ESP32 series module/development board specifications summary

ESP32 Chip Manual Chinese English
ESP32 chip pin list Chinese English
ESP32 Technical Reference Manual Chinese English
ESP32-S Specification Chinese
ESP32-SL Specification Chinese English
ESP32-SU Specification: Chinese English
BW18 (ESP32 serial board) specification Chinese
ESP32-WROOM-32 Technical Specification Chinese English
ESP32-A1S Specification Chinese
NodeMCU-32_V1.3 Specification Chinese