ESP32 4G modem interface allows you to add cellular internet connectivity to your IoT designs. Find schematics, PCB guidelines and code here.
Category:
Embedded
Adding WiFi to STM32 can open up a lot of possibilities for IoT and industrial automation applications. We explore some STM32 WiFi options.
ESP32 with passive PoE is very useful in several applications such as sensor nodes or industrial control units that use power over ethernet.