************************************ {IDF_TARGET_NAME} Hardware Reference ************************************ :link_to_translation:`zh_CN:[中文]` .. toctree:: :maxdepth: 3 :esp32 or esp32s2: Technical Reference Manual (PDF) <{IDF_TARGET_TRM_EN_URL}> :esp32: Datasheet (PDF) :esp32s2: Datasheet (PDF) :esp32: Hardware Design Guidelines (PDF) :esp32: Silicon Errata (PDF) Modules and Boards Previous Versions of Modules and Boards ESP Product Selector Regulatory Certificates Chip Series Comparison