Personally, I prefer to use both modules by powering them via USB. This ensures that both modules work stably. DO NOT POWER THE SIM MODULE DIRECTLY FROM ESP32!!! Doing this may fry your ESP32 because ...

Dublin, Aug. 19, 2021 (GLOBE NEWSWIRE) -- The "Subscriber Identity Module (SIM) - Global Market Trajectory & Analytics" report has been added to ResearchAndMarkets.com's offering. Global Subscriber ...

This example demonstrates the ESP32-S2, ESP32-S3 series SoC as a USB host to dial-up 4G Cat.1 through PPP to access the Internet, with the help of ESP32-SX Wi-Fi softAP function, share the Internet ...