Communication / Wireless

SMA to MMCX Connector. Adapts MMCX jack to a standard SMA bulkhead. This cable interfaces to the GM862/GM862-GPS Cellular modules and the PG31 GPS module.... More

This is a multi-band antenna covering the cellular, GPS, and WiFi frequency bands. It covers it all! GSM and GPS connectors have normal SMA connectors.... More

The RFID USB Reader is a simple to use, USB to serial base unit for the ID-2, ID-12, and ID-20 readers. Simply plug a reader into the headers and attach a... More

This is a simple serial to USB board that works with the nRF24L01, nRF2401A, and RF-24G Nordic transceivers. Comes with an ATMega168V preloaded with code... More

Miniature RF (MiRF) 2.4GHz transceiver modules with built in antenna designed around the Nordic Semiconductor nRF2401A with high sensitivity and good... More

This is a breakout board for the Nordic nRF24AP1. This transceiver IC is capable of talking to various wireless products that utilize the ANT protocol such... More

The USB ANT Stick enables an easy connection to the Nordic nRF24AP1. By using the popular FTDI COM Port Drivers , all one needs to do is plug the... More

The SPI Shortcut allows you to control SPI pins over USB, allowing for a virtual "SPI Terminal." Using basic serial commands you can access any SPI device... More

We do lots of converting from TTL serial to USB (using the FTDI and Silicon Labs ICs). But what do you do if you've got a laptop and need RS232 serial?... More

This is a 4" connector cable that interfaces U.FL RF connectors to regular SMA antennas (not RP-SMA!). Documents: Datasheet More

This is a breakout board for the RN-131G WiFly GSX module, an ultra-low power 802.11b/g transceiver. This board breaks out all pins of the RN-131G to two... More

This connector cable interfaces UFL RF connectors to RP-SMA antennas. Use it to attach any standard RP-SMA 2.4GHz antenna to the DPAC 802.11 modules.... More

This is a monolithic SMD 2.4GHz antenna. Works well for any 2.4GHz application, including WLAN, Home RF, and with Bluetooth ®  applications.... More

2.4GHz ceramic chip antennas. Very small antennas that work nicely with the Nordic ICs. Don't expect these little guys to perform as well as their ~2"... More

Need range? 2.4GHz Large Duck Antenna 5dBi with Reverse Polarized - SMA RF connector. Perfect for prototyping with our RF ICs. 50 ohm impedance. This... More

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 FCC... More

This is a breakout board for Nordic's nRF24LU1+ system-on-chip wireless transceiver. The nRF24LU1+ features a fully integrated USB 2.0 compliant device... More

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

PCB edge mount Reverse Polarized - SMA RF connector. Perfect for prototyping with our RF ICs. This is a standard edge connector. The thickness between pins... More

This is the Xbee Explorer Dongle unit for the XBee line. With the Xbee Explorer dongle you can now plug the unit directly into your USB port. No cables... More

This module uses the newest 2.4GHz transceiver from Nordic Semiconductor, the nRF24L01. This transceiver IC operates in the 2.4GHz band and has many new... More

The nRF24L01 module is the latest in RF modules from SparkFun. This module uses the 2.4GHz transceiver from Nordic Semiconductor, the nRF24L01. This... More

This is a nicely packaged key FOB that contains a Nordic nRF24L01 radio and a ATtiny24 for control. Press any one of 5 buttons and the ATtiny24 will wake... More

This nRF2401A module has the same minimum interface of 7 pins (all in a .1" spaced connector) as the original nRF2401A module, but the size is reduce by... More

This is a simple breakout board for our RFID readers. This board will bring the 2mm spaced pins out to two 0.1" spaced headers. You can solder the reader... More

This is a simple to use, USB to serial base unit for the XBee line. This unit works with all XBee modules including the Series 1 and Series 2.5, standard... More

Sold as a receiver only. This receiver type is good for data rates up to 4800bps and will only work with the 315MHz transmitter. Multiple 315MHz receivers... More

This is a simple to use, RS232 to serial base unit for the XBee line. This unit works with all XBee modules including the Series 1 and Series 2.5, standard... More

The XBee Explorer Regulated takes care of the 3.3V regulation, signal conditioning, and basic activity indicators (Power, RSSI and DIN/DOUT activity LEDs).... More

This is a handy little Bluetooth USB mini-adapter. This adapter supports Bluetooth v2.0 class 1 and has a maximum distance of up to 100m. The adapter also... More

This is a very simple to use RFID reader module. With a built in antenna, the only holdup is the 2mm pin spacing (breakout board available below). Power... More

This is only the 315MHz transmitter. This will work with the RF Links at 315MHz at either baud rate. Only one 315MHz transmitter will work within the same... More

This is a very simple to use RFID reader module. With a built in antenna, the only holdup is the 2mm pin spacing (breakout board available below). Power... More

Sold as a receiver only. This receiver type is good for data rates up to 4800bps and will only work with the 434MHz transmitter. Multiple 434MHz receivers... More

This is only the 434MHz transmitter. This will work with the RF Links at 434MHz at either baud rate. Only one 434MHz transmitter will work within the same... More

This is a basic RFID tag used for presence sensing, etc. Works in the 125kHz RF range. These tags come with a unique 32-bit ID and are not... More

This is a simple DIP breakout for the Roving Networks Bluetooth module. Two 0.1" headers allow easy and quick breadboarding. All pertinent pins are broken... More

This is a breakout board for the powerful Bluegiga Bluetooth SMD Module. The breakout board brings all relavent pins to a 0.1" spaced header for easy... More

This is a glass, cylindrical RFID tag; it's very similar to those implanted into pets for identification purposes. Each tag comes with a unique... More

This is a simple, thumbnail-size RFID tag. These tags are great for sensing presence, identification, etc., and they're small, so they can be easily sewn... More

This is a 10-pin socket with 2mm pitch that mates with the popular XBee radio from Maxstream. Use this small part to avoid having to solder your precious... More

This is a simple to use USB Bluetooth modem. Power is gained over USB and the unit appears as a comm port using the standard FTDI VCP drivers. This device... More

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

This is the very popular 2.4GHz XBee module from Digi (formally Maxstream). These modules take the 802.15.4 stack (the basis for Zigbee) and wrap... More

This is the very popular 2.4GHz XBee module from Digi (formally Maxstream). These modules take the 802.15.4 stack (the basis for Zigbee) and wrap... More

This is the very popular 2.4GHz XBee module from Digi (formally Maxstream). These modules take the 802.15.4 stack (the basis for Zigbee) and wrap... More

This is the very popular 2.4GHz XBee XBP24-ACI-001 module from Digi (formally Maxstream). The Pro series have the same pinout and command set of the basic... More

This is the very popular 2.4GHz XBee XBP24-AWI-001 module from Digi (formally Maxstream). The Pro series have the same pinout and command set of the basic... More

This is the new 2.4GHz XBee XB24-BCIT-004 module from Digi (formally Maxstream). Series 2.5 improves on the power output and data protocol. These modules... More

This is the new 2.4GHz XBee XB24-BWIT-004 module from Digi (formally Maxstream). Series 2.5 improves on the power output and data protocol. These modules... More