Connectivity

SKU: SF-BOB-09966 | Brand: SparkFun

A simple breakout board for the USB Mini-B connector, bringing all 5 pins out to a breadboard-friendly 0.1" pitch header. Useful for prototyping USB connections or as a convenient 5V power source (up to 100 mA, unregu...

SKU: SF-SEN-09416 | Brand: SparkFun

This is a glass, cylindrical RFID tag; it’s very similar to those implanted into pets for identification purposes. But really guys, it’s not for use inside your body. Please don’t implant this thing into yourselves. E...

SKU: AF-3586 | Brand: Adafruit

YARD Stick One (Yet Another Radio Dongle) 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...

SKU: AF-6303 | Brand: Adafruit

Designed for display-driven embedded projects, this Feather-format board places its 1.14-inch IPS TFT on the rear so the screen can sit neatly behind a panel or enclosure cut-out. It combines an ESP32-S3 Wi-Fi and Blu...

SKU: AF-6475 | Brand: Adafruit

Make an internet-connected RGB matrix display without the usual wiring fuss. This board plugs straight into the back of a compatible HUB75 RGB matrix, giving you an easy way to build colourful signs, clocks, status pa...

SKU: SF-WRL-18712 | Brand: SparkFun

Built for field deployments well beyond WiFi and mobile coverage, this compact tracker combines an Iridium 9603N Short Burst Data modem with the Arduino-compatible Artemis module. It can send and receive short satelli...

SKU: SF-KIT-15209 | Brand: SparkFun

This kit gives you the core hardware needed to start reading 125kHz RFID tags over I2C, without hunting for a separate reader module, antenna or wiring up a complex circuit. The box includes a SparkFun RFID Qwiic Read...

SKU: SF-WRL-20029 | Brand: SparkFun

This kit gives you a pair of enclosed serial radio modems for sending serial data from one point to another over LoRa. It is designed for applications that need simple, reliable data reporting beyond typical WiFi or B...

SKU: SF-WRL-21327 | Brand: SparkFun

This board is a low-power 2.4GHz BT beacon breakout built around the InPlay IN100 NanoBeacon. It is designed for fast deployment in wireless sensor monitoring, asset tracking, retail beaconing and real-time location t...

SKU: SF-WRL-24738 | Brand: SparkFun

This UHF RFID reader brings long-range, multi-tag RFID reading and writing to embedded projects, desktop testing and inventory-style applications. Built around the JADAK M7E Hecto module, it works with standard EPCglo...

SKU: SF-CEL-16432 | Brand: SparkFun

This external cellular antenna is designed for 2G, 3G, 4G and 5G modules and devices, making it a handy choice for LTE and wireless networking builds that need a compact, direct-mount antenna.The hinged design helps w...

SKU: SF-DEV-15589 | Brand: SparkFun

This compact Nano-format board brings secure connected projects into the familiar Arduino ecosystem. It combines WiFi and Bluetooth connectivity with a low-power architecture, making it a practical option for IoT buil...

SKU: SF-SPX-18572 | Brand: SparkFun

This breakout is built around the EBYTE 915M30S module, giving you a 1W (30dBm) LoRa transceiver for long-range, low-data-rate wireless projects. LoRa is well suited to links over long distances, low-power sleep opera...

SKU: AF-5198 | Brand: Adafruit

This kit brings a RAK Wireless LoRa concentrator and GPS HAT together with the accessories needed to build a Raspberry Pi powered LoRa gateway. It is made for IoT projects where Wi-Fi range is not enough, or where mob...