ESP32-S2-KALUGA-1 ESP32-S2-MINI-1-N4 ESP32-S2-MINI-1-N4R2 ESP32-S2-MINI-1U-N4 ESP32-S2-MINI-1U-N4R2 ESP32-S2-MINI-2-N4 ESP32-S2-MINI-2-N4R2 ESP32-S2-MINI-2U-N4 ESP32-S2-MINI-2U-N4R2 ESP32-S2R2