ESP32-WROVER-IE Overview
5 3.3 Strapping Pins 7 4 Functional Description 9 4.1 CPU and Internal Memory 9 4.2 External Flash and SRAM 9 4.3 Crystal Oscillators 9 4.4 RTC and Low-Power Management 9 5 Peripherals and Sensors 11 6 12 6.1 Ratings 12 6.2 Remended Operating Conditions 12.