Model Number:ESP32-S3-WROOM-2-N32R16V Type:Module Condition:New CPU and On-Chip Memory:ESP32-S3 SoC embedded, Xtensa dual-core; 32-bit LX7 microprocessor (with single precision FPU). up to 240 MHz 384 KB ROM 512 KB 16 KB in RTC Up to 16 MB PSRAM Wi-Fi: 802.11b/g Bit rate: 802.11n up to 150 Mbps A-MPDU and A-MSDU aggregation 0.4 us guard interval support Center frequency range of operating channel:2412-2484 MHz Color: As Shown Material: PCB Package Contents: 1 x Signal processing capability module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.