This is the  Adafruit Feather 32u4 Bluefruit  - our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging. It's an Adafruit Feather 32u4 with a BTLE module, ready to rock! Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. We have...

The INA219 FeatherWing makes power-monitoring problems a thing of the past. Instead of struggling with two multimeters, you can just use the handy INA219B chip on this breakout to both measure both the high side voltage and DC current draw over I2C with 1% precision. Works with any and all Feathers! Communicates over I2C so its super-simple to use, you can even change the I2C address to have up to 4 of these Wings on one Feather. Many...

When working with unusual non-header-friendly surfaces, these handy cables will be your best friends! No longer will you have long, cumbersome strands of alligator clips. These compact jumper cables have a premium male header on one end and a grippy mini alligator clip on the other. Grab onto your Flora, Circuit Playground, micro:bit, Gemma, or even a banana, and plug it into a breadboard for prototyping joy and ease!  6 piece set,...

We sure love the ATmega328 here at Adafruit, and we use them a lot for our own projects. The processor has plenty of GPIO, Analog inputs, hardware UART SPI and I2C, timers and PWM galore - just enough for most simple projects. When we need to go small, we use a Pro Trinket 3V or 5V, but when size isn't as much of a concern, and an USB-serial converter is required, we reach for an Adafruit METRO. This is the Adafruit METRO with headers....

"Take a byte of the micro:bit!" This book is for everyone! It's for kids (and parents) who want to learn how to program their own simple games and gadgets using the BBC micro:bit . It's also for serious hardware hobbyists who want an inexpensive microcontroller with a built-in LED display. Or for Internet of Things nerds who want an inexpensive, remote programmable Bluetooth node. After whizzing through this very approachable...

Do you want to learn maker skills but are overwhelmed and unsure where to dive in? Have no fear! This book is your introduction to physical computing with the Arduino microcontroller platform! Start with building simple circuits on a breadboard to setting up the Arduino IDE and downloading and writing sketches to run on the Arduino. Readers will be introduced to basic electronics theory and programming concepts. Throughout the book,...

We love using Discord for our maker community hangouts, and what better way to show our love than with stickers! This is the "Adafruit Flower Discord" sticker that we give away to awesome members of our Discord community. Perfect for laptops or the workbench! These gorgeous stickers are glossy, vinyl, and made to last a lifetime. Made with printing/vinyl machines that are solar powered and using the most green-friendly supplies as...

The OLED Bonnet Pack for Raspberry Pi Zero  sets you up with the Pi Zero W, and our popular 128x64 OLED Bonnet. It's the big sister to our mini PiOLED add-on. This version has 128x64 pixels (instead of 128x32) and a much larger screen. With the OLED display in the center, we had some space on either side so we added a 5-way joystick and two pushbuttons. The OLED Bonnet is great for when you want to have a control interface for...

The Joy Bonnet Pack for Raspberry Pi Zero W sets you up with the Pi Zero W, and our Joy Bonnet  -  our most fun Bonnet ever! This Bonnet fits perfectly on top of your Raspberry Pi Zero (any kind) and gives you adorable hand-held arcade controls. Once you install our script onto your Pi, the controls will act like a keyboard, for easy use with any emulator or media player. Note: Due to popular demand, there might be some delay in...

The ESP-WROVER-KIT from Espressif supports the most distinguishing features of the ESP32. Whether you need external SRAM for IoT applications, or an LCD+camera interface, it has you covered! The ESP-WROVER-KIT is a newly-launched development board built around ESP32. This board comes with an ESP32 module already. The V3 version of this kit now comes with the ESP32-WROVER . This module come with an additional 4 MB SPI...

If you've ever made a mistake when surface-mount soldering, you know how much of a pain it can be to fix it without the right tools. It can add critical time to a project and seriously dampen your soldering momentum if you run into a bad component or a faulty reflow. Boo hiss! This kit comes with 10 different rework nozzles. Half are your standard round nozzles in many sizes. The other half are intricately designed to help you remove...

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have  LEDs built right in!  That's right, you'll be button-mashing amidst a wash of beautiful light with these lil' guys. They're the same size as common miniature arcade controls, and they require a 30mm diameter hole for mounting. Thus, they are sometimes referred to as 30mm...

Make a game or robotic controller with this Joy- ful FeatherWing .This FeatherWing has a 2-axis joystick and 5 momentary buttons (4 large and 1 small) so you can turn your feather board into a tiny game controller. This wing communicates with your host microcontroller over I2C so it's easy to use and doesn't take up any of your precious analog or digital pins. There is also an optional  interrupt pin  that can alert your...

Do you like a challenge? What about acid techno? If you said YES to both of these, you are in the right place. This is a the PCB set for the x0xb0x synthesizer kit. Many parts are rare and hard to source, but the PCBs are something we can provide for people who are psyched to order up the bill of materials and DIY their very own TB-303 synth clone. This order comes with just the PCBs - it is not possible for us to offer a full kit at this time...

Transistors are powerful little electronic switches, and we really like these NPN and PNP transistors whenever we need to control medium-power electronics, such as small motors, solenoids, or IR LEDs. We find them so handy we threw together a mix-and-match bag of PN2222 and PN2907! You get 5 x NPN and 5 x PNP, very handy for your class B amplifier, high or low side control, LED strips, what-have-you. Each transistor is a general purpose...

  Add a slim, lightweight Bluetooth keyboard that is neither too big, nor too small for your computer project! We've found the "just right" Goldilocks-size keyboard, a mere 9.6" x 5.8" x 0.2"! This keyboard has helpful indicator lights for Caps Lock, Bluetooth, Charge, and Power. It makes a great typing interface for a computer, especially for tablets, phones, boards and computers with built-in...

This cable is a little unusual, rather than having a USB A plug on one end, it has two Micro B USB connections! What is this for? It's for when you have a "USB On-The-Go (OTG)" device, and you want to plug in another USB device. For example, a Pi Zero or Pi Zero W has a OTG port, as does the Arduino Zero, and anything with an ATSAMD21 that is in USB host mode. Also great for when you want to attach to a tablet or phone with an OTG...

A Feather board without ambition is a Feather board without FeatherWings! This is the Thermal Camera FeatherWing : thanks to the Panasonic AMG8833 8x8 GridEYE sensor, it adds heat-vision to any Feather main board. Using our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top of your Feather board and let the board take flight! This sensor from Panasonic is an 8x8 array of IR thermal sensors. When connected to...

Harder, better, faster, stronger!  All the control and customization for your robot project. The Parallax Feedback 360° High Speed Servo has the functionality of a light-duty servo, continuous rotation servo, high-speed servo, and encoder in one convenient package - what a triple threat! Like most continuous rotation servos, this is controlled by a standard 50 Hz pulse-width-modulation signal. But it adds a little extra - a...

This simple but effective enclosure will fit any 'classic Arduino' shaped development board - we've tested it for sure with the Arduino UNO R3, Adafruit Metro and Adafruit Metro Express. It's clear so you can see all your onboard LEDs and silkscreen labels. There are four small screws you can use to affix the board and some bumpers that go on the bottom. We rather like this case because it's low-profile enough that...

In collaboration with Google and Mongoose OS, Adafruit's releasing an IoT Core Pack based around our Feather HUZZAH32! This kit includes a pre-soldered  Adafruit Feather HUZZAH with ESP32 WiFi and some sensors and components to get you started on your IoT journey. Feather is a development board from Adafruit that, like its namesake, is thin, light and lets you fly.  We designed Feather to be a new standard for portable...

Transistors are powerful little electronic switches, and we really like these PNP transistors whenever we need to control medium-power electronics, such as small motors, solenoids, or IR LEDs. We find them so handy, they now come in a pack of 10! Each transistor is a general purpose amplifier, model PN2907, and has a standard EBC pinout. They can switch up to 60V at peak currents of 600 mA (not continuously, just peak!), with a DC gain of...

Author Gordon Williams writes, "We humans have endless imaginations. 'Making' -- whether that's painting, designing, building, or programming -- can be one of the most satisfying human experiences. Standing back from a creation and thinking, 'I made that,' is one of the best feelings I know." Whether you're into robotics or other forms of electromechanics, Make: Making Things Smart  is a great, approachable...

Sure, you have a keyboard. Maybe it's wireless. Maybe it's even Bluetooth. But do you have a mini Bluetooth keyboard? Like Halloween candy, this keyboard is fun-size! If Shakespeare had this wee chiclet keyboard back in the day, he definitely would've remarked, "And though it be but little, it is fierce!" We got one of these with a DIY 'tele-prompter' kit and thought it would be great for little...

Build your very own neighboor cam, desktop cam, or wildlife cam, or security cam, or...or... really any kind of camera! The Pimoroni   OctoCam kit has everything* you'll need, including a Pi Zero W, a super-small 5MP camera, a fun octopus acrylic mount with four suction cups, and a desk stand. It'll take around 30 minutes to put it all together (check out Pimoroni's assembly guide for details). Note:...

A Feather board without ambition is a Feather board without FeatherWings! This is the DotStar FeatherWing, a 6x12 RGB LED Add-on For All Feather Boards ! Using our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top or bottom of your Feather board and make your Feather board strut like a peacock at a rave. Put on your sunglasses before staring into these 72 configurable RGB LEDs, they...

Pimoroni's Pico HAT Hacker gives you full access to all 40 pins on your Pi, broken out at the top. It's a super-skinny 0.8mm PCB, so you can solder it right onto the pins on your Pi and still have enough height on a standard header to fit a HAT or pHAT on top. There are handy labels for all of the pins, with BCM pin numbering on one side, and more descriptive labels on the other to show where the I2C, UART, SPI, PWM, and I2S pins...

Unicorn HAT HD crams 256 RGB LEDs, in a 16x16 = 256 LED matrix, onto a single HAT. High-definition rainbow goodness! You can still use it for all of the same things as the regular Unicorn HAT, but with four times as many pixels it makes much more complex animations possible, including scrolling text, and even low resolution videos. The bundled ninja diffuser makes the pixels look extra shiny by providing some subtle diffusion, blurring the...

Add a tiny yet convenient power switch to your Pi with Pimoroni's On-Off SHIM ! Pimoroni's SHIMs (Shove Hardware in the Middle) are a new range of boards designed to be small, affordable, and handy. They're just 0.8mm thick (the bare board, not including mounted components) and designed to be soldered straight onto the GPIO pins of your Pi, if you wish, so that you can use them with HATs and pHATs on top. Usage Just plug your...

Pimoroni's Button SHIM gives you five handy, physical buttons and an RGB status LED, and it's HAT and pHAT-compatible! Pimoroni's SHIM-format boards are designed to slip neatly onto your Pi's GPIO pins and still allow you to use HATs and pHATs at the same time. Or solder the included female header onto Button SHIM and use it as a standalone board. The buttons and status LED stick out from the top edge of your...

Coming soon! Sign up to be notified when this product is in stock. Need directions to your nearest dry cleaner? Or maybe you need to send a hands-free email? Perhaps you just want to know what the weather's like in Timbuktu. Ask your new little friend – the Google AIY Voice Bot! Google AIY Projects brings do-it-yourself artificial intelligence to your maker projects. With this AIY Voice Kit from Google, you can build a standalone voice...

In collaboration with Microsoft and Hackster.io, Adafruit's releasing a Virtual IoT pack with boards, sensors, and quite a number of components! This kit is specifically curated for IoT Virtual Bootcamp hosted by Microsoft and Hackster.io in partnership with Adafruit. This kit includes a pre-soldered  Adafruit Feather HUZZAH with ESP8266 WiFi and some sensors and components to get you started on your IoT journey.  ...

New from Adafruit, we are taking our most popular sensors and making them easier than ever to use! This is the Adafruit STEMMA TSL2561 which takes our favorite lux sensor and gives you two ways to play: you can use alligator clips to connect the sensor to your Flora, Gemma or Circuit Playground, or plug-n-play with STEMMA cables or Seeed Grove cables Each STEMMA board has level-shifting and protection circuitry on the power supply and data lines...

Hydro dipping is a fun, hands-on way of adding printed designs to any surface! This process can be done on any material that can hold the base coat and can be submerged into water. Works really well with any 3D printed project, but molded and cast parts also benefit. You've probably seen cool videos of motorcycle helmets and ceramic statues being dipped - when done right you can cover an entire shape with colorful ink. Start...

Build an "Internet of Things" connected mini printer that will do your bidding! This is a fun weekend project that comes with a beautiful laser cut case. Once assembled, the little printer connects wirelessly to get Internet data for printing onto 2 1/4" wide receipt paper. Based on a Raspberry Pi computer, this is a powerful mini Linux machine. We have example python code for a few different printouts including a daily weather...

This breakout is chock full o' sensors! Add basic gesture sensing, RGB color sensing, proximity sensing, or ambient light sensing to your project with the  Adafruit APDS9960 Proximity, Light, RGB and Gesture Sensor . When connected to your microcontroller (running our library code) it can detect simple gestures (left to right, right to left, up to down, down to up are currently supported), return the amount of red, blue, green, and...

Connect this to that without soldering using these mini alligator clip test leads. 15" cables with alligator clip on each end in six colors. Strong and grippy, these always come in handy! We often use these in conjunction with a multimeter, so we don't have to hold the probes in place, or with wearable projects, or for quick prototyping with big-pad circuit boards like microbit & Circuit Playground. Compared to our large alligator...

The Arm-based Internet of Things Pack for Raspberry Pi 3 is another great addition to our family of IoT packs. If you want to start using your Raspberry Pi as an IoT-enabled device, then this kit is for you. You might not know it, but Arm-based chips are everywhere . From mobile devices to supercomputer, from medical instruments to agricultural sensors, and from base stations to servers; Arm technologies each 80% of the global...

These incredibly small surface-mount LEDs are an easy way to add a lot of very tiny (but bright!) colorful dots to your project. They're mini versions of our digital DotStart strips and matrices with full chainable 2-wire control. They are just mind-bogglingly small. They are a mere 2mm x 2mm (way smaller than APA102-5050-RGB), which makes them pretty darn bitty, so they might be a little cumbersome to hand solder. SMT techniques with...

In collaboration with Microsoft and Hackster.io, Adafruit's releasing a Virtual IoT pack with boards, sensors, and quite a number of components! This kit is specifically curated for IoT Virtual Bootcamp hosted by Microsoft and Hackster.io in partnership with Adafruit. This kit includes a pre-soldered  Adafruit Feather HUZZAH with ESP8266 WiFi and some sensors and components to get you started on your IoT journey.  ...

Remember those cereal commercials that would always say, "part of a complete breakfast"? Well the Pi Zero's a lot like that bowl of cereal - while it's great on its own, you need a lot of accessories to make it a complete meal.  The Pi Zero Starter Pack is everything you need to get going with your Pi Zero and make it a complete meal. Check out our writeup on the Pi Zero over at the Adafruit Learning System...

Remember those cereal commercials that would always say, "part of a complete breakfast"? Well the Pi Zero's a lot like that bowl of cereal - while it's great on its own, you need a lot of accessories to make it a complete meal. The Pi Zero Budget Pack is almost everything you need to get going with your Pi Zero and make it a complete meal. Check out our writeup on the Pi Zero over at the Adafruit Learning...

In collaboration with Microsoft and Hackster.io, Adafruit's releasing a Virtual IoT pack with boards, sensors, and quite a number of components! This kit is specifically curated for IoT Virtual Bootcamp hosted by Microsoft and Hackster.io in partnership with Adafruit. This kit includes a pre-soldered  Adafruit Feather HUZZAH with ESP8266 WiFi and some sensors and components to get you started on your IoT journey.  ...

Here is an excellently designed stand that provides a sleek and sturdy look for the 7" Touchscreen Display and Raspberry Pi. Say hello to the SmartiPi Touch with Lego Compatible Front – the Lego-friendly version of the standard SmartiPi Touch. The 7" Display is secured into the case with four screws and the Raspberry Pi is enclosed in the compartment on the back of the case. A...

Are you a proud geek who also loves the Day of the Dead? Qu é bueno! Well, this Day of the Geek LED Skull Badge will be up your alley! This is a DIY soldering kit you'll need to assemble it yourself, but luckily it's very easy and very fast, so this is a good kit for beginners. You even get a wide range of LEDs for the eyes so you can make your skull just the way you like it. You'll need basic soldering tools, such as an...

HackRF One from Great Scott Gadgets is a Software Defined Radio peripheral capable of transmission or reception of radio signals from 1 MHz to 6 GHz. Designed to enable test and development of modern and next generation radio technologies, HackRF One is an open source hardware platform that can be used as a USB peripheral or programmed for stand-alone operation. Great for listening on RF emitters and transmitting on ISM bands (check your...

ANT500 from Great Scott Gadgets is a telescopic antenna designed for operation from 75 MHz to 1 GHz. Its total length is configurable from 20 cm to 88 cm. ANT500 is constructed of stainless steel and features an SMA male connector, rotating shaft, and adjustable elbow. ANT500 is a 50 ohm general purpose antenna. It is the perfect first antenna for use with HackRF One or YARD Stick One. Note: HackRF One not included.  

ANT700 from Great Scott Gadgets is a lightweight telescopic antenna designed for operation from 300 MHz to 1100 MHz. Its total length is configurable from 9.5 cm to 24.5 cm. ANT700 is constructed of stainless steel and features an SMA male connector, rotating shaft, and adjustable elbow. ANT700 is a 50 ohm general purpose antenna. It is the perfect first antenna for use with HackRF One or YARD Stick One. Note: YARD Stick One not included.  

YARD Stick One ( Y et A nother R adio D ongle) from Great Scott Gadgets can transmit or receive digital wireless signals at frequencies below 1 GHz. It uses the same radio circuit as the popular IM-Me. The radio functions that are possible by customizing IM-Me firmware are now at your fingertips when you attach YARD Stick One to a computer via USB. Great for listening on RF emitters and transmitting on ISM bands (check your country's...

Here's another super handy add-on for your Raspberry Pi computer, perfect for 'head-less' setups! The PiUART adds a MicroUSB to serial connection so you can use any serial port software to connect to the Pi's console. It plugs in and is fast and easy to add whenever you need to connect to your Pi. Two LEDs connect to RX and TX on the serial converter chip so you get blinking whenever data is sent or received. We had some space...

Adafruit offers fun and exciting "badges" of achievement for electronics, science, and engineering. We believe everyone should be able to be rewarded for learning a useful skill, and a badge is just one of the many ways to show and share. Citizen Engineer 2009 was an online video series and comic book/zine about open source hardware, electronics, your right to hack, art and retro hacking by Ladyada and pt. The video and comic...

The Arm-based Internet of Things Pack for Raspberry Pi 3 is another great addition to our family of IoT packs. If you want to start using your Raspberry Pi as an IoT-enabled device, then this kit is for you. You might not know it, but Arm-based chips are everywhere . From mobile devices to supercomputer, from medical instruments to agricultural sensors, and from base stations to servers; Arm technologies each 80% of the global...

The Arm-based Internet of Things Pack for Raspberry Pi 3 is another great addition to our family of IoT packs. If you want to start using your Raspberry Pi as an IoT-enabled device, then this kit is for you. You might not know it, but Arm-based chips are everywhere . From mobile devices to supercomputer, from medical instruments to agricultural sensors, and from base stations to servers; Arm technologies each 80% of the global...