SMA and RP-SMA are the most common antenna connectors in IoT and RF. While they look identical from the outside—sharing the exact same threads, dimensions, and impedance—they are completely non-interchangeable. Mixing them up is a common pitfall for both novice and experienced engineers. Choosing the wrong interface can leave your IoT devices with zero signal, leading to project delays, wasted budgets, and potential compliance risks+84. So, what exactly is the difference betw

In IoT projects, there is almost always an “impossible triangle”: either cost, power consumption, and coverage cannot all be optimized at once, or high data throughput, low latency, and power efficiency cannot be perfectly balanced. No single connectivity technology can meet every scenario. Wi-Fi, cellular, and satellite are three common connectivity options, each with its own strengths and limitations. Understanding their differences and making trade-offs based on real-world

Introduction Often, our clients ask us to integrate high-sensitivity connectivity into incredibly compact IoT devices. Our RF engineers have to rack their brains to achieve optimal antenna performance within these limited spaces. Fortunately, the FPC antenna serves as an innovative yet mature solution to this challenge. Although technologies like LDS and Virtual Antennas are beginning to replace it in some high-end devices, the FPC antenna remains the mainstream choice for co

Introduction In recent years, Wi-Fi’s dominance in the IoT landscape has been challenged by the encroachment of technologies like NB-IoT, 5G, and Zigbee. Despite this shifting market, Wi-Fi remains a cornerstone of connectivity, with studies showing that over 30% of IoT devices still rely on it. Knowing how Wi-Fi works in IoT helps improve network performance and makes projects more successful. The new Wi-Fi 7 standard could also change how IoT devices connect in the future.