Adafruit Industries
| Company type | Private |
|---|---|
| Industry | Electronics, Open-source hardware |
| Founded | 2005 |
| Founder | Limor Fried |
| Headquarters | New York City , United States |
Area served | Worldwide |
| Products | Electronic products, components, tools, accessories, development boards (Circuit Playground, FLORA, Gemma, Feather), NeoPixel LEDs, CircuitPython software |
| Website | adafruit |
Adafruit Industries is a company specializing in open-source hardware, based in New York City, United States. Established in 2005 by entrepreneur Limor Fried, the firm focuses on designing, producing, and retailing electronic products, components, tools, and accessories. Alongside its product lineup, Adafruit provides educational materials including both live and pre-recorded tutorials covering electronics, technology, and programming topics.
History
While studying at the Massachusetts Institute of Technology, Limor Fried founded Adafruit by initially marketing electronic kits derived from her own designs. She subsequently moved to New York City to formally launch the business.
In 2010, Adafruit attracted industry notice by initiating a bounty starting at $1,000 to encourage the hacking of Microsoft's Kinect for open-source purposes; this reward was later increased to $3,000 after Microsoft opposed these efforts. The prize ultimately went to developer Hector Martin for his creation of an open-source driver for Kinect.
Adafruit’s revenue reached $22 million in 2013 and grew to $33 million in 2014, demonstrating substantial expansion fueled by its broad range of products and educational initiatives.
Company name
The company’s name, Adafruit, is inspired by founder Limor Fried’s online alias "Ladyada," which pays tribute to computer science pioneer Ada Lovelace. The organization is dedicated to fostering greater involvement in technology, engineering, and science fields.
Products
Adafruit distributes third-party components such as the Raspberry Pi while also developing proprietary development boards tailored for educational and hobbyist users. In 2016, the company introduced the Circuit Playground featuring an ATmega32u4 microcontroller, followed a year later by the more sophisticated SAMD21-based Circuit Playground Express. These circular boards are designed to support educational projects as well as wearable electronics. Other notable products include the FLORA and Gemma platforms aimed at wearable development. The Circuit Playground Express emerged as Adafruit’s top-selling item in 2017.
Wearable Development Boards
Adafruit entered the wearable technology market with FLORA in 2012, a compact (1.75-inch diameter), Arduino-compatible board equipped with USB connectivity and built-in sensors optimized for integration with e-textiles and conductive thread. The following year, it released the smaller Gemma board featuring similar capabilities, strengthening its presence within wearable electronics.
NeoPixel
NeoPixel is Adafruit’s proprietary line of individually addressable red-green-blue (RGB) LEDs that utilize the WS2812 LED combined with an integrated WS2811 driver chip to minimize size. These NeoPixels come in multiple configurations including strips, rings, matrices, Arduino shields, standard five-millimeter LEDs, and standalone units with or without a PCB. The LEDs are controlled via a single-wire communication protocol. To facilitate programming, Adafruit supplies libraries compatible with Arduino and Python environments.
In addition to conventional RGB models, Adafruit produces a red-green-blue-white (RGBW) version for most NeoPixel products except the Mini 3535. This variant incorporates an extra white LED to improve color blending and offers selectable white color temperatures of 6000 K, 4500 K, and 3000 K, thereby enhancing versatility for lighting applications.
CircuitPython
Adafruit introduced CircuitPython in January 2017 as a derivative of the MicroPython language, specifically tailored for use with Adafruit and compatible third-party hardware. This version of Python operates on devices equipped with flash memory and supported microcontrollers or single-board computers.
By 2019, all CircuitPython materials were consolidated at circuitpython.org to facilitate broader adoption beyond just Adafruit’s own hardware. The platform incorporates "Blinka," a compatibility layer that provides access to GPIO pins, enabling CircuitPython to function on various single-board computers.
Adafruit has nurtured a vibrant developer community that contributes extensive software libraries supporting more than 488 different sensors and drivers. This active ecosystem solidifies CircuitPython’s integral role within Adafruit’s product lineup and overall business strategy.
Feather development boards
Feather represents Adafruit’s premier line of development boards and accessories inspired by the "Arduino" model. These boards feature a standardized size, consistent pin configurations, and built-in lithium polymer battery charging capabilities. Certain variants come equipped with advanced options such as Bluetooth, Wi-Fi, or cellular network connectivity, along with onboard prototyping spaces or SD card interfaces. Additional capabilities can be incorporated through "FeatherWing" expansion modules, which offer components like LCD screens, NeoPixel LED arrays, and DC motor controllers.
A detailed catalog of Feather boards, FeatherWings, and related accessories is available on a comprehensive GitHub Awesome List.
Adafruit Learning System
As of 2024, Adafruit provides close to 3,000 tutorials designed to assist users in creating projects using their products, ranging from wearable technology to 3D printing applications. The platform also includes contributions from external authors, enhancing the company’s educational mission and customer engagement efforts.
Presence on YouTube
Since April 2006, Adafruit Industries has maintained an active YouTube channel that supports brand recognition and customer interaction. The channel received a YouTube Silver Play Button in August 2015 after surpassing 100,000 subscribers and grew to 450,000 subscribers by January 2025. Its content primarily features electronics tutorials and product demonstrations, supplemented by multiple live streams each week to foster community participation.
Ask an Engineer
Initiated in 2010 by founder Limor Fried from her home, this weekly live broadcast offers viewers direct interaction with engineering topics while Fried assembles kits and her partner Phillip Torrone handles order shipments. The show streams on YouTube with additional engagement on Discord, holding the distinction as the longest-running live electronics program. It includes segments such as new product showcases, retrospectives on maker culture ("Time Travel"), highlights of 3D printing projects, Q&A sessions, trivia contests awarding merchandise, and updates on Raspberry Pi and Arduino developments. Airing Wednesdays at 8 PM ET, the program continues under Fried and Torrone’s guidance with frequent guest contributors. By early 2016, it had accumulated nearly 7 million minutes watched and over 500,000 video views, demonstrating strong viewer involvement and brand loyalty.
Show-and-Tell
Show-and-Tell is a live broadcast by Adafruit where creators from around the globe showcase their latest electronic innovations. The program airs every Wednesday at 7:30 PM ET for a duration of 30 minutes and is hosted by founder Limor Fried alongside Phillip Torrone through Google+ Hangouts. Over a span exceeding four years, it has delivered more than 200 episodes, amassing upwards of 2.8 million minutes of viewing time, approximately 500,000 video plays, and 27,000 playlist views.
3D Hangouts with Noe and Pedro Ruiz
3D Hangouts with Noe and Pedro Ruiz centers on the realm of 3D printing, with an emphasis on desktop FDM technology. Each week, the 30-minute show discusses industry updates, project highlights, practical advice, and community spotlights. Since its inception in 2014, it has catered to both hobbyists and professionals interested in developments within the 3D printing sector.
John Park's Workshop
John Park's Workshop is a weekly live series featuring John Edgar Park as he constructs inventive technology projects ranging from synthesizers to automated coffee machines. The show incorporates instructional content aligned with Adafruit’s Learning System and fosters interaction through live chats available on YouTube and Discord platforms.
Wearable Electronics with Becky Stern
Wearable Electronics with Becky Stern was Adafruit’s dedicated live series on wearable tech, presented by artist Becky Stern. Running from 2013 until early 2016 with a total of 122 episodes, the show explored industry developments, project tutorials, techniques, and materials specific to wearable electronics before concluding in February 2016.
Customer support
Adafruit primarily provides customer assistance via its online forums. Email inquiries are met with automated responses that guide users toward these forums or the Adafruit Discord server for community-driven support.
See also
External links
- Electronics companies of the United States
- Companies based in Brooklyn
- Electronics companies established in 2005
- American companies established in 2005
- Electronic component distributors
- Online retailers of the United States
- Open-source hardware
- Ada Lovelace
- Companies of the United States by year of establishment