Wireless

This it the SparkFun RFID Starter Kit, an all-in-one kit that offers everything you need to get your next RFID project off the ground. This kit inc...

This is a basic RFID tag that functions within the MIFARE Classic 1K guidelines. You can use these for all sorts of identification and sensing a...

The Bluetooth Mate Gold is very similar to our BlueSMiRF modem, but it is designed specifically to be used with our Arduino Pros and LilyPad Arduin...

This tag is shaped like a keyfob so it can be conveniently attached to a keyring or lanyard. This is a blank tag- its ID must be chosen and wr...

The BlueSMiRF is the latest Bluetooth wireless serial cable replacement from SparkFun Electronics! These modems work as a serial (RX/TX) pipe. Any ...

Grove - NFC Tag is a highly integrated Near Field Communication Tag module,this module is I2C interface,which base on M24LR64E-R,M24LR64E-R have...

FEATURES USB plug in module, works with every USB host which supports HID Keyboard and CDC Read RFID13.56 Mhz tags from up to 5-15 cm distan...

The XStick is a USB peripheral adapter that provides short-range wireless connectivity to a low-power mesh or multipoint network in a familiar, eas...

ESP32-WROOM-32 is SMD module which you can integrate to your own PCB design. Espressif has taken care for all certifications and regulations so yo...

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 stan...

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

This tag is a PVC plastic disc measuring 15mm in diameter. It can be glued to flat surfaces for object identification applications. This is a ...

So it turns out that your XBee based device would work even better as a Bluetooth device... that probably means back to the drawing board, right? ...

FEATURES MRF24J40 + PIC18F26K20 with open source MiWi and Zigbee stack RF Transceiver – MRF24J40 IEEE 802.15.4™ Standard compliant 2.4 G...

This is a basic RFID tag that functions within the MIFARE Classic 1K guidelines. You can use these for all sorts of identification and sensing a...

FEATURES: USB plug in module, works with every USB host which supports HID Keyboard and CDC Read RFID125 kHz tags from up to 5-15 cm distanc...

2.4GHz Duck Antenna 2.2dBi with Reverse Polarized - SMA RF connector. Perfect for prototyping with our RF ICs. 50 ohm impedance. 4" long. The FC...

This is a blank MiFare Classic card - often used for train/bus passes but also found in other systems where a proximity card is desired. The tag co...

RFID (radio-frequency identification) is the wireless non-contact use of radio-frequency electromagnetic fields, for the purposes of identifying an...

A Feather board without ambition is a Feather board without FeatherWings! This is the Adalogger FeatherWing : it adds both a battery-backed Real T...

For years we've seen all sorts of microcontroller-friendly WiFi modules but none of them were really Adafruit-worthy. Either they were too slow, o...

This is the Adafruit Feather HUZZAH ESP8266 - our take on an 'all-in-one' ESP8266 WiFi development board with built in USB and battery charging. I...

The SMB130 is a 28 pin DIP module that includes all necessary components for a 13.56 MHz RFID Mifare, aside from a PCB antenna. The module com...

Interested in learning how Bluetooth Low Energy works down to the packet level? Debugging your own BLE hardware, and trying to spot where something...