Product details   This is a blank 13.56MHz RFID/NFC sticker - often used for inventory uses but also whereve...

  DESCRIPTION   Would you like to add powerful and easy-to-use Bluetooth Low Energy to your robot, art or othe...

  DESCRIPTION   Would you like to add powerful and easy-to-use Bluetooth Low Energy to your robot, art or othe...

For years we"ve seen all sorts of microcontroller-friendly WiFi modules but none of them were really Adafruit-worthy...

  DESCRIPTION   Build your own cellular project and get off the grid with FONA. This pack comes with an uFL-an...

  DESCRIPTION   Build your own cellular project and get off the grid with FONA. This pack comes with an SMA-an...

  DESCRIPTION   Build your own cellular project and get off the grid with FONA. This pack comes with an uFL-an...

  DESCRIPTION   Our Adafruit Bluefruit LE (Bluetooth Smart, Bluetooth Low Energy, Bluetooth 4.0) nRF8001 Break...

  DESCRIPTION   The Bluefruit LE Friend is your new BLE BFF! This USB-to-BLE board makes it easy to get your c...

  DESCRIPTION   Interested in learning how Bluetooth Low Energy works down to the packet level? Debugging your...

    The BlueSMiRF Silver is the latest Bluetooth wireless serial cable replacement from SparkFun Electronics! ...

Product Details   The Silicon Labs EFR32BG MCU family combines a 32-bit ARM Cortex-M4 core with an integrated Bluet...

  Product Details   The Silicon Labs EFR32BG MCU family combines a 32-bit ARM Cortex-M4 core with an integrate...

    Product Details     The Silicon Labs EFR32BG MCU family combines a 32-bit ARM Cortex-M4 core wit...

This is a SMD BLE module used in our BLE Bee and Xadow BLE. It is based on TI cc2541 chip, enables robust network nodes ...

BT12 with Bluetooth Bluetooth dual-mode serial port BLE4.0 +2.0 iOS Android wireless module...

  Product details   UMFT230XB-WE breakout module utilizes FT230XQ IC to convert USB to basic UART module. UMFT...

Description:   ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a com...

  DESCRIPTION   Add Internet to your next project with an adorable, bite-sized WiFi microcontroller, at a pric...

Give your Ultimate GPS V3 a boost with this external active antenna. This GPS antenna draws about 10mA and will give you...

  Grove - UART WiFi is a serial transceiver module featuring the ubiquitous ESP8266 IoT SoC. With integrated TCP/IP...

  Description: This is the HackRF One, a Software Defined Radio (SDR) peripheral capable of transmission or recepti...

Product Parameters- Model: HC-05- Working voltage: 3.0~3.6V- Communication current: 15mA- Receive sensitivity: -85dBm@2M...

  DESCRIPTION   OK you"ve signed up for Adafruit.io and you"re ready to build something cool and Inter...

Product details   The Silicon Labs EFR32BG MCU family combines a 32-bit ARM Cortex-M4 core with an integrated Bluet...

Description RC522 RFID Reader Module uses the Serial Peripheral Interface (SPI) bus to communicate with controllers such...

    The BLE Nano from RedBearLab is one of the smallest Bluetooth 4.1 Low Energy (BLE) development boards in t...

    The BLE Nano from RedBearLab is the smallest Bluetooth 4.1 Low Energy (BLE) development board on the marke...

So it turns out that your XBee based device would work even better as a Bluetooth device… that probably means bac...

  Description: The RockBLOCK Mk2 allows you to send and receive short messages from anywhere on Earth with a clear ...

This RF adapter cable is super handy for anyone doing RF work. Often times, small electronics save space by having a pic...

  Description: The Bluetooth Mate Gold is very similar to our BlueSMiRF modem, but it is designed specifically to b...

  Description: The Bluetooth Mate is very similar to our BlueSMiRF modem, but it is designed specifically to be use...

  Description: The BlueSMiRF is the latest Bluetooth****wireless serial cable replacement from SparkFun Electronics...

  Description: Blynk is an easy to use app builder that allows users to add a variety of buttons, sliders, graphica...

  Description: The MG2639 SparkFun Cellular Shield is a perfect addition to any Arduino project that requires conne...

  Description: This is the SparkFun ESP8266 Thing Dev Board – a development board that has been solely design...

  Description: The SparkFun ESP8266 Thing is a breakout and development board for the ESP8266 WiFi SoC – a le...

  Description: Blynk is an easy to use app builder that allows users to add a variety of buttons, sliders, graphica...

  Description: The SparkFun Simblee BLE Breakout board is a programmable board that allows you to add mobile app fu...

This is a breakout board for the CC3000 WiFi Module. The CC3000 from TI (Texas Instruments) is a self-contained wireless...

  Description: The Ubertooth One is an open source 2.4 GHz wireless development platform suitable for Bluetooth exp...

The ESP8266 WiFi Module is a self contained SOC with integrated TCP/IP protocol stack that can give any microcontroller ...

DESCRIPTION   Simple but effective - this breakout board has a CR1220 coin cell battery holder soldered on and 0.1&...

DESCRIPTION   Simple but effective - this breakout board has a CR1220 coin cell battery holder soldered on, an on/o...

DESCRIPTION   This 200mm long swivel dipole antenna has 5dBi of gain and 50Ω impedance so it will work fantas...

DESCRIPTION   Simple but effective - this sewable breakout board has a CR2032 coin cell battery holder soldered on ...

DESCRIPTION   Simple but effective - this sewable breakout board has a CR2032 coin cell battery holder soldered on,...

This breakout has 4 BSS138 FETs with 10K pullups. It works down to 1.8V on the low side, and up to 10V on the high side....

DESCRIPTION   This 5050 LED breakout PCB set will make your life much much easier and get you prototyping faster th...

Sensor Module 5A....

This chip perform bidirectional level shifting from pretty much any voltage to any voltage and will auto-detect the...

DESCRIPTION   A Feather board without ambition is a Feather board without FeatherWings! This is the 8-Channel PWM o...

DESCRIPTION   For all of you out there who want to control 12 channels of PWM, adafruit salute you! Adafruit also w...

Breakout board for the TLC5947 PWM driver chip. This chip can control 24 separate channels of 12-bit PWM output. Designe...

DESCRIPTION   If you"ve ever ordered and wire up a 9-DOF sensor, chances are you"ve also realized the chall...

DESCRIPTION   Add motion, direction and orientation sensing to your Arduino project with this all-in-one 9-DOF sens...

DESCRIPTION   Connect your Arduino to the Internet with this fine new FCC-certified WiFi module from Atmel. This 80...

DESCRIPTION   Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe y...

DESCRIPTION   Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe y...

DESCRIPTION   Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe y...

DESCRIPTION   Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe y...

DESCRIPTION   Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe y...

DESCRIPTION   Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe y...

Would you like to add audio/sound effects to your next project, without an Arduino+Shield? Or maybe you don"t even k...

  DESCRIPTION   For years adafruit"ve seen all sorts of microcontroller-friendly WiFi modules but none of ...

  DESCRIPTION   For years adafruit"ve seen all sorts of microcontroller-friendly WiFi modules but none of ...

DESCRIPTION   The DRV2605 from TI is a fancy little motor driver. Rather than controlling a stepper motor or DC mot...

DESCRIPTION   This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep...

DESCRIPTION   The datasheet for the DS3231 explains that this part is an "Extremely Accurate I²C-Integrate...

  DESCRIPTION   Feather is the new development board from Adafruit, and like its namesake it is thin, light, a...

  DESCRIPTION   Feather is the new development board from Adafruit, and like its namesake it is thin, light, a...

DESCRIPTION   Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets...

  DESCRIPTION   Ring, Ring! Who"s that callin"? It"s your breadboard! Introducing Adafruit FONA Mi...

DESCRIPTION   Ring, Ring! Who"s that callin"? It"s your breadboard! Introducing Adafruit FONA MiniGSM, ...

  DESCRIPTION   For those who want to take it to the next level adafruit now have a 3G Cellular Modem breakout...

  DESCRIPTION   For those who want to take it to the next level adafruit now have a 3G Cellular Modem breakout...

  DESCRIPTION   For those who want to take it to the next level adafruit now have a 3G Cellular Modem breakout...

  DESCRIPTION   Ring, Ring! Who"s that callin"? It"s your Arduino! Introducing Adafruit FONA 800 S...

DESCRIPTION   Cellular + GPS tracking, all in one? Oh yes! Introducing Adafruit FONA 808 MiniGSM + GPS, an all-in-o...

  DESCRIPTION   Cellular + GPS tracking, all in one, for your Arduino? Oh yes! Introducing Adafruit FONA 808 G...

DESCRIPTION   Wouldn"t it be cool to drive a tiny OLED display, read a color sensor, or even just flash some LE...

DESCRIPTION   Add Internet to your next project with an adorable, bite-sized WiFi microcontroller, at a price you l...

DESCRIPTION   FRAM, or Ferroelectric Ram, is the coolest new data storage method that all the fashion magazines are...

DESCRIPTION   The LIS3DH is a very popular low power triple-axis accelerometer.     It"s low-cost, bu...

DESCRIPTION   This super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 o...

  DESCRIPTION   Bend all audio files to your will with the Adafruit Music Maker shield for Arduino! This power...

  DESCRIPTION   Bend all audio files to your will with the Adafruit Music Maker shield for Arduino! This power...

DESCRIPTION   The Adafruit Push-button Power Switch is a tidy little design that lets you control a DC power source...

Never hunt around for another crystal again, with the Si5351A clock generator breakout from Adafruit! This chip has a pr...

  DESCRIPTION   Listen to this good news - adafruit now have a breakout board for a super tiny MEMS microphone...

DESCRIPTION   FRAM, or Ferroelectric Ram, is the coolest new data storage method that all the fashion magazines are...

DESCRIPTION   Yaaar! Become your very own pirate radio station with this FM radio transmitter. This breakout board,...

DESCRIPTION   Spin two DC motors, step one bi-polar or uni-polar stepper, or fire off two solenoids with 1.2A per c...

DESCRIPTION   So many accelerometers and so little time! Adafruit"ve expanded our accelerometer selection even ...

DESCRIPTION   Have some USB logic analyzer, multimeter or oscilloscope and bumping up against the frustation of a s...

  For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1015 ...

For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1115 provide...

  DESCRIPTION   Hey rocket man (burnin" out your fuse out there alone) ever wonder how fast you"re roc...

  DESCRIPTION   Arduino WiFi Shield 101 is the new IoT enabler shield based on the ATWINC1500 module, develope...

  Description: This is a simple breakout board for the popular XBee product from Digi. This board breaks out all 20...

  DESCRIPTION   Add lots of touch sensors to your next microcontroller project with this easy-to-use 8-channel...

    This is a breakout board for Freescale’s MPR121QR2. The MPR121 is a capacitive touch sensor controll...

The ChronoDot RTC is an extremely accurate real time clock module, based on the DS3231 temperature compensated RTC (TCXO...

DESCRIPTION   A Feather board without ambition is a Feather board without FeatherWings! This is the DC Motor + Step...

DESCRIPTION   You"re too cool for I2C, and SPI has so many wires, 8-bit parallel... how can that be fashionable...

DESCRIPTION   Add an ear to your project with this well-designed electret microphone amplifier with AGC. This fully...

DESCRIPTION   Give your project a voice! Designed by Parallax in conjunction with Grand Idea Studio, the Emic 2 Tex...

  Description: Small breakout board for the PIC Microchip ENC28J60. Contains all the necessary hardware to implemen...

  DESCRIPTION   Add motion and direction sensing to your wearable FLORA project with this high precision 3-axi...

  DESCRIPTION   What"s a wearable project without LEDs? Our favorite part of the Flora platform is these t...

DESCRIPTION   Note: These use genuine FTDI chips, either we purchase them or they are manufactured to our specifica...

DESCRIPTION   LCD backpacks reduce the number of pins needed to connect to an LCD. LCDs are a fun and easy way to h...

DESCRIPTION   This breakout board will solve all your current-monitoring problems. Instead of struggling with a mul...

  Description: This simple breakout board makes it easy to use our LED tactile switches in a breadboard, or your ne...

  DESCRIPTION   Includes! - Adafruit data logger shield for Arduino (Assembled) - 4 GB SD card - Light sensor ...

Your microcontroller probably has an ADC (analog -> digital converter) but does it have a DAC (digital -> analog c...

Specifications:- Power supply:4.5V - 5.5V, 3.3V voltage regulator circuit board- Control Interface: GND, VCC, MISO, MOSI...

Not just a simple breakout board, this microSD adapter goes the extra mile - designed for ease of use.    - On...

This is the MiniGen Signal Generator, a small shield for the Arduino Pro Mini that is capable of generating sine, square...

DESCRIPTION   PowerBoost is the perfect power supply for your power-hungry portable project! This little DC/DC boos...

DESCRIPTION   PowerBoost is the perfect power supply for your portable project! This little DC/DC boost converter m...

DESCRIPTION   How good is your multimeter really?  Or maybe your analog converter needs a good reference? Or l...

DESCRIPTION   Getting touchy performance with your screen"s touch screen? Resistive touch screens are incredibl...

DESCRIPTION   Getting touchy performance with your screen"s touch screen? Resistive touch screens are incredibl...

DESCRIPTION   Beguiled by a fancy new chip that is only available in a QFP or QFN pinout? This breakout PCB set wil...

DESCRIPTION   Beguiled by a fancy new chip that is only available in a QFP or QFN pinout? This breakout PCB set wil...

DESCRIPTION   Beguiled by a fancy new chip that is only available in a SOIC or (T)SSOP pinout? This breakout PCB se...

DESCRIPTION   Beguiled by a fancy new chip that is only available in a SOIC or (T)SSOP pinout? This breakout PCB se...

DESCRIPTION   Beguiled by a fancy new chip that is only available in a SOIC or (T)SSOP pinout? This breakout PCB se...

DESCRIPTION   Beguiled by a fancy new chip that is only available in a SOIC or (T)SSOP pinout? This breakout PCB se...

DESCRIPTION   Beguiled by a fancy new chip that is only available in a SOIC or MSOP/(T)SSOP pinout? This breakout P...

DESCRIPTION   Beguiled by a fancy new chip, regulator or transistor that is only available in a SOT23-3, SOT23-5, S...

  Description: Are you low on I/O? No problem! The SX1509 Breakout is a 16-channel GPIO expander with an I2C interf...

  Description: The LSM303C is a 6 Degrees of Freedom (6DOF) inertial measurement unit (IMU) in a single package, sp...

  Description: The LSM6DS3 is a accelerometer and gyroscope sensor with a giant 8kb FIFO buffer and embedded proces...

  Description: The LSM9DS1 is a versatile, motion-sensing system-in-a-chip. It houses a 3-axis accelerometer, 3-axi...

  Description: Life has its ups and downs, so why not measure them? The MPL3115A2 is a MEMS pressure sensor th...

  Description: This is a breakout board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74...

  Description: The RN-52 Bluetooth from Roving Networks is an audio module that makes it simple for you to create a...

  Description: Got too much data for 10 measly segments? This kit contains a PCB and all the parts needed to build ...

  Description: Now mounted on a breakout board, the MPL115A1 is a digital barometer that uses MEMs technology to gi...

  Description: The SparkFun BlackBerry Trackballer Breakout gives you easy access to a trackball which measures up,...

  Description: Odometers are extremely useful for cars, they tell you how far you have gone, wouldn’t it be n...

  Description: Here is a real time clock based on the DS3234 Real Time Clock IC. The DS3234 is a low-cost, extremel...

  Description: If you aren’t familiar with the Electric Imp, it essentially provides an easy, integrated way ...

  Description: If you aren’t familiar with the Electric Imp, it essentially provides an easy, integrated way ...

  Description: This breakout board uses the LTC3588 Piezoelectric Energy Harvester from Linear Technologies. This b...

  Description: This is an evaluation board for the Silicon Laboratories Si4703 FM tuner chip. Beyond enabling you t...

  Description: This is a breakout board for the L298N full-bridge dual motor driver; which comes in a staggered, Mu...

  Description: This breakout board gives you access to the little tiny pins on the ribbon connector for the, also t...

  Description: This is a more universal GPS breakout board that uses a vertical SMD connector which is perfect for ...

  Description: Here is a breakout board for the LS20126 GPS receiver. The board allows you to access all the pins o...

  Description: This is a breakout board to allow simple access to the tightly pitched pins on the GS406 and GS407 G...

  Description: The TLC5940 is a 16 channel PWM unit with 12 bit duty cycle control (0-4095), 6 bit current limit co...

  Description: This is a breakout board for the PCA9306 dual bidirectional voltage-level translator. Because differ...

If you’ve ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun bi...

This tiny breakout board features the ADMP401 MEMs microphone. One of the key advantages to this breakout and microphone...

The SparkFun Micro OLED Breakout Board breaks out a small monochrome, blue-on-black OLED. It’s “micro”...

    Product details   Breakout board for the microSD socket that is not much bigger than your fingernail....

  Description: This tiny audio amplifier is based on the Texas Instruments TPA2005D1. Its efficient class-D operati...

  Description: This is a simple Op Amp breakout board, set up as a 2-stage amplifier with a gain of 100 (gain of 10...

  Description: This is a board designed for opto-isolation. This board is helpful for connecting digital systems (l...

  Description: This is the SparkFun Real Time Clock (RTC) Module, this little breakout that uses the DS1307 to keep...

  Description: Here is the breakout board for the RFM22B which gives you access to the pins. The RFM22B is a low-co...

  Description: This is a simple breakout board for our RFID readers. The SparkFun RFID Reader Breakout converts the...