hacks every day

フォローする 6k followers 74 件/週

Fresh hacks every day

6k followers 74 件/週

All-Screen Keyboard Has Flexible Layouts

Mon Dec 15, 2025 11:05

Hackaday Links: December 14, 2025

Mon Dec 15, 2025 08:07

It Only Takes a Handful of Samples To Poison Any Size LLM, Anthropic Finds

Mon Dec 15, 2025 05:06

Finally, A Pipe Slapophone With MIDI

Sun Dec 14, 2025 23:02

I New Idea Homepage

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Inventions, designs, new ideas and products.

フォローする 340 followers 0 件/週

Inventions, designs, new ideas and products.

340 followers 0 件/週

Kamu Akan Berhasil taruhan Situs Slot Dengan Harga Terbaik yang Untung Besar

Sun May 26, 2024 19:28

Segera Rasakan Game Gacor Slot Pulsa Penghasil Cuan Paling Banyak Detik Ini

Tue May 7, 2024 12:57

Membuka Era Baru Hiburan: RTP Live Slot Membawa Pengalaman Bermain yang Tak Tertandingi

Wed Feb 28, 2024 17:57

Semua Member Situs Slot Dana Bisa Mendapatkan Kemenanngan Terbesar Dengan Mudah

Mon Feb 26, 2024 09:07

Hacked Gadgets - DIY Tech Blog

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Many articles about hacking gadgets. Examples of extreme technology. DIY projects describing how to build electronic projects. Fun top 5 and top 10 lists.

フォローする 599 followers 0 件/週

Many articles about hacking gadgets. Examples of extreme technology. DIY projects describing how to build electronic projects. Fun top 5 and top 10 lists.

599 followers 0 件/週

LIFI – AUDIO TRANSMISSION THROUGH LIGHT

Fri Oct 12, 2018 07:31

Rubik’s Cube Solved in 0.38 Seconds

Mon Mar 12, 2018 09:24

Circuit Breaker Works in Slow Motion

Sat Jan 27, 2018 03:56

Binary Clock Build

Thu Dec 14, 2017 07:31

Dr. Monk's DIY Electronics Blog

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Open Source hardware, Arduino, Raspberry Pi, BeagleBone, DIY electronic construction, reviews, projects, how-tos and recipes.

フォローする 291 followers 1 件/週

Open Source hardware, Arduino, Raspberry Pi, BeagleBone, DIY electronic construction, reviews, projects, how-tos and recipes.

291 followers 1 件/週

EV Ownership -- Two Years Later

Mon Dec 8, 2025 18:33

The economics of defrosting

Sun Dec 7, 2025 11:02

Switching explained -- MOSFETS vs. SSR ICs vs. Electromechanical Relays

Mon Sep 1, 2025 17:32

Tuesday, April 15, 2025 Accessible FM Radio Case Study - Part 3 - Audio Tests

Thu May 1, 2025 12:00

TLC

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The Laser Cutter - devoted to all things laser cut and etched

フォローする 205 followers 0 件/週

The Laser Cutter - devoted to all things laser cut and etched

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7 Years and 1813 Posts Later...

Mon Jan 4, 2016 07:50

Geometric Gem

Sun Jan 3, 2016 09:47

Campervan

Sat Jan 2, 2016 08:08

Snails

Fri Jan 1, 2016 09:26

DIY

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All things related to doing, building, fixing things on your own. **Do it yourself!**

フォローする 1k followers 284 件/週

All things related to doing, building, fixing things on your own. **Do it yourself!**

1k followers 284 件/週

Anywhere I can get a custom printed holographic poster?

Mon Dec 15, 2025 09:51

Old apartment bathroom mold + water-damaged ceiling — safe DIY limits when maintenance is unresponsive?

Mon Dec 15, 2025 09:51

Replacing these shelves with built-in tote storage and shelving, floor to ceiling. Can I drill into this plumbing soffit?

Mon Dec 15, 2025 09:51

Reusing drywall for basement ?

Mon Dec 15, 2025 06:52

Makernews - news.makerland.org

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Top links on Makernews (http://news.makerland.org/)

フォローする 179 followers 0 件/週

Top links on Makernews (http://news.makerland.org/)

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3 Training grounds to train the white-hacker in you

Sun May 3, 2015 10:05

Samsung Galaxy S6, a new model and new friend

Sat May 2, 2015 14:03

Facebook tracks down users who do not even use Facebook, says a security report

Sat May 2, 2015 11:04

LG G-Flex 2 a new design a new future

Fri May 1, 2015 13:06

Modern Device

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Experimenter electronics on a budget for everyone!

フォローする 200 followers 0 件/週

Experimenter electronics on a budget for everyone!

200 followers 0 件/週

Dimensional data for the Rev P Wind Sensor

Sat May 29, 2021 03:25

Black Friday 30% discount on entire carts between $10 and $100! Use code “BF30”!

Fri Nov 29, 2019 20:43

Order Fulfillment Postponed

Wed May 29, 2019 22:59

RGBW COB LED driver board

Fri Apr 19, 2019 23:04

mikroZONE : Novinky

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Server MIKROZONE je primárne orientovaný na zhromažďovanie a výmenu informácií z oblasti elektronických programovateľných súčiastok a zo súvisiacich oblastí.

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Server MIKROZONE je primárne orientovaný na zhromažďovanie a výmenu informácií z oblasti elektronických programovateľných súčiastok a zo súvisiacich oblastí.

196 followers 0 件/週

Nuvoton: Vydaná špeciálna edícia Keil MDK Nuvoton Edition

Tue Dec 17, 2024 13:00

KiCad Version 8.0.5 Released!

Mon Sep 9, 2024 13:44

ARM: mbed končí

Sat Aug 3, 2024 00:16

KiCad Version 8.0.3 Released!

Wed Jun 5, 2024 00:57