ESP32 already has integrated antenna and RF balun, power amplifier, low noise amplifiers, filters and power management module.The complete solution occupies the least amount of printed circuit area. This board is used with Wi-Fi chips and Bluetooth Dual Mode, secure, reliable and scalable to a variety of applications.
This LTE Cat 1 modem is like a wizard for your IoT stuff. It makes things super easy to connect and goes zoom-zoom with its super-fast speeds. And hey, it's got some fancy security stuff too, so you can sleep easy at night. Plus, it doesn't gobble up power like a hungry monster, so your devices last longer. It's small and mighty, a real game-changer for any IoT adventure. Totally worth checking out, trust me on this one!