IoT & Wireless
Look around you, the world is more connected than ever before! The Internet of Things (IoT) has ushered in an era of connected devices that has transformed how we send and receive data. But since you are looking at the IoT and Wireless page, you probably already knew that, so let’s talk tech. Depending on requirements like range, speed, and data size, different communication protocols will suit different projects' needs. Luckily, SparkFun has you covered - we have a huge board library that incorporates everything from Bluetooth to WiFi to LoRa to satellite communication, as well as many great resources like our wifi page or the video below to learn more about these ubiquitous technologies!
Types of Wireless IoT Products at SparkFun
Bluetooth: Bluetooth modules offer reliable, low-power wireless communication for short-range applications like wearables, audio, and IoT devices. SparkFun’s Bluetooth selection includes classic and BLE (Bluetooth Low Energy) options, making it easy to add wireless functionality to your embedded projects.
Cellular: Cellular modules provide long-range connectivity for IoT and remote systems using 4G LTE, NB-IoT, and other cellular networks. With support for GPS, SMS, and global coverage, SparkFun’s cellular solutions are perfect for asset tracking, environmental monitoring, and mobile applications.
LoRa: LoRa (Long Range) technology enables low-power, long-distance wireless communication for IoT networks. SparkFun’s LoRa modules and breakout boards support secure, low-bandwidth transmissions—ideal for agriculture, smart cities, and remote sensing applications.
Mesh Network: Mesh networking modules create robust, self-healing wireless systems where nodes communicate with each other dynamically. Perfect for home automation, industrial monitoring, and large-scale sensor networks, SparkFun’s mesh networking tools help you build scalable, reliable communication networks.
RF: RF (Radio Frequency) modules offer versatile wireless communication across a wide range of frequencies. SparkFun’s RF options include transceivers, remote control modules, and ISM-band devices—perfect for telemetry, data links, and custom wireless systems.
Satellite Communication: Satellite communication modules provide global data coverage for tracking, messaging, and telemetry applications in remote or off-grid environments. SparkFun offers easy-to-integrate satellite solutions from providers like Iridium and Swarm to keep your devices connected anywhere on Earth.
SDR: Software Defined Radio (SDR) gives you the power to explore and analyze radio signals across wide frequency bands using software. SparkFun’s SDR tools are ideal for RF experimentation, signal processing, amateur radio, and advanced wireless research.
WiFi: WiFi modules enable fast, wireless internet connectivity for a wide range of IoT and embedded applications. SparkFun carries compact, reliable WiFi solutions—including ESP32 boards—for seamless integration with cloud services, web interfaces, and home networks. Check out our WiFi page for more.
IoT & Wireless Antennas: Antennas are essential for maximizing the range, reliability, and performance of wireless communication systems. SparkFun offers a variety of antennas for WiFi, LoRa, GNSS, Bluetooth, and cellular technologies, tailored for embedded and IoT applications.
Wireless Kits: Wireless kits provide all-in-one solutions to get you up and running with wireless communication technologies. Whether you’re exploring Bluetooth, LoRa, or WiFi, SparkFun’s curated kits include the hardware and documentation you need to prototype faster and smarter.