ESP32-C3-WROOM-02-dat

  • 2.4 GHz Wi-Fi (802.11b/g/n) and Bluetooth® 5 module
  • Built around ESP32-C3 series of SoCs, RISC-V single-core microprocessor
  • Flash up to 16 MB
  • 15 GPIOs
  • On-board PCB antenna or external antenna connector

2x9 pins

  • GPIO == 13
  • TXD / RXD

Versions

  • ESP32-C3-WROOM-02-H4 - 105C
  • ESP32-C3-WROOM-02-N4 - normal temp.
  • ESP32-C3-WROOM-02U-H4
  • ESP32-C3-WROOM-02U-N4 - ipex antenna

Dimensions

Pin Definitions

datasheet

https://www.espressif.com/sites/default/files/documentation/esp32-c3-wroom-02_datasheet_en.pdf https://www.espressif.com.cn/sites/default/files/documentation/esp32-c3-wroom-02_datasheet_cn.pdf

hardware design guidelines and module design guidelines

https://docs.espressif.com/projects/esp-at/en/latest/esp32c3/Get_Started/Hardware_connection.html

peripheral design

page 24.

Flash

https://docs.espressif.com/projects/esp-idf/en/stable/esp32c3/get-started/establish-serial-connection.html#:~:text=Flash%20Using%20USB&text=The%20USB%20on%20the%20ESP32,D%2B%20and%20GPIO18%20for%20D%2D.&text=The%20ESP32%2DC3%20supports%20only,press%20the%20RESET%20button%20once.

ref

Table of Contents

https://www.electrodragon.com