Wireless

Adafruit carries a complete line of wireless boards, sensors, receivers, antennas, controllers, programmers, and remotes to unleash your do-it-yourself electronic projects. From our FCC & CE certified RoHS compliant Bluefruit line, to our CC3300 microcontroller-friendly WiFi modules, Adafruit’s wireless section is the fastest and easiest way to cut the cord!

Adafruit Feather nRF52840 Express

PRODUCT ID: 4062

PRODUCT ID: 3072

"You see, wire telegraph is a kind of a very, very long cat. You pull his tail in New York and his head is meowing in Los Angeles. ...

"You see, wire telegraph is a kind of a very, very long cat. You pull his tail in New York and his head is meowing in Los Angeles. Do you understand this? And radio operates exactly the same way: you send signals here, they receive them there. The only difference is that there is no cat." Sending data over long distances is like magic, and now you can be a magician with this range of powerful and easy-to-use radio...

$19.95

IN STOCK

Adafruit ST25DV16K I2C RFID EEPROM Breakout - STEMMA QT / Qwiic

PRODUCT ID: 4701

This RFID tag is really unique: it works with mobile phones just like other RFID tags, but you can reprogram it over I2C. The tag shows up as an...

This RFID tag is really unique: it works with mobile phones just like other RFID tags, but you can reprogram it over I2C. The tag shows up as an ISO/IEC 15693 (13.56MHz) chip which is readable by phones and tablets. This could be interesting in situations where you want a tag that can be re-written dynamically when connected to a controller. For example, we did a test where we had a microcontroller write different URLs a few seconds apart,...

$3.95

IN STOCK

Simple Spring Antenna - 915MHz

PRODUCT ID: 4269

This simple spring antenna matches great with any of our 900MHz RFM and LoRa breakouts, bonnets and Feathers. They're made of copper-clad wire so...

This simple spring antenna matches great with any of our 900MHz RFM and LoRa breakouts, bonnets and Feathers. They're made of copper-clad wire so you can solder them easily. They are compact, only 17.5mm/0.68" long, and have 2.15dBi of gain and 50Ω impedance, so it will work fantastically with just about any 850~950MHz wireless receiver/transmitter.

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$0.95

OUT OF STOCK

Adafruit Bluefruit LE UART Friend - Bluetooth Low Energy (BLE)

PRODUCT ID: 2479

Would you like to add powerful and easy-to-use Bluetooth Low Energy to your robot, art or other electronics project? Heck yeah! With BLE now included...

Would you like to add powerful and easy-to-use Bluetooth Low Energy to your robot, art or other electronics project? Heck yeah! With BLE now included in modern smart phones and tablets, its fun to add wireless connectivity. So what you really need is the new Adafruit Bluefruit LE UART Friend! The Bluefruit LE UART Friend makes it easy to add Bluetooth Low Energy connectivity to anything with a hardware or software serial port. We even have nice...

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$17.50

OUT OF STOCK

Adafruit Feather M0 with RFM95 LoRa Radio - 900MHz - RadioFruit

PRODUCT ID: 3178

This is the Adafruit Feather M0 RFM95 LoRa Radio (900MHz) . We call these RadioFruits , our take on an microcontroller with a "Long Range...

This is the Adafruit Feather M0 RFM95 LoRa Radio (900MHz) . We call these RadioFruits , our take on an microcontroller with a "Long Range (LoRa)" packet radio transceiver with built in USB and battery charging. Its an Adafruit Feather M0 with a 900MHz radio module cooked in! Great for making wireless networks that are more flexible than Bluetooth LE and without the high power requirements of WiFi. Feather is the new development board...

$34.95

IN STOCK

GPS Antenna - External Active Antenna - 3-5V 28dB 5 Meter SMA

PRODUCT ID: 960

Give your Ultimate GPS V3 a boost with this external active antenna. This GPS antenna draws about 10mA and will give you an additional 28 dB of gain....

Give your Ultimate GPS V3 a boost with this external active antenna. This GPS antenna draws about 10mA and will give you an additional 28 dB of gain. It's got a 5 meter long cable so it will easily reach wherever you need it to. The antenna is magnetic so it will stick to the top of a car or truck (or any other steel structure) Comes with a standard SMA connector on the end. If you want to connect to our Ultimate GPS V3 module, be sure to...

$14.95

IN STOCK

Adafruit Feather nRF52840 Sense

PRODUCT ID: 4516

The Adafruit Feather Bluefruit Sense takes our popular Feather nRF52840 Express and adds a smorgasbord of sensors to make a great wireless sensor...

The Adafruit Feather Bluefruit Sense takes our popular Feather nRF52840 Express and adds a smorgasbord of sensors to make a great wireless sensor platform. This Feather microcontroller comes with Bluetooth Low Energy and native USB support featuring the nRF52840! This Feather is an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB plus battery charging. With native USB it works great with CircuitPython, too....

$32.50

IN STOCK

Adafruit Feather nRF52 Bluefruit LE - nRF52832

PRODUCT ID: 3406

The Adafruit Feather nRF52 Bluefruit is another easy-to-use all-in-one Bluetooth Low Energy board, with a native-Bluetooth chip, the nRF52832! ...

The Adafruit Feather nRF52 Bluefruit is another easy-to-use all-in-one Bluetooth Low Energy board, with a native-Bluetooth chip, the nRF52832! It's our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging. We have other boards in the Feather family, check'em out here. This chip has twice the flash, SRAM and performance of the earlier nRF51-based Bluefruit modules. Best of...

$24.95

IN STOCK

Edge-Launch SMA Connector for 1.6mm / 0.062" Thick PCBs

PRODUCT ID: 1865

This is a great connector for anyone doing RF work, when an SMA connector is required. It hugs the edge of a standard 0.063" thick PCB and...

This is a great connector for anyone doing RF work, when an SMA connector is required. It hugs the edge of a standard 0.063" thick PCB and 'launches' off of the edge. We like these for their ease of soldering and low profile. Mates with any SMA plug, we also have an SMA to RP-SMA in case your antenna is RP-SMA You can find an Eagle footprint for this part in the Adafruit Eagle Library, it's called SMA_EDGELAUNCH

$2.50

IN STOCK

Adafruit Feather M0 Bluefruit LE

PRODUCT ID: 2995

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...

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. This is the Adafruit Feather M0 Bluefruit LE - our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in USB and battery charging. It's an Adafruit Feather M0 with a BTLE module, ready to rock! We have...

$29.95

IN STOCK

TinyPICO - ESP32 Development Board - V2

PRODUCT ID: 4335

The smallest, most feature-rich ESP32 dev board is here! TinyPICO has incredible processing power for a board that's shorter than an alkaline...

The smallest, most feature-rich ESP32 dev board is here! TinyPICO has incredible processing power for a board that's shorter than an alkaline battery. Thanks to creator-maker Seon Rozenblum, you can tinker with a tiny, mighty, uncompromising board with 4MB extra RAM, on-board RGB LED, and a 700 mAh 3.3V regulator. MicroPython firmware is pre-loaded, and with support for Arduino IDE and Espressif IDF, you get the flexibility to code your...

$20.00

IN STOCK

13.56MHz RFID/NFC White Tag - Classic 1K

PRODUCT ID: 360

PRODUCT ID: 1497

PRODUCT ID: 3601

Sure, you have a keyboard. Maybe it's wireless. Maybe it's even Bluetooth. But do you have a mini Bluetooth keyboard? Like...

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...

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$12.95

OUT OF STOCK

Passive GPS Antenna uFL - 15mm x 15mm 1 dBi gain

PRODUCT ID: 2461

Wow that's a tiny GPS antenna! This passive antenna is only 15mm x 15mm x 6.8mm in size, with a 50mm long uFL cable. Great for when you want to...

Wow that's a tiny GPS antenna! This passive antenna is only 15mm x 15mm x 6.8mm in size, with a 50mm long uFL cable. Great for when you want to keep things small. Comes with a standard uFL connector on the end. Perfect for our FONA 808! Not good for our Ultimate GPS breakouts/shields/hat as those are designed for active antennas. This is the 15mm version - we also have a smaller 9mm uFL GPS Antenna.

$3.95

IN STOCK

Bluetooth 4.0 USB Module (v2.1 Back-Compatible)

PRODUCT ID: 1327

Add Bluetooth capability to your computer super fast with a USB BT 4.0 adapter. This adapter is backwards compatible with v2.1 and earlier, but also...

Add Bluetooth capability to your computer super fast with a USB BT 4.0 adapter. This adapter is backwards compatible with v2.1 and earlier, but also supports the latest v4.0/Bluetooth Low Energy. Inside lies a CSR8510 Bluetooth USB host. We've used this with great success on a Windows 7 computer, installing as a 'generic' Bluetooth device, but we expect it to work just fine with any modern computer as this chipset is very common. So...

$11.95

IN STOCK

13.56MHz RFID/NFC Card - NTAG203 Chip

PRODUCT ID: 4034

This is a blank 13.56MHz RFID/NFC Card with an NTAG203 chip - often used for train/bus passes, information sharing, contactless payment, but...

This is a blank 13.56MHz RFID/NFC Card with an NTAG203 chip - often used for train/bus passes, information sharing, contactless payment, but also found in other systems where a proximity card is desired. The tag contains a small RFID chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away. These can be read by almost any 13.56MHz RFID/NFC reader, but make sure it can handle ISO/IEC 14443 Type...

$2.95

IN STOCK

PN532 NFC/RFID controller breakout board - v1.6

PRODUCT ID: 364

The PN532 is the most popular NFC chip, and is what is embedded in pretty much every phone or device that does NFC. It can pretty much do it all,...

The PN532 is the most popular NFC chip, and is what is embedded in pretty much every phone or device that does NFC. It can pretty much do it all, such as read and write to tags and cards, communicate with phones (say for payment processing), and 'act' like a NFC tag. If you want to do any sort of embedded NFC work, this is the chip you'll want to use! NFC (Near Field Communications) is a way for two devices very close to each other...

$39.95

97 IN STOCK

Adafruit RFM69HCW Transceiver Radio Breakout - 868 or 915 MHz - RadioFruit

PRODUCT ID: 3070

"You see, wire telegraph is a kind of a very, very long cat. You pull his tail in New York and his head is meowing in Los Angeles. ...

$9.95

95 IN STOCK

Adafruit Bluefruit LE SPI Friend - Bluetooth Low Energy (BLE)

PRODUCT ID: 2633

Would you like to add powerful and easy-to-use Bluetooth Low Energy to your robot, art or other electronics project? Heck yeah! With BLE now included...

Would you like to add powerful and easy-to-use Bluetooth Low Energy to your robot, art or other electronics project? Heck yeah! With BLE now included in modern smart phones and tablets, its fun to add wireless connectivity. So what you really need is the new Adafruit Bluefruit LE SPI Friend! The Bluefruit LE SPI Friend makes it easy to add Bluetooth Low Energy connectivity to anything with 4 or 5 GPIO pins. With SPI, you don't have to worry...

$17.50

IN STOCK

Adafruit LoRa Radio FeatherWing - RFM95W 900 MHz - RadioFruit

PRODUCT ID: 3231

Add short-hop wireless to your Feather with these RadioFruit Featherwings. These add-ons for any Feather board will let you integrate packetized...

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). These radios are good options for kilometer-range radio, and paired with one of our WiFi, cellular or Bluetooth Feathers, will let you bridge from 433/900 MHz to the Internet or your mobile device. These radio modules come...

$19.95

54 IN STOCK

Adafruit RFM96W LoRa Radio Transceiver Breakout - 433 MHz - RadioFruit

PRODUCT ID: 3073

"You see, wire telegraph is a kind of a very, very long cat. You pull his tail in New York and his head is meowing in Los Angeles. ...

$19.95

IN STOCK

PRODUCT ID: 3994

Woohoo, it's time for a Particle Mesh party! And the Particle Boron LTE is bringing it with a double-dose of Bluetooth Low Energy and LTE...

Woohoo, it's time for a Particle Mesh party! And the Particle Boron LTE is bringing it with a double-dose of Bluetooth Low Energy and LTE Cellular - so you're covered for network connectivity, no matter where you are. The Boron LTE is a powerful LTE CAT-M1/NB1 enabled development kit that can act as either a standalone cellular endpoint or LTE enabled gateway for Particle Mesh networks . It is based on the Nordic nRF52840, the BLE Cortex...

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$69.95

OUT OF STOCK

Adafruit AirLift Bitsy Add-On – ESP32 WiFi Co-Processor

PRODUCT ID: 4363

PRODUCT ID: 2487

Would you like to add powerful and easy-to-use Bluetooth Low Energy to your wearable FLORA project? Heck yeah! With BLE now included in modern smart...

Would you like to add powerful and easy-to-use Bluetooth Low Energy to your wearable FLORA project? Heck yeah! With BLE now included in modern smart phones and tablets, its fun to add wireless connectivity. So what you really need is the new Adafruit Flora Bluefruit LE! The Flora Bluefruit LE makes it easy to add Bluetooth Low Energy connectivity to your Flora. Sew 4 traces (or solder 4 wires) and BooM! Bluetooth Low Energy! Get started fast...

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$17.50

OUT OF STOCK

13.56MHz RFID/NFC Black Sewable Button - NTAG213 - 24mm Diameter

PRODUCT ID: 4429

This is a blank 13.56MHz RFID/NFC Laundry Tag Button with an NTAG213 chip - often used for laundry or garment identification,...

This is a blank 13.56MHz RFID/NFC Laundry Tag Button with an NTAG213 chip - often used for laundry or garment identification, information sharing, contactless payment, but also found in other systems where a proximity card is desired. The button contains a small RFID chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away. These can be read by almost any 13.56MHz...

$1.95

IN STOCK

Keyfob 2-Button RF Remote Control - 315MHz

PRODUCT ID: 1391

This 2-button keyfob remote goes with our three basic 315MHz RF receiver modules. It will work with all of them, sending out one of two commands that...

This 2-button keyfob remote goes with our three basic 315MHz RF receiver modules. It will work with all of them, sending out one of two commands that match up with the last two of four outputs. Its small and light weight and will work up to 25 feet away depending on line-of-sight and obstructions. Since this is just a transmitter, if you have multiple receivers, it will turn all of them on and off at the same time (there is no sub-addressing) A...

$6.95

IN STOCK

Adafruit Feather 32u4 RFM69HCW Packet Radio - 868 or 915 MHz - RadioFruit

PRODUCT ID: 3076

This is the Adafruit Feather 32u4 Radio (RFM69HCW) 900MHz . We call these RadioFruits , our take on an microcontroller packet radio...

This is the Adafruit Feather 32u4 Radio (RFM69HCW) 900MHz . We call these RadioFruits , our take on an microcontroller packet radio transceiver with built in USB and battery charging. Its an Adafruit Feather 32u4 with a 900 MHz radio module cooked in! Great for making wireless networks that can go further than 2.4GHz 802.15.4 and similar, are more flexible than Bluetooth LE and without the high power requirements of WiFi. Feather is...

$24.95

IN STOCK

Adafruit ATWINC1500 WiFi Breakout

PRODUCT ID: 2999

Connect your Arduino to the Internet with this fine new FCC-certified WiFi module from Atmel. This 802.11bgn-capable WiFi module is the best new...

Connect your Arduino to the Internet with this fine new FCC-certified WiFi module from Atmel. This 802.11bgn-capable WiFi module is the best new thing for networking your devices, with SSL support and rock solid performance - running our adafruit.io MQTT demo for a full weekend straight with no hiccups (it would have run longer but we had to go to work, so we unplugged it). We like these so much, they've completely replaced the CC3000 module...

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$24.95

OUT OF STOCK

Adafruit Bluefruit LE Shield - Bluetooth LE for Arduino

PRODUCT ID: 2746

Would you like to add powerful and easy-to-use Bluetooth Low Energy to your robot, art or other electronics project? Heck yeah! With BLE now included...

Would you like to add powerful and easy-to-use Bluetooth Low Energy to your robot, art or other electronics project? Heck yeah! With BLE now included in modern smart phones and tablets, its fun to add wireless connectivity. So what you really need is the new Adafruit Bluefruit LE Shield for Arduino! The Bluefruit LE Shield makes it easy to add Bluetooth Low Energy connectivity to your Arduino or compatible. Solder in the included...

$19.95

IN STOCK

Adafruit Feather 32u4 with RFM69HCW Packet Radio - 433MHz - RadioFruit

PRODUCT ID: 3077

This is the Adafruit Feather 32u4 Radio (RFM69HCW) 433MHz . We call these RadioFruits , our take on an microcontroller packet radio...

This is the Adafruit Feather 32u4 Radio (RFM69HCW) 433MHz . We call these RadioFruits , our take on an microcontroller packet radio transceiver with built in USB and battery charging. Its an Adafruit Feather 32u4 with a 433 MHz radio module cooked in! Great for making wireless networks that can go further than 2.4GHz 802.15.4 and similar, are more flexible than Bluetooth LE and without the high power requirements of WiFi. We...

$24.95

IN STOCK

Particle Boron LTE - nRF52840 with Mesh and LTE Cellular Modem

PRODUCT ID: 3998

Woohoo, it's time for a Particle Mesh party! And the Particle Boron LTE is bringing it with a double-dose of Mesh and...

Woohoo, it's time for a Particle Mesh party! And the Particle Boron LTE is bringing it with a double-dose of Mesh and LTE Cellular - so you're covered for network connectivity, no matter where you are. The Boron LTE is a powerful LTE CAT-M1/NB1 enabled development kit that can act as either a standalone cellular endpoint or LTE enabled gateway for Particle Mesh networks. It is based on the Nordic nRF52840,...

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$59.95

OUT OF STOCK

Right-angle Mini GSM/Cellular Quad-Band Antenna - 2dBi SMA Plug

PRODUCT ID: 1858

This 2.2"/57mm long antenna has 2dBi of gain and 50Ω impedance so it will work fantastically with just about any 850/900/1800/1900/2100...

This 2.2"/57mm long antenna has 2dBi of gain and 50Ω impedance so it will work fantastically with just about any 850/900/1800/1900/2100 wireless receiver/transmitter such as any Cellular or GSM/GPRS device. Antenna comes with a Right-angle SMA connector. If you need to connect this to an RP-SMA connector for some reason, use this handy adapter and if you need to connect to a u.FL connector, just pop on this adapter.

$4.95

IN STOCK

Keyfob Single Button RF Remote Control - 315MHz

PRODUCT ID: 1392

This single button keyfob remote goes with our three basic 315MHz RF receiver modules. It will work with all of them, sending out one command that...

This single button keyfob remote goes with our three basic 315MHz RF receiver modules. It will work with all of them, sending out one command that matches with the second output on the receiver. Its small and light weight and will work up to 25 feet away depending on line-of-sight and obstructions. Since this is just a transmitter, if you have multiple receivers, it will turn all of them on and off at the same time (there is no sub-addressing) A...

$6.95

31 IN STOCK

Simple RF L4 Receiver - 315MHz Latching Selector Type

PRODUCT ID: 1098

These Simple RF receivers are the easiest way possible to add wireless control, painlessly! There's no programming, configuring or addressing -...

$4.95

27 IN STOCK

Adafruit Feather M0 RFM69HCW Packet Radio - 433MHz - RadioFruit

PRODUCT ID: 3177

This is the Adafruit Feather M0 RFM69 Packet Radio (433 MHz) . We call these RadioFruits , our take on an microcontroller with a RFM69 HCW...

This is the Adafruit Feather M0 RFM69 Packet Radio (433 MHz) . We call these RadioFruits , our take on an microcontroller with a RFM69 HCW packet radio transceiver plus built in USB and battery charging. It's an Adafruit Feather M0 with a 433MHz radio module cooked in! 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...

$24.95

91 IN STOCK

Adafruit FONA - Mini Cellular GSM Breakout - SMA Version - v1

PRODUCT ID: 1963

Ring, Ring! Who's that callin'? It's your breadboard! Introducing Adafruit FONA MiniGSM, an adorable all-in-one cellular phone module...

Ring, Ring! Who's that callin'? It's your breadboard! Introducing Adafruit FONA MiniGSM, an adorable all-in-one cellular phone module that lets you add voice, text, SMS and data to your project in an adorable little package. This module measures only 1.75"x1.25" but packs a surprising amount of technology into its little frame. At the heart is a GSM cellular module (we use the latest SIM800) the size of a postage stamp....

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$44.95

OUT OF STOCK

ESP32-S2 WROOM Module with PCB Antenna - 4 MB flash and no PSRAM - 4MB Flash

PRODUCT ID: 4919

The ESP8266 started a small revolution by bringing WiFi to a small and cheap package that also had enough processing power and enough pins to get...

The ESP8266 started a small revolution by bringing WiFi to a small and cheap package that also had enough processing power and enough pins to get small things done. Then the ESP32 came out with tons of pins, Bluetooth support, and dual 240 MHz cores. Now get ready to take your IoT designs to the next level with the ESP32-S2-WROOM WiFi Module! The ESP32-S2 is a highly-integrated, low-power, 2.4 GHz Wi-Fi System-on-Chip (SoC) solution that...

$3.25

32 IN STOCK

Great Scott Gadgets ANT500 - 75 MHz to 1 GHz Telescope Antenna

PRODUCT ID: 3584

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...

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.

$34.95

13 IN STOCK

ESP-EYE Development Board V2.1

PRODUCT ID: 4095

Ever wanted to dabble in face and/or speech recognition? Espressif's ESP-EYE is a miniature ESP32-based development board that combines a...

Ever wanted to dabble in face and/or speech recognition? Espressif's ESP-EYE is a miniature ESP32-based development board that combines a digital microphone, ESP32 (of course) with 8 MB PSRAM and 4 MB flash, and a 2 megapixel camera. There's a few buttons and LEDs as well for basic control and configuration. Unlike some boards, this codebase does not require internet connectivity - you don't have to send video or audio data to...

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$24.95

OUT OF STOCK

ESP32 WiFi-BT-BLE MCU Module / ESP-WROOM-32

PRODUCT ID: 3320

The ESP8266 started a small revolution by bringing WiFi to a small and cheap package that also had enough processing power and enough pins to get...

The ESP8266 started a small revolution by bringing WiFi to a small and cheap package that also had enough processing power and enough pins to get small things done. Now get ready to take your bite-sized WiFi capabilities to the next level with the ESP-WROOM-32 WiFi / Bluetooth Classic / BLE Module! According to Espressif, the ESP-WROOM-32 is a powerful, generic WiFi-BT-BLE MCU module that targets a wide variety of applications ranging from...

$8.95

IN STOCK

Edge-Launch SMA Connector for 0.8mm / 0.031" Slim PCBs

PRODUCT ID: 1864

This is a great connector for anyone doing RF work, when an SMA connector is required. It hugs the edge of a "half thickness" 0.031"...

This is a great connector for anyone doing RF work, when an SMA connector is required. It hugs the edge of a "half thickness" 0.031" thick PCB (or thinner!) and 'launches' off of the edge. We like these for their ease of soldering and low profile. Mates with any SMA plug, we also have an SMA to RP-SMA in case your antenna is RP-SMA You can find an Eagle footprint for this part in the Adafruit Eagle Library, it's called...

$2.50

13 IN STOCK

Adafruit LoRa Radio FeatherWing - RFM95W 433 MHz - RadioFruit

PRODUCT ID: 3232

Add short-hop wireless to your Feather with these RadioFruit Featherwings. These add-ons for any Feather board will let you integrate packetized...

$19.95

10 IN STOCK

Adafruit FONA - Mini Cellular GSM Breakout uFL Version

PRODUCT ID: 1946

Ring, Ring! Who's that callin'? It's your breadboard! Introducing Adafruit FONA MiniGSM, an adorable all-in-one cellular phone module...

Ring, Ring! Who's that callin'? It's your breadboard! Introducing Adafruit FONA MiniGSM, an adorable all-in-one cellular phone module that lets you add voice, text, SMS and data to your project in an adorable little package. Please note: The T-Mobile GSM network is shutting down in the USA over the course of 2020 and beyond, so please be aware these are not for long term usage in the USA! Please check out the FONA 3G for...

$39.95

84 IN STOCK

Adafruit FONA 3G Cellular Breakout - American version - Without Free Ting Sim Card

PRODUCT ID: 2687

For those who want to take it to the next level we now have a 3G Cellular Modem breakout! The FONA 3G has better coverage, GSM...

For those who want to take it to the next level we now have a 3G Cellular Modem breakout! The FONA 3G has better coverage, GSM backwards-compatibility and even sports a built-in GPS module for geolocation & asset tracking. This all-in-one cellular phone module with that lets you add location-tracking, voice, text, SMS and data to your project in a single breakout. If you want the version that comes with a free Ting 2G SIM Card,...

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$79.95

OUT OF STOCK

Pycom LTE-M Cellular Antenna

PRODUCT ID: 3623

This antenna is a perfect addition to your cellular project with LTE connectivity. It's specifically intended for use with the Pycom LTE-powered...

This antenna is a perfect addition to your cellular project with LTE connectivity. It's specifically intended for use with the Pycom LTE-powered kits but it's just a passive antenna so you can pair it with any dev board you like, as long as it has a uFL connector. Comes with a flexible copper grounding sticker, you can use to provide a nice big ground plane!

$11.95

47 IN STOCK

13.56MHz RFID/NFC Clear Keychain Fob - Classic 1K

PRODUCT ID: 363

This is a blank 13.56MHz RFID/NFC keychain fob - often used for keys but also an easy way to tag something. The tag contains a small RFID chip and an...

This is a blank 13.56MHz RFID/NFC keychain fob - often used for keys but also an easy way to tag something. The tag contains a small RFID chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away. These can be read by almost any 13.56MHz RFID/NFC reader but make sure it can handle ISO/IEC 14443 Type A cards as there are a few other encoding standards (like FeLica) They are tested and work great with...

$2.50

IN STOCK

Adafruit Radio FeatherWing - RFM69HCW 900MHz - RadioFruit

PRODUCT ID: 3229

Add short-hop wireless to your Feather with these RadioFruit Featherwings. These add-ons for any Feather board will let you integrate packetized...

$9.95

34 IN STOCK

8 Channel LoRa Gateway Kit comes with Raspberry Pi, LoRa and GPS

PRODUCT ID: 4327

If you're building a IoT project and need to send data back-and-forth, the WiFi module built into newer Pi's should be fine for most cases....

If you're building a IoT project and need to send data back-and-forth, the WiFi module built into newer Pi's should be fine for most cases. But, what if you find WiFi does not have a long range you need? If you're deploying your project somewhere more remotely, without WiFi or a strong cellular network, like a rural area, you'll need another option. Something that can be deployed quickly with no overhead setup and that will...

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$199.95

OUT OF STOCK

2.4GHz Dipole Swivel Antenna with RP-SMA - 5dBi

PRODUCT ID: 945

This 8"/200mm long swivel dipole antenna has 5dBi of gain and 50Ω impedance so it will work fantastically with just about any 2.4-2.5GHz...

This 8"/200mm long swivel dipole antenna has 5dBi of gain and 50Ω impedance so it will work fantastically with just about any 2.4-2.5GHz wireless receiver/transmitter such as: 2.4GHz Wi-Fi (802.11b/g/n)2.4GHz XBeeBluetoothOther 2.4GHz transceivers Antenna comes with the industry standard RP-SMA connector that is found on nearly all WiFi devices. If you need to connect this to a SMA connector, use this handy adapter and if you need to...

$8.95

72 IN STOCK

Right Angle SMA Thru Hole RF Connector

PRODUCT ID: 4642

This is a great connector for anyone doing RF work, when a right angle SMA connector is required. Solder it into your PCB for a very secure...

This is a great connector for anyone doing RF work, when a right angle SMA connector is required. Solder it into your PCB for a very secure mechanical connection. You've probably seen tons of these on various development boards! The four mechanical connectors also act as the RF ground. Mates with any SMA plug. Check if you have RP-SMA or SMA by looking at the middle pin of your antenna/cable and verifying it will match with this connector!...

$1.95

IN STOCK

Great Scott Gadgets HackRF One - Software Defined Radio

PRODUCT ID: 3583

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....

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...

$339.95

26 IN STOCK

13.56MHz RFID/NFC Bracelet - Classic 1K

PRODUCT ID: 921

This is a blank 13.56MHz RFID/NFC silicone bracelet. The tag contains a small RFID chip and an antenna, and is passively powered by the reader/writer...

This is a blank 13.56MHz RFID/NFC silicone bracelet. The tag contains a small RFID chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away. These can be read by almost any 13.56MHz RFID/NFC reader but make sure it can handle ISO/IEC 14443 Type A cards as there are a few other encoding standards (like FeLica) They are tested and work great with both our PN532 NFC/RFID breakout...

$3.95

28 IN STOCK

GSM SIM Card from Ting & Adafruit - Data/Voice/Text

PRODUCT ID: 2505

Adafruit is now a phone company :) Or, well, we've sold DIY cell phones for awhile now but you've never been able to buy your FONA...

Adafruit is now a phone company :) Or, well, we've sold DIY cell phones for awhile now but you've never been able to buy your FONA and a SIM Card all in one place. Now, with these GSM Sim Cards from Ting, you can turn your FONA project into a working cell phone with just your maker skills and a visit to their website. You can use these for 3G and LTE cellphones in the USA. WARNING: Ting works on the T-Mobile 2G GSM...

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$9.00

OUT OF STOCK

Adafruit FONA 808 Shield - Mini Cellular GSM + GPS for Arduino

PRODUCT ID: 2636

Cellular + GPS tracking, all in one, for your Arduino? Oh yes! Introducing Adafruit FONA 808 GSM + GPS Shield, an all-in-one cellular phone module...

Cellular + GPS tracking, all in one, for your Arduino? Oh yes! Introducing Adafruit FONA 808 GSM + GPS Shield, an all-in-one cellular phone module with that lets you add location-tracking, voice, text, SMS and data to your project, in Arduino shield format for easy use. Please note: The T-Mobile GSM network which is shutting down in the USA over the course of 2020 and beyond, so please be aware these are not for long term usage in the USA!...

$49.95

6 IN STOCK

RP-SMA Jack to SMA Plug RF Adapter

PRODUCT ID: 919

This RF adapter bit is great for anyone doing RF work. Depending on the dev-board and antenna you have, you may be faced with either RP-SMA or SMA...

This RF adapter bit is great for anyone doing RF work. Depending on the dev-board and antenna you have, you may be faced with either RP-SMA or SMA connectors. Unfortunately they are not compatible! This adapter solves the problem with a RP-SMA jack on one end and an SMA Plug on the other. We also have the opposite 'flavor' available Check your cable, connector and antenna to verify whether you need this adapter, or the other flavor. In specific,...

$2.95

56 IN STOCK

FTDI Serial TTL-232 USB Type C Cable - 3V Power and Logic

PRODUCT ID: 4331

Just about all electronics use a UART serial port with RX and TX pins for debugging, bootloading, programming, serial output, etc. But it's rare...

Just about all electronics use a UART serial port with RX and TX pins for debugging, bootloading, programming, serial output, etc. But it's rare for a computer to have a serial port anymore. Thus, a serial cable is an essential part of any electrical engineer's toolkit. This is a USB C to TTL serial cable with an FTDI FT232R usb/serial chip embedded in the head. It has a 6-pin socket at the end with 5V power and ground, as...

$19.95

IN STOCK

Pycom FiPy

PRODUCT ID: 3613

Some of us just can't make up our minds: just deciding what to have for dinner is a major decision process. We want it all! And now we can have...

Some of us just can't make up our minds: just deciding what to have for dinner is a major decision process. We want it all! And now we can have it all, with this python-powered internet-of-things powerhouse. It's like getting to have pizza AND sushi AND tacos AND casserole AND a burger for dinner, wow! Imagine five networks in one perfectly-formed, same-small-foot-print-as-WiPy- LoPy-and SiPy, IoT development board. MicroPython...

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$79.95

OUT OF STOCK

Adafruit Feather 32u4 Bluefruit LE with Stacking Headers - Assembled

PRODUCT ID: 3242

This is the Adafruit Feather 32u4 Bluefruit - our take on an 'all-in-one' Arduino-compatible + Bluetooth Low Energy with built in...

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...

$32.95

IN STOCK

Pycom GPy - WiFi, Bluetooth LE and LTE-M

PRODUCT ID: 3612

With WiFi, BLE and cellular LTE CAT M1/NB1, the Pycom GPy is a triple-bearer MicroPython enabled micro controller - the perfect enterprise grade IoT...

With WiFi, BLE and cellular LTE CAT M1/NB1, the Pycom GPy is a triple-bearer MicroPython enabled micro controller - the perfect enterprise grade IoT platform for your connected Things. Create and connect your things everywhere, fast. Imagine three networks in one perfectly-formed, same-small-foot-print-as-WiPy-LoPy-FiPy-and-SiPy, IoT development board. MicroPython enabled. GPy includes WiFi , Bluetooth LE and dual LTE-M (CAT M1 and...

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$54.95

OUT OF STOCK

Adafruit Radio FeatherWing - RFM69HCW 433MHz - RadioFruit

PRODUCT ID: 3230

Add short-hop wireless to your Feather with these RadioFruit Featherwings. These add-ons for any Feather board will let you integrate packetized...

$9.95

31 IN STOCK

Assembled Pycom WiPy 3.0 with Headers - MicroPython IoT Expansion Board

PRODUCT ID: 4815

Pycom's WiPy 3.0 – a tiny MicroPython-enabled WiFi & Bluetooth IoT development platform. With a 1KM WiFi range, state...

Pycom's WiPy 3.0 – a tiny MicroPython-enabled WiFi & Bluetooth IoT development platform. With a 1KM WiFi range, state of the art Espressif ESP32 chipset, and dual processor, the WiPy is all about taking the Internet of Things to the next level. Create and connect your things everywhere. Fast. Now comes pre-soldered , so no need to power up your soldering station! We also have some without headers...

$29.95

IN STOCK

ESP32-S2-WROVER-I Module with uFL - 4 MB flash and 2 MB PSRAM

PRODUCT ID: 4760

The ESP8266 started a small revolution by bringing WiFi to a small and cheap package that also had enough processing power and enough pins to get...

The ESP8266 started a small revolution by bringing WiFi to a small and cheap package that also had enough processing power and enough pins to get small things done. Then the ESP32 came out with tons of pins, Bluetooth support, and dual 240 MHz cores. Now get ready to take your IoT designs to the next level with the ESP32-S2-WROVER-1 WiFi Module! The ESP32-S2 is a highly-integrated, low-power, 2.4 GHz Wi-Fi System-on-Chip (SoC) solution...

$3.95

63 IN STOCK

YARD Stick One - Sub-1 GHz Wireless Test Tool

PRODUCT ID: 3586

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....

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...

$99.95

36 IN STOCK

ESP32-S2-WROVER Module - 4 MB flash and 2 MB PSRAM

PRODUCT ID: 4653

The ESP8266 started a small revolution by bringing WiFi to a small and cheap package that also had enough processing power and enough pins to get...

The ESP8266 started a small revolution by bringing WiFi to a small and cheap package that also had enough processing power and enough pins to get small things done. Then the ESP32 came out with tons of pins, Bluetooth support, and dual 240 MHz cores. Now get ready to take your IoT designs to the next level with the ESP-S2-WROVER WiFi Module! The ESP32-S2 is a highly-integrated, low-power, 2.4 GHz Wi-Fi System-on-Chip (SoC) solution that now...

$3.95

26 IN STOCK

Adafruit FONA 808 - Mini Cellular GSM + GPS Breakout

PRODUCT ID: 2542

Cellular + GPS tracking, all in one? Oh yes! Introducing Adafruit FONA 808 MiniGSM + GPS, an all-in-one cellular phone module with that lets you add...

Cellular + GPS tracking, all in one? Oh yes! Introducing Adafruit FONA 808 MiniGSM + GPS, an all-in-one cellular phone module with that lets you add location-tracking, voice, text, SMS and data to your project in an adorable little package. (It does not contain a drum machine, tho) This module measures only 1.75"x1.6" but packs a surprising amount of technology into it's little frame. At the heart is a powerful GSM cellular module...

$49.95

IN STOCK

13.56MHz RFID/NFC tag assortment - Classic 1K

PRODUCT ID: 365

One of each of our favorite 13.56MHz RFID/NFC Classic 1K tags - 5 in total! Credit card size1" diameter 'laundry' clear tag1"...

One of each of our favorite 13.56MHz RFID/NFC Classic 1K tags - 5 in total! Credit card size1" diameter 'laundry' clear tag1" diameter 'laundry' white tagKey fobSticker These can be read by almost any 13.56MHz RFID/NFC reader but make sure it can handle other cards as there are a few other encoding standards (like FeLica) They are tested and work great with both our PN532 NFC/RFID breakout board and Adafruit...

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$10.00

OUT OF STOCK

13.56MHz RFID/NFC Plastic Nail - Classic 1K

PRODUCT ID: 1483

This is a blank 13.56MHz RFID/NFC 'nail'- often used to 'hammer' in a 13.56MHz RFID/NFC tag. The nail contains a small...

This is a blank 13.56MHz RFID/NFC 'nail'- often used to 'hammer' in a 13.56MHz RFID/NFC tag. The nail contains a small RFID chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away. These can be read by almost any 13.56MHz RFID/NFC reader but make sure it can handle ISO/IEC 14443 Type A cards as there are a few other encoding standards (like FeLica) They are tested and...

$2.95

IN STOCK

USB XBee Adapter

PRODUCT ID: 247

This low cost XBee USB Adapter Board comes in partially assembled kit form and provides a cost-effective solution to interfacing a PC or...

This low cost XBee USB Adapter Board comes in partially assembled kit form and provides a cost-effective solution to interfacing a PC or microcontroller to any XBee or XBee Pro module. The PC connection can be used to configure the XBee Module through Digi's X-CTU software. Works with XBee series 1 and 2 as well as Pro modules By using this adapter board you can provide an easy interface to the XBee or XBee Pro modules by converting the 2mm pin...

$29.95

31 IN STOCK

Great Scott Gadgets ANT700 - 300MHz to 1100MHz Telescope Antenna

PRODUCT ID: 3585

ANT700 from Great Scott Gadgets is a lightweight telescopic antenna designed for operation from 300 MHz to 1100 MHz. Its total length is configurable...

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.

$27.95

24 IN STOCK

FTDI Serial TTL-232 USB Type C Cable - 5V Power / 3.3V Logic

PRODUCT ID: 4364

Just about all electronics use a UART serial port with RX and TX pins for debugging, bootloading, programming, serial output, etc. But it's rare...

$19.95

IN STOCK

Adafruit ATWINC1500 WiFi Breakout with uFL Connector - fw 19.4.4

PRODUCT ID: 3060

Connect your Arduino to the Internet with this fine new FCC-certified WiFi module from Atmel. This 802.11bgn-capable WiFi module is the best new...

$24.95

43 IN STOCK

Seeed Wio Terminal

PRODUCT ID: 4707

Instead of being a single embedded functional module, Wio Terminal is more of a complete system equipped with Screen + Development Board +...

Instead of being a single embedded functional module, Wio Terminal is more of a complete system equipped with Screen + Development Board + Input/Output Interface + Enclosure. Because it uses the SAMD51, it is compatible with Arduino and CircuitPython - using the same Arduino & CircuitPython core we have developed here at Adafruit! Wio Terminal is an ATSAMD51-based microcontroller with wireless connectivity supported...

$42.50

69 IN STOCK

Espruino MDBT42Q Breakout

PRODUCT ID: 3876

Try the JavaScript of things with the Espruino - the world's first open-source JavaScript microcontroller! This little board has an...

Try the JavaScript of things with the Espruino - the world's first open-source JavaScript microcontroller! This little board has an nRF52832 microcontroller pre-programmed with Espruino all ready to go so you can start playing with Javascript-microcontrollers. Warning: if you only use Assembly and think that even embedded C/C++ is for wimps, this device might explody your head. The Espruino is a tiny computer with a...

$26.50

9 IN STOCK

Adafruit FONA 3G Cellular Breakout - American version - FREE Ting Sim Card w/ Purchase!

PRODUCT ID: 3147

This is the version that comes with a FREE Ting 2G Sim Card! Please note if you need to use a 3G network you will need to use an AT&T 3G SIM...

This is the version that comes with a FREE Ting 2G Sim Card! Please note if you need to use a 3G network you will need to use an AT&T 3G SIM card as the Ting SIM is 2G only. For those who want to take it to the next level we now have a 3G Cellular Modem breakout! The FONA 3G has better coverage, GSM backwards-compatibility and even sports a built-in GPS module for geolocation & asset tracking. This all-in-one cellular phone...

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$79.95

OUT OF STOCK

Right Angle RP-SMA Thru Hole RF Connector

PRODUCT ID: 4643

This is a great connector for anyone doing RF work, when a right angle RP-SMA connector is required. Solder it into your PCB for a very secure...

This is a great connector for anyone doing RF work, when a right angle RP-SMA connector is required. Solder it into your PCB for a very secure mechanical connection. You've probably seen tons of these on various development boards! The four mechanical connectors also act as the RF ground. Mates with any RP-SMA plug. Check if you have RP-SMA or SMA by looking at the middle pin of your antenna/cable and verifying it will match with this...

$1.95

IN STOCK

RockBLOCK 9603 with USB Cable - Iridium Satellite Modem Bundle

PRODUCT ID: 4521

The RockBLOCK 9603 allows you to send and receive short messages from anywhere on Earth with a clear view of the sky. And when we say anywhere we...

The RockBLOCK 9603 allows you to send and receive short messages from anywhere on Earth with a clear view of the sky. And when we say anywhere we mean anywhere . It works far beyond the reach of WiFi and GSM networks. Maybe you want to transmit weather information from mid-ocean? Or use it to control your robot in the middle of the desert? Perhaps you need emergency communications when other networks might not be available? RockBLOCK can...

$249.95

4 IN STOCK

ESP32-S2 Kaluga Dev Kit featuring ESP32-S2 WROVER

PRODUCT ID: 4729

The ESP32-S2-Kaluga-1 kit is a full featured development kit by Espressif for the ESP32-S2 that comes with everything but the kitchen sink! From TFTs...

The ESP32-S2-Kaluga-1 kit is a full featured development kit by Espressif for the ESP32-S2 that comes with everything but the kitchen sink! From TFTs to touch panels, this dev board has it all. Espressif designed this kit to demonstrate the ESP32-S2’s human-computer interaction functionalities and provide the users with the tools for development of human-computer interaction applications based on their new WiFi modules with the ESP32-S2...

$54.95

83 IN STOCK

MCX Jack to SMA RF Cable Adapter

PRODUCT ID: 1532

This RF adapter bit is great for anyone doing RF work. If your receiver/transmitter/transceiver has an MCX connector but you really want to tie it to...

This RF adapter bit is great for anyone doing RF work. If your receiver/transmitter/transceiver has an MCX connector but you really want to tie it to an SMA antenna, this dongle will do the trick!

$4.50

52 IN STOCK

13.56MHz RFID/NFC Bracelet - NTAG203 Chip

PRODUCT ID: 4043

This is a blank 13.56MHz RFID/NFC Bracelet with an NTAG203 chip - often used for train/bus passes, information sharing,...

This is a blank 13.56MHz RFID/NFC Bracelet with an NTAG203 chip - often used for train/bus passes, information sharing, contactless payment, but also found in other systems where a proximity card is desired. The bracelet contains a small RFID chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away. These can be read by almost any 13.56MHz RFID/NFC reader, but make sure...

$3.95

16 IN STOCK

13.56MHz RFID/NFC Leather Keychain Fob - Classic 1K

PRODUCT ID: 1482

This is a blank 13.56MHz RFID/NFC keychain fob. The fob contains a small RFID chip and an antenna, and is passively powered by the reader/writer...

This is a blank 13.56MHz RFID/NFC keychain fob. The fob contains a small RFID chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away. These can be read by almost any 13.56MHz RFID/NFC reader but make sure it can handle ISO/IEC 14443 Type A cards as there are a few other encoding standards (like FeLica) They are tested and work great with both our PN532 NFC/RFID breakout...

$2.95

64 IN STOCK

ESP8285 SMT Module - ESP8266 with 1MB FLASH - ESP-M2

PRODUCT ID: 4065

Add Internet to your next project with an adorable, bite-sized WiFi microcontroller, at a price you like! This module contains an ESP8285, which is...

Add Internet to your next project with an adorable, bite-sized WiFi microcontroller, at a price you like! This module contains an ESP8285, which is an ESP8266 processor with 1MB of FLASH memory already built in. You can use it just like an ESP8266, it's the same processor and WiFi The ESP8266 processor from Espressif is an 80 MHz microcontroller with a full WiFi front-end (both as client and access point) and TCP/IP stack with DNS support as...

$5.50

93 IN STOCK

ESP32-WROVER-B Module - ESP32 with PSRAM Module

PRODUCT ID: 3979

The ESP8266 started a small revolution by bringing WiFi to a small and cheap package that also had enough processing power and enough pins to get...

The ESP8266 started a small revolution by bringing WiFi to a small and cheap package that also had enough processing power and enough pins to get small things done. Now get ready to take your bite-sized WiFi capabilities to the next level with the ESP-WROVER-32 WiFi / Bluetooth Classic / BLE Module! This modules is even more powerful than the WROOM-32 - it has a 8MB PSRAM chip for when you have massive data buffering needs. It is a bigger module...

$9.95

IN STOCK

13.56MHz RFID/NFC Charm - Classic 1K

PRODUCT ID: 884

This is a blank 13.56MHz RFID/NFC embedded in a phone charm - often used for train/bus passes but also found in other systems where a proximity...

This is a blank 13.56MHz RFID/NFC embedded in a phone charm - often used for train/bus passes but also found in other systems where a proximity card is desired. The tag contains a small RFID chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away. These can be read by almost any 13.56MHz RFID/NFC reader but make sure it can handle ISO/IEC 14443 Type A cards as there are a few other encoding...

$2.50

IN STOCK

RFID / NFC Smart Ring - Size 9 - NTAG213

PRODUCT ID: 2803

What did Lord Sauron, when forging the One Ring in the fires of Mount Doom forget to include in his all powerful ring? What did he forget to...

What did Lord Sauron, when forging the One Ring in the fires of Mount Doom forget to include in his all powerful ring? What did he forget to leave out of the ring impervious even to dragon fire, designed to rule over all free peoples of Middle Earth in perpetuity - a ring destined to be the One Ring to Rule Them All, to tempt its wearer with the promise of infinite power? Thats easy - it could have used an embedded...

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$44.95

OUT OF STOCK

Getting Started with Bluetooth Low Energy by KTOWN

PRODUCT ID: 1978

You're interested in what all this BLE stuff is about, anyways? Let Adafruit's lead Engineer, Kevin "KTOWN" Townsend (a.k.a...

You're interested in what all this BLE stuff is about, anyways? Let Adafruit's lead Engineer, Kevin "KTOWN" Townsend (a.k.a "50 Ohm") guide you in this detailed tome. KTOWN teamed up with Akiba (a.k.a "Wireless EL blinky guy") to throw down all their knowledge in this book. Getting Started with Bluetooth Low Energy: Tools and Techniques for Low-Power Networking by Kevin Townsend, Carles Cufí, Akiba...

$39.95

9 IN STOCK

RFID / NFC Smart Ring - Size 10 - NTAG213

PRODUCT ID: 2804

What did Lord Sauron, when forging the One Ring in the fires of Mount Doom forget to include in his all powerful ring? What did he forget to...

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$44.95

OUT OF STOCK

RFID / NFC Smart Ring - Size 12 - NTAG213

PRODUCT ID: 2806

What did Lord Sauron, when forging the One Ring in the fires of Mount Doom forget to include in his all powerful ring? What did he forget to...

$44.95

7 IN STOCK

RFID / NFC Smart Ring - Size 11 - NTAG213

PRODUCT ID: 2805

What did Lord Sauron, when forging the One Ring in the fires of Mount Doom forget to include in his all powerful ring? What did he forget to...

$44.95

5 IN STOCK

PhoBot - Robotics Shield for Photon

PRODUCT ID: 2653

Get your Particle (formally known as Spark) Photon moving with a PhoBot Robotics shield. No, this is not a robot that makes you a delicious bowl...

Get your Particle (formally known as Spark) Photon moving with a PhoBot Robotics shield. No, this is not a robot that makes you a delicious bowl of Vietnamese soup. Instead, it's a board from Simon Monk that's kind of like a Motorshield for your Spark Core or Particle Photon that makes controlling small robots easy! The board features bi-directional motor control using a TB6612 dual H-bridge, so it can control one...

$24.95

28 IN STOCK

Adafruit FONA - uFL Version Starter Pack

PRODUCT ID: 2521

Build your own cellular project and get off the grid with FONA. This pack comes with an uFL-antenna type FONA and paired with hand-picked...

Build your own cellular project and get off the grid with FONA. This pack comes with an uFL-antenna type FONA and paired with hand-picked accessories. It's the Adafruit FONA - uFL Starter Pack . The FONA miniGSM is an adorable all-in-one cellular phone module that lets you add voice, text, SMS and data to your project in an adorable little package. This module measures only 1.75"x1.25" but packs a surprising amount of...

$54.95

84 IN STOCK

RFID / NFC Smart Ring - Size 8 - NTAG213

PRODUCT ID: 2802

What did Lord Sauron, when forging the One Ring in the fires of Mount Doom forget to include in his all powerful ring? What did he forget to...

$44.95

6 IN STOCK

SIM808 GSM + GPRS + GPS Cellular Module

PRODUCT ID: 2637

The SIM808 GSM GPRS Module is at the heart of our Adafruit FONA 808 - Mini Cellular GSM + GPS Breakout. For people who want to integrate a...

The SIM808 GSM GPRS Module is at the heart of our Adafruit FONA 808 - Mini Cellular GSM + GPS Breakout. For people who want to integrate a cellular (GSM/GPRS) module into their design without the full breakout, this hand-solderable module is pretty nice! Please note we don't provide any tech support for this module, but we do have a schematic as well as a collection of datasheets and app notes that can be used to interface. Quad-band...

$29.95

11 IN STOCK

RFID / NFC Smart Ring - Size 7 - NTAG213

PRODUCT ID: 2801

What did Lord Sauron, when forging the One Ring in the fires of Mount Doom forget to include in his all powerful ring? What did he forget to...

$44.95

17 IN STOCK

Adafruit FONA 800 Breakout Board Starter Pack - SMA Version

PRODUCT ID: 2522

Build your own cellular project and get off the grid with FONA. This pack comes with an SMA-antenna type FONA and paired with hand-picked...

Build your own cellular project and get off the grid with FONA. This pack comes with an SMA-antenna type FONA and paired with hand-picked accessories. It's the Adafruit FONA - SMA Starter Pack . The FONA miniGSM is an adorable all-in-one cellular phone module that lets you add voice, text, SMS and data to your project in an adorable little package. This module measures only 1.75"x1.25" but packs a surprising amount of...

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$59.95

OUT OF STOCK

Adafruit FONA 3G Cellular Breakout

PRODUCT ID: 2696

For those who want to take it to the next level we now have a 3G Cellular Modem breakout! The FONA 3G has better coverage, GSM...

MORE INFO

IN STOCK

RFID / NFC Smart Rings - Multiple Sizes - NTAG213

PRODUCT ID: 3041

What did Lord Sauron, when forging the One Ring in the fires of Mount Doom forget to include in his all powerful ring? What did he forget to...

MORE INFO

IN STOCK

This book is where your adventures with Bluetooth LE begin! This jam packed book has practical exercises and projects to help you build real BLE...

This book is where your adventures with Bluetooth LE begin! This jam packed book has practical exercises and projects to help you build real BLE devices, an excellent companion book to Getting Started with Bluetooth by Adafruit's own KTown. You'll start your journey by getting familiar with your hardware options: Arduino, BLE modules, computers (including Raspberry Pi!), and mobile phones. From there, you'll write code and wire...

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DISCONTINUED

PRODUCT ID: 1628

Note: This product is currently undergoing a revision and will be available again soon! We are excited to add another product to our growing...

Note: This product is currently undergoing a revision and will be available again soon! We are excited to add another product to our growing Adafruit Bluefruit line, this time it's the Bluefruit EZ-Link Shield: the best Bluetooth Serial shield ever made. Like you, we have purchased all sorts of Bluetooth shields with high expectations - we just wanted something that worked! But nothing ever did exactly what we wanted: there was always...

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DISCONTINUED