ESP32-WROOM-32E-N8 ESP32-WROOM-32E-N8R2 ESP32-WROOM-32-N16 ESP32-WROOM-32-N4 ESP32-WROOM-32-N8 ESP32-WROOM-32U ESP32-WROOM-32U (16MB) ESP32-WROOM-32U (8MB) ESP32-WROOM-32U(16MB) ESP32-WROOM-32U(8MB)