Espressif Systems ESP32-C3-DevKitC-02 Manual
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Espressif Systems ESP32-C3-DevKitC-02 Manual

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ESP32‐C3‐DevKitC‐02 
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 module. This board integrates complete Wi-Fi and Bluetooth LE functions.
Most of the I/O pins on the ESP32-C3-WROOM-02 module are broken out to the pin
headers on both sides of this board for easy interfacing. Developers can either connect
peripherals with jumper wires or mount ESP32-C3-DevKitC-02 on a breadboard.
ESP32-C3-DevKitC-02

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Summary of Contents for Espressif Systems ESP32-C3-DevKitC-02

  • Page 1 ESP32‐C3‐DevKitC‐02  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 module. This board integrates complete Wi-Fi and Bluetooth LE functions. Most of the I/O pins on the ESP32-C3-WROOM-02 module are broken out to the pin headers on both sides of this board for easy interfacing.
  • Page 2 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. Description of Components ESP32-C3-DevKitC-02 - front Key Component Description ESP32-C3-WROOM-02 is a general-purpose Wi-Fi and Bluetooth LE combo module that comes with a PCB antenna.
  • Page 3 Single USB-UART bridge chip provides transfer rates up to 3 Mbps. Bridge RGB LED Addressable RGB LED (WS2812), driven by GPIO8. Start Application Development Before powering up your ESP32-C3-DevKitC-02, please make sure that it is in good condition with no obvious signs of damage. Required Hardware ESP32-C3-DevKitC-02 ...
  • Page 4 Hardware Reference Block Diagram The block diagram below shows the components of ESP32-C3-DevKitC-02 and their interconnections. ESP32-C3-DevKitC-02 Block Diagram Power Supply Options There are three mutually exclusive ways to provide power to the board: Micro USB port, default power supply ...
  • Page 5 Header Block The two tables below provide the Name and Function of I/O header pins on both sides of the board, as shown in ESP32-C3-DevKitC-02 - front. Name Type Function Ground 3.3 V power supply 3.3 V power supply I/O/T...
  • Page 6 Name Type Function Ground I/O/T GPIO21, U0TXD I/O/T GPIO20, U0RXD Ground I/O/T GPIO9 I/O/T GPIO8 Ground I/O/T GPIO7, FSPID, MTDO I/O/T GPIO6, FSPICLK, MTCK I/O/T GPIO5, ADC2_CH0, FSPIWP, MTDI I/O/T GPIO4, ADC1_CH4, FSPIHD, MTMS Ground IO18 I/O/T GPIO18 IO19 I/O/T GPIO19 Ground P: Power supply;...
  • Page 7 Pin Layout ESP32-C3-DevKitC-02 Pin Layout...

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