I've received information from ESP directly and several other sources. Here's what we believe the answer to be. Posting in hopes it will help others in the future. Refer to two documents: 1. esp32-wroom-32_datasheet_en.pdf, page 13, Figure 3 - Schematics (outlines the chip VDD outputs and CAP values...

Additional clarification. I need help verifying the required external components for powering the ESP32-WROOM-32D module as well as the input power and amp range required. I found the following reference for the external components required. - PIN2 (3V3) connects to VDD33 via C1 and C2 - PIN3 (EN) c...

We are moving from the ESP32 Dev kit board to our own board and need a PCB layout for the power pins. Can anyone forward? Questions: 1. Does input power source need to be in the range of 3.0V - 3.6V? 2. What does the A range have to be? 3. Do you have to connect to power both PIN2=3V3 and PIN 3=EN f...