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This document introduces the specifications of ESP-WROOM-02 hardware, including overview, pin definitions, functional description, peripherals, and electrical characteristics, etc.
v3.7
2025.11.18
ESP-WROOM-02D/ESP-WROOM-02U Datasheet
This document introduces the hardware specifications of ESP-WROOM-02D and ESP-WROOM-02U.
v2.3
2025.11.18
ESP-WROOM-02D/ESP-WROOM-02U Reference Design
ESP-WROOM-02D and ESP-WROOM-02U module reference design resources, including schematics, PCB layout, gerber files, and BOM lists.
v1.0
2018.04.24
ESP-WROOM-02 PCB Design and Module Placement Guide
This application note describes the recommended placement of the antenna on a host board to ensure optimal RF performance.
