Arduino is a global leader in open-source hardware and software, with over 30 million developers worldwide.

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Don't let your project ideas stay stuck on the whiteboard. Summer is the perfect time to build hat robot or automate your garden. Save up to 30% on selected products during the Arduino Summer Sale and turn this break into a breakthrough! ☀️ Shop now: store-usa.arduino.cc/pages/s…
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It’s been pretty remarkable to see the number of kids designing their own automated hand sanitizer dispensers with Arduino!
BlaqBobby
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Coming soon to the Arduino IDE, the feature you've all been asking for: Stories! 😂
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This Arduino-based robot can volley pretty well! 🏓 teddit.net/r/robotics/commen…
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Here's a pretty remarkable prototype of an Arduino-controlled respirator made by the Spanish maker community, which will be tested by the Ministry of Health next Monday. Well done, @ReesistenciaT! foro.coronavirusmakers.org
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This Republic Day, we're thrilled to make history together: introducing the first-ever Arduino UNO एक R4 Made in India! 🇮🇳 blog.arduino.cc/2025/01/25/t…
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How it started: How it's going:
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20 YEARS AGO! 🤯 As we prepare to celebrate this milestone on Arduino Days 2025, we want to hear about your fun and fond memories... What was your very first Arduino board?
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This 3D-printed, Arduino Micro-powered project shrinks the Grand Piano Keys arcade game down to a desk-friendly size: teddit.net/r/3Dprinting/comm…
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The incredible work of @ReesistenciaT is just one of at least four different, Arduino-driven respirators currently being made in Spain. Here's another, the @OxyGEN_Project_, from @protofy_xyz!
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How it started: How it's going: UNO R1 (2010) UNO R4 (2023)
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Drawing a 3D cube on a transparent 128x64 OLED display with the UNO Mini Limited Edition (or any Arduino): piped.video/kBAcaA7NAlA
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This cheap robot arm can follow recorded movements: blog.arduino.cc/2023/05/24/t…
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Freeformduino? bit.ly/2Pr6OVx
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Massive mechanical 7-segment clock made with Arduino Nanos and cheap stepper motors: teddit.net/r/arduino/comment…
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Obleggatory Arduino plotter post for Easter! teddit.net/r/arduino/comment…
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Display potentiometer position on an LED ring light using a MAX7219 multiplexing module and an Arduino UNO: piped.video/sE3LSYoCqLQ
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Create a mesmerizing 8x8x8 LED cube with Arduino: bit.ly/2zMF8CC
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Join us in welcoming the new @Raspberry_Pi RP2040 to the world of microcontrollers, along with the newborn Arduino Nano RP2040 Connect! bit.ly/2Y1wE8M
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😻 Need this right meow! Nybble is an open source, laser-cut robotic kitten: bit.ly/2JffSuC
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Want to control your speaker with finger gestures? Use an Arduino and a PIR sensor to detect simple motions: bit.ly/2xjwI79
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#IfYourDayIsBadAlwaysRemember there’s a @SimoneGiertz GIF to cheer you up... 👓
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👀👀🎃👀👀 bit.ly/2zEtaM0 #Hallowuino
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How to get started with machine learning on Arduino using @TensorFlow Lite Micro: bit.ly/2BcaJAs
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This Arduino Uno-controlled clock writes the time into a layer of sand: bit.ly/2tJWYTo
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Meet the Arduino UNO Q, an all-in-one platform powered by a @Qualcomm Dragonwing™ QRB2210 and featuring the new Arduino App Lab for a unified development experience. Discover now: arduino.cc/product-uno-q
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256 relays, one Arduino! bit.ly/3bBlqNl
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This desktop antenna turret toy points in the direction of the ISS or any other satellites you're receiving: bit.ly/3nKxva5
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20 years ago, the term "open source" was born. Happy birthday, @OpenSourceOrg! bit.ly/2BSO2Px
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Ping pong ball keeps on bouncing under Arduino control: bit.ly/2LAIP85
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This machine stacks dominoes automatically: bit.ly/34KI2da
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The Arduino UNO is back! 😮 Introducing the UNO Mini Limited Edition... arduino.to/uno-mini-le
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Control a servo motor from your browser in real-time using WebSocket: bit.ly/2rKWwa4
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Keep a ping pong ball bouncing with four mics and four stepper motors: bit.ly/2usCL7p
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When your code works the first time...
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The wait is over. After being announced back on Arduino Day, the revolutionary 32-bit UNO R4 is now available in two variants: UNO R4 Minima and UNO R4 WiFi! blog.arduino.cc/2023/06/26/u…
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.@MIT is also designing an open source, Arduino-based ventilator to help meet the urgent demand for equipment: bit.ly/3abEyRu
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This sleek shelving system is actually a huge hidden RGB LED clock: bit.ly/38Fxnj6
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The first Arduino with @Raspberry_Pi silicon has arrived! The new Nano RP2040 Connect features WiFi, Bluetooth and built-in sensors, all in a neat Nano package. Get it while it's hot! blog.arduino.cc/2021/05/17/t…
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Favorite Arduino of the decade? Go! 👇
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We’re excited to announce that the Arduino IDE 2.0 beta is now available for download! This version carries a modern editor and provides a better overall user experience thanks to a responsive interface and faster compilation time. Plus, a live debugger! bit.ly/2MzOxtk
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Automating an open/close sign with Arduino: bit.ly/2VCPEa5
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Putting the 👁️ in DIY... bit.ly/2VryLAS
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Meet Walbi, the walking biped with an Arduino for its brain: bit.ly/2zODL8X
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Volos Projects tests out the speed and performance of the new Arduino Nano ESP32: piped.video/f1WtrL8OZVo
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A portable Arduino case with a built-in breadboard: bit.ly/2gLnryN
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Meet the Nano family's newest member! The Nano ESP32 combines the accessibility and flexibility of the Arduino ecosystem with the power of Espressif's ESP32-S3, bringing MicroPython and IoT to your fingertips: blog.arduino.cc/2023/07/17/i…
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This teacher created an Arduino device that picks a random student to call on in class: bit.ly/3oN6Lo9
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Joining forces with @Qualcomm Technologies will supercharge Arduino's commitment to accessibility and innovation, empowering the global community with powerful tools that make AI development intuitive, scalable, and open to everyone. Read more: arduino.cc/qualcomm
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This mechanical clock tells time using steel balls: bit.ly/3nyR2tw
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Automatically make labels out of masking tape with this Arduino-powered machine: blog.arduino.cc/2022/05/12/a…
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Since all the cool kids are doing it... #DollyPartonChallenge
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Create a battery indicator using a tiny OLED display and an Arduino UNO: piped.video/caHcaUoQ2kg
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Miss your Pebble? Hack together your own with Watchy, an open source ePaper smartwatch! bit.ly/35G0Jz5
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Homemade Mini Cheetah takes its first steps! bit.ly/3oeMvLZ
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That feeling when your code works... Have a few hours to spare? Watch @shiffman program @SimoneGiertz's Every Day Calendar with the Arduino IDE! bit.ly/3iNebG3
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The Ohmmeter 2.0 displays resistor band colors: bit.ly/2MsZXiv
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Announcing the Arduino Command Line Interface (CLI): bit.ly/2o7yKlD
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Carnegie Mellon researchers have developed a low-cost actuation technology that enables paper to bend, fold or flatten itself: bit.ly/2OV0ENd
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O Christmas tree, Arduino Christmas tree, How lovely are thy PCB branches!
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This could be fun... What was your first Arduino board?
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Build a multi-zone irrigation system with the Arduino Pro Edge Control that enables you to water your crops and monitor everything remotely from the Arduino Cloud over LoRaWAN: docs.arduino.cc/tutorials/ed…
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In honor of Global Wind Day, here are a few Arduino projects that explore the potential of wind energy! DIY wind turbine (Uno): teddit.net/r/arduino/comment… EMT conduit-mounted wind sensors (Nano): blog.arduino.cc/2022/05/17/c… Wind power generation system (Mega): e3s-conferences.org/articles…
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Visual Studio Code Extension for Arduino is now open sourced! bit.ly/2tmUVYG
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Lock your door using an Arduino whenever an incognito window is open: bit.ly/29QahNZ (via @UselessDuck)
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Dad-daughter MechWarrior suit ready for trick-or-treating: bit.ly/2Jzcprj
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"Arduino passed the farm test." 🚜 After working four years on the roof of a tractor, this Due can finally get some well-earned rest... teddit.net/r/arduino/comment…
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Introducing the Arduino UNO R4! The board preserves the well-known features of the UNO family while offering unprecedented performance and possibilities thanks to its @RenesasGlobal RA4M1 32-bit Cortex-M4 MCU. Subscribe to the waiting list now! blog.arduino.cc/2023/03/25/a…
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Arduino Uno cameo in Call of Duty: Modern Warfare II! teddit.net/r/arduino/comment…
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2009 vs. 2019 #10YearChallenge
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Create an Arduino and Unity3D interactive experience with no latency: bit.ly/2kKnRE6
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"I modified a vintage typewriter to function as a USB keyboard using an Arduino and 50 phototransistors." bit.ly/2tS4OPq
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Build an 8-bit CPU to know "But How Do It Know?" bit.ly/3ncNVWF
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Couldn’t sleep so I took my microcontroller for a walk. @arduino
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Automated winding machine features a self-reversing screw: blog.arduino.cc/2023/03/28/a…
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This Tony Stark-like table puts the AR in Arduino! piped.video/lxSmScvqR1Q
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Wind your motors automatically with this Arduino-based machine: bit.ly/2OQE8G4
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A special season's greeting from the Arduino Engineering Kit whiteboard robot.
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This Arduino-powered LED matrix mask responds to your voice: bit.ly/2Auf0Cc
Tyler Glaiel
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Watch this automatic control system balance a ball on a beam: teddit.net/r/arduino/comment…
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Create a sun-tracking solar panel, then charge your phone with clean energy! bit.ly/2Ebczp4
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Created by Niko Vladimirov, MarIOnette is an open source Blender plugin for controlling your Arduino-based animatronic models and robots: github.com/knee-koh/MarIOnet…
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A low-cost, open source ventilator made with Arduino: bit.ly/3b7b2wv
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Today, we’ve released the first prototype of one of the most requested Arduino Pro IDE features: the Arduino Debugger! Give it a try! bit.ly/2HXsBm9
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We're excited to announce the alpha release of a completely new development environment for advanced users — the Arduino Pro IDE: bit.ly/2pCYVF2
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It’s here! Please welcome Arduino IDE 2.0. Read more in our blog post and download it today! blog.arduino.cc/2022/09/14/i…
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Simulate a car factory with Arduino and @fischertechnik: bit.ly/2yvyjth
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.@PetoiCamp's Bittle is an Arduino-programmable, Boston Dynamics-inspired robopup that fits in the palm of your hand: bit.ly/3c4swLI
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Puck yeah! This air hockey robot (almost) never loses: bit.ly/3aBCxPt
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String + pencil graphite = cheapest way to make a wearable tension sensor? bit.ly/3ewxfZo
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Double the bots, double the fun! @SimoneGiertz put a robot arm on her head, because why not? bit.ly/29lnqte
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This engineer's partial hand prosthetic is a mechanical marvel: bit.ly/32qQ0I5
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Create a simple parking sensor using an Arduino Uno, a few ultrasonic distance sensors, and a 128x64 OLED display: piped.video/watch?v=sEWw087K…
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Launch paper airplanes with your voice! bit.ly/2CM0C3T
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