Please excuse my ignorance on the subject but is there any way outside of the application program to disable the UARTs? After the initial program is loaded into flash, I want to disable the ability to read/write via uart permanently. Is this possible?

In our application, the memory is allocated to a factory(720K), OTA_0(1.7M), and OTA_1(1.7M) partitions. The app we are loading in the factory slot is designed to do basic operations and set up OTA updates from a mobile device. Our core functionality will reside in the app loaded in the larger OTA s...

Hello!! I'm a newbie working on a project to release a ESP32 based product. What I'm totally unfamiliar with is regulatory testing requirements. By using a ESP-WROOM-32, is it correct to assume that the FCC testing requirements aren't necessary if used unmodified? Looking on the FCC website for requ...