Identifying the Correct ESP32 Development Board for initial setup

ESPHome
1

I recently purchased an ESP32 Development Board with the following specifications from AliExpress:

ESP32 Development Board TYPE-C/MICRO USB CP2102 WiFi+Bluetooth Dual Core ESP32-DevKitC-32 ESP-WROOM-32 Expansion Board 38PINS
(aliexpress.com)

I need assistance in identifying which of the supported boards listed on the PlatformIO website it corresponds to.

Could you suggest a match from the list provided here:

Espressif 32 — PlatformIO latest documentation?

Thank you.

2

I have a ESP32-S3 devkit board with PSRAM and I use this YAML.

esphome:
  name: onkyo-amplifier
  friendly_name: Onkyo Amplifier
  platformio_options:
    board_build.flash_mode: dout
    board_build.extra_flags:
      - "-DARDUINO_USB_MODE=0"
      - "-DARDUINO_USB_CDC_ON_BOOT=1"

esp32:
  board: esp32-s3-devkitc-1
  flash_size: 16MB
  framework:
    type: esp-idf
    sdkconfig_options:
      CONFIG_ESPTOOLPY_OCT_FLASH: y
      CONFIG_ESPTOOLPY_FLASHSIZE_32MB: y
      CONFIG_SPIRAM_SPEED: SPIRAM_SPEED_80M

psram:
  mode: octal
  speed: 80MHz

# Enable logging
logger:
  level: VERY_VERBOSE
3

For WROOM I use

esp32:
  board: esp32dev
  framework:
    type: esp-idf
4

I thought mine was a wroom-32, but it is a wroom-2. :slight_smile:

5

I tried the esp32dev and it works.

Thanks !