************************************ {IDF_TARGET_NAME} Hardware Reference ************************************ :link_to_translation:`zh_CN:[中文]` .. toctree:: :maxdepth: 3 :not esp32c2: Technical Reference Manual (PDF) <{IDF_TARGET_TRM_EN_URL}> :esp32: ESP32 Datasheet (PDF) :esp32s2: ESP32-S2 Datasheet (PDF) :esp32c3: ESP32-C3 Datasheet (PDF) :esp32s3: ESP32-S3 Datasheet (PDF) :esp32: ESP32 Hardware Design Guidelines (PDF) :esp32s2: ESP32-S2 Hardware Design Guidelines (PDF) :esp32c3: ESP32-C3 Hardware Design Guidelines (PDF) :esp32s3: ESP32-S3 Hardware Design Guidelines (PDF) :esp32: Silicon Errata (PDF) Modules Development Boards ESP Product Selector Regulatory Certificates Chip Series Comparison