ESP-WROOM-02U (4MB) ESP-WROOM-02U(M1102H1600UH3Q0) ESP-WROOM-02U(M1102H3200UH3Q0) ESP-WROOM-02UC ESP-WROOM-02U-N2 ESP-WROOM-02U-N4 ESP-WROOM-32 ESP-WROOM-32 (16MB) ESP-WROOM-32 (8MB) ESP-WROOM-32D