Hardware Reference; Block Diagram - Espressif ESP32-DevKitM-1 Manual

Key Component
3.3 V Power On
LED
I/O Connector
Start Application Development
Before powering up your ESP32-DevKitM-1, please make sure that it is in good
condition with no obvious signs of damage.
Required Hardware
ESP32-DevKitM-1
•
USB 2.0 cable (Standard-A to Micro-B)
•
Computer running Windows, Linux, or macOS
•
Software Setup
Please proceed to
you set up the development environment and then flash an application example onto
your ESP32-DevKitM-1.
Attention
ESP32-DevKitM-1 is a board with a single core module, please enable single core mode
(CONFIG_FREERTOS_UNICORE) in

Hardware Reference

Block Diagram

A block diagram below shows the components of ESP32-DevKitM-1 and their
interconnections.
Turns on when the USB is connected to the board. For details, please
see the schematics in
All available GPIO pins (except for the SPI bus for flash) are broken
out to the pin headers on the board. Users can program ESP32 chip
to enable multiple functions.
Get Started, where Section
menuconfig
Description
Related Documents.
Installation Step by Step
before flashing your applications.
will quickly help