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ESP32-C3-DevKitC-02

[中文]

This user guide will help you get started with ESP32-C3-DevKitC-02 and will also

provide more in-depth information.

ESP32-C3-DevKitC-02 is an entry-level development board based on ESP32-C3-

WROOM-02, a general-purpose module with 4 MB SPI flash. This board integrates

complete Wi-Fi and Bluetooth LE functions.

Most of the I/O pins are broken out to the pin headers on both sides for easy interfacing.

Developers can either connect peripherals with jumper wires or mount ESP32-C3-

DevKitC-02 on a breadboard.

ESP32-C3-DevKitC-02

The document consists of the following major sections:

• Getting Started: Overview of ESP32-C3-DevKitC-02 and hardware/software

setup instructions to get started.

Summary of content (7 pages)

PAGE 1
ESP32-C3-DevKitC-02 [中文] This user guide will help you get started with ESP32-C3-DevKitC-02 and will also provide more in-depth information. ESP32-C3-DevKitC-02 is an entry-level development board based on ESP32-C3WROOM-02, a general-purpose module with 4 MB SPI flash. This board integrates complete Wi-Fi and Bluetooth LE functions. Most of the I/O pins are broken out to the pin headers on both sides for easy interfacing.
PAGE 2
• • • Hardware Reference: More detailed information about the ESP32-C3DevKitC-02’s hardware. Hardware Revision Details: Revision history, known issues, and links to user guides for previous versions (if any) of ESP32-C3-DevKitC-02. Related Documents: Links to related documentation. Getting Started This section provides a brief introduction of ESP32-C3-DevKitC-02, instructions on how to do the initial hardware setup and how to flash firmware onto it.
PAGE 3
Key Component Description 5 V Power On LED Turns on when the USB power is connected to the board. Pin Headers All available GPIO pins (except for the SPI bus for flash) are broken out to the pin headers on the board. For details, please see Header Block. Boot Button Download button. Holding down Boot and then pressing Reset initiates Firmware Download mode for downloading firmware through the serial port. Micro-USB Port USB interface.
PAGE 4
Retail orders If you order a few samples, each ESP32-C3-DevKitC-02 comes in an individual package in either antistatic bag or any packaging depending on your retailer. For retail orders, please go to https://www.espressif.com/en/contact-us/get-samples. Wholesale Orders If you order in bulk, the boards come in large cardboard boxes. For wholesale orders, please go to https://www.espressif.com/en/contact-us/sales-questions.
PAGE 5
Power Supply Options There are three mutually exclusive ways to provide power to the board: • Micro-USB Port, default power supply • 5V and GND pin headers • 3V3 and GND pin headers It is recommended to use the first option: Micro-USB Port. Header Block The two tables below provide the Name and Function of the pin headers on both sides of the board (J1 and J3). The pin header names are shown in ESP32-C3-DevKitC-02 - front. The numbering is the same as in the ESP32-C3-DevKitC-02 Schematic (PDF). J1 No.
PAGE 6
No. Name Type 1 Function 14 5V P 5 V power supply 15 G G Ground No.
PAGE 7
Pin Layout ESP32-C3-DevKitC-02 Pin Layout (click to enlarge) Hardware Revision Details No previous versions available.