esp32\esp-wroom-32.rar .....\esp32-devkitc_getting_started_guide_cn.pdf .....\esp32_chip_pin_list_cn.pdf .....\esp32_datasheet_cn.pdf .....\esp32_technical_reference_manual_cn.pdf .....\esp_wroom_32_datasheet_cn.pdf .....\flash_download_tools_v3.4.2_win.zip esp32