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We've taken our popular Adafruit PN532 breakout board and turned it into a shield - the perfect tool for any 13.56MHz RFID or NFC application. See description for more details about the product. Add to cart now!
What's a project if it's trapped on your desk? Now you can take your Arduino anywhere you wish with the PowerBoost shield! This stackable shield goes onto your Arduino and provides a slim rechargeable power pack, with a built-in battery charger as well as DC/DC booster. See description for more details about the product. Add to cart now!
A small, powerful microcontroller card. It is small enough to be added to any project already built and cheap enough to be used without hesitation. See description for more details about the product. Add to cart now!
Trinket's got a big sister in town - the Pro Trinket 3V! Pro Trinket combines everything you love about Trinket with the familiarity of the core Arduino chip, the ATmega328. It's like an Arduino Pro Mini with more pins and USB tossed in. See description for more details about the product. Add to cart now!
Trinket's got a big sister in town - the Pro Trinket 5V! Pro Trinket combines everything you love about Trinket with the familiarity of the common core Arduino chip, the ATmega328. See description for more details about the product. Add to cart now!
This LiPoly backpack makes it really easy to do! Instead of wiring 2 or 3 boards together to make a charging system, this little PCB sits on top of the PCB and allows a LiPoly/LiIon battery to plugin. See description for more details about the product. Add to cart now!
For precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, basically a kind of thermistor. In this sensor, the resistor is actually a small strip of Platinum with a resistance of 1000 ohms at 0oC, thus the...
What's the size of a credit card and can run CircuitPython, MakeCode Arcade or Arduino? That's right, its the Adafruit PyBadge! We wanted to see how much we could cram into a 3 3⁄8 x 2 1⁄8 inch rounded rectangle, to make an all-in-one dev board with a lot of possibilities, and this is what we came up with. See description for more details about the...
PyPortal, our easy-to-use IoT device that allows you to create all the things for the “Internet of Things” in minutes. See description for more details about the product. Add to cart now!
The PyPortal Pynt is the little sister to our popular PyPortal - zapped with a shrink ray to take the design from a 3.2" diagonal down to 2.4" diagonal screen - but otherwise the same! The PyPortal is our easy-to-use IoT device that allows you to create all the things for the “Internet of Things” in minutes. See description for more details about the...
This is the FeatherWing Quad 2x2 - a prototyping add-on and more for all Feather boards. This is similar to our FeatherWing Proto except there are four! See description for more details about the product. Add to cart now!
This is the FeatherWing Quad Side-by-Side - a prototyping add-on and more for all Feather boards. This is similar to our FeatherWing Proto except there are four! See description for more details about the product. Add to cart now!
Add short-hop wireless to your Feather with these RadioFruit Featherwings. These add-ons for any Feather board will let you integrate packetized radio (with the RFM69 radio) or LoRa radio (with the RFM9x's). See Description for more details about the product. Don't delay, buy today. Add to cart now!
Your electronics can now see in dazzling color with this lovely color light sensor. See description for more details about the product. Add to cart now!
Sensirion Temperature/Humidity sensors are some of the finest & highest-accuracy devices you can get. And finally, we have some that have a true I2C interface for easy reading. See description for more details about the product. Add to cart now!
Sensirion Temperature/Humidity sensors are some of the finest & highest-accuracy devices you can get. And, finally we have some that have a true I2C interface for easy reading. See description for more details about the product. Add to cart now!
Breathe easy with the SGP30 Multi-Pixel Gas Sensor, a fully integrated MOX gas sensor. See description for more details about the product. Add to cart now!
The 1.3" 168x144 SHARP Memory LCD display is a cross between an eInk (e-paper) display and an LCD. See description for more details about the product. Add to cart now!
Never hunt around for another crystal again, with the Si5351A clock generator breakout from Adafruit! See description for more details about the product. Add to cart now!
Listen to this good news - we now have a breakout board for a super tiny MEMS microphone. Just like 'classic' electret microphones, MEMS mics can detect sound and convert it to voltage, but they don't need a bias resistor or amplifier, its all in one! See description for more details about the product. Add to cart now!
This breakout is for a fascinating chip - it looks like an SPI Flash storage chip (like the GD25Q16) but its really an SD card, in an SMT chip format. See description for more details about the product. Add to cart now!
FRAM, or Ferroelectric Ram, is the coolest new data storage method that all the fashion magazines are talking about. See description for more details about the product. Add to cart now!
Yaaar! Become your very own pirate radio station with this FM radio transmitter. This breakout board, based on the best-of-class Si4713, is an all-in-one stereo audio FM transmitter that can also transmit RDS/RBDS data! See description for more details about the product. Add to cart now!
Spice up your Feather project with a beautiful 3.5" touchscreen display shield with built in microSD card socket. This TFT display is 3.5" diagonal with a bright 6 white-LED backlight. See description for more details about the product. Add to cart now!
Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. The MAX31855K does everything for you and can be easily interfaced with any microcontroller, even one without an analog input. See description for more details about the product. Add to cart now!
The TLV493D 3-axis magnetometer is a great little sensor for detecting magnets in 3D. See description for more details about the product. Add to cart now!
With some development boards, low power usage is an afterthought. Especially when price and usability are the main selling points. See description for more details about the product. Add to cart now!
This item is just for the Trellis driver PCB assembly: LEDs and buttons not included. Trellis is an open source backlight keypad driver system. It is easy to use, works with any 3mm LEDs and eight tiles can be tiled together on a shared I2C bus. See description for more details about the product. Add to cart now!
Trinket may be small, but do not be fooled by its size! It's a tiny microcontroller board, built around the Atmel ATtiny85, a little chip with a lot of power. See description for more details about the product. Add to cart now!
The Adafruit Trinket M0 may be small, but do not be fooled by its size! It's a tiny microcontroller board, built around the Atmel ATSAMD21, a little chip with a lot of power. See description for more details about the product. Add to cart now!
So many accelerometers and so little time! We've expanded our accelerometer selection even more with this high-precision and inexpensive MMA8451 Triple-Axis Accelerometer w/ 14-bit ADC. See description for more details about the product. Add to cart now!
Sense the magnetic fields that surround us with this handy triple-axis magnetometer (compass) module. Magnetometers can sense where the strongest magnetic force is coming from, generally used to detect magnetic north, but can also be used for measuring magnetic fields. See description for more details about the product. Add to cart now!
We carry a few different GPS modules here in the Adafruit shop, but none that satisfied our every desire - that's why we designed this little GPS breakout board. We believe this is the Ultimate GPS module, so we named it that. See description for more details about the product. Add to cart now!
It's 10 PM, do you know where your Raspberry Pi is? If you had this GPS HAT, you would! See description for more details about the product. Add to cart now!
The Ultimate GPS module you know and love has a glow-up to let it be easily used with any computer, not just microcontrollers! See description for more details about the product. Add to cart now!
Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference, as well as calculations to handle any non-linearities. See description for more details about the product. Add to cart now!
The VCNL4040 is a handy two-in-one sensor, with a proximity sensor that works from 0 to 200mm (about 7.5 inches) and light sensor with range of 0.0125 to 6553 lux. See description for more details about the product. Add to cart now!
This little sensor is a great way to add UVA and UVB light sensing to any microcontroller project. See description for more details about the product. Add to cart now!
Vishay has a lot of light sensors out there, and this is a nice simple lux sensor that's easy to add to any microcontoller. See description for more details about the product. Add to cart now!
The VL53L0X is a Time of Flight distance sensor like no other you've used! The sensor contains a very tiny invisible laser source, and a matching sensor. See description for more details about the product. Add to cart now!
The VL6180X (sometimes called the VL6180) is a Time of Flight distance sensor like no other you've used! The sensor contains a very tiny laser source, and a matching sensor. See description for more details about the product. Add to cart now!
This kit gives you everything you need to build the shell of a 2-wheel-drive Robot Rover! You get the chassis, 4-6 VDC motors, and wheels. See description for more details about the product. Add to cart now!
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. See description for more details about the product. Add to cart now!
Assembled Adafruit HUZZAH32 – ESP32 Feather Board - with Stacking Headers
This adorable little board will come in very handy whenever you need a small amount of 5V power. See description for more details about the product. Add to cart now!
This is the DC Motor + Stepper FeatherWing which will let you use 2 x bi-polar stepper motors or 4 x brushed DC motors (or 1 stepper and 2 DC motors). See description for more details about the product. Add to cart now!
Easy e-paper finally comes to your Feather, with this breakout that's designed to make it a breeze to add a tri-color eInk display. See description for more details about the product. Add to cart now!
A Feather board without ambition is a Feather board without FeatherWings! This is the 8-Channel PWM or Servo FeatherWing, you can add 8 x 12-bit PWM outputs to your Feather board. See description for more details about the product. Add to cart now!