ESP32-S3 built for the for AlOT market Equipped with for Xtensa 32-bit LX7 dual-core processor, clocked at up to 240MHz Powerful Al computing capability and secure encryp- tion mechanism Support WIFI and BLE 5:ESP32-S3 integrates 2.4GHz Wi-Fi (802.11b/g), supports 40MHz bandwidth, and its low energy Bluetooth subsystem supports Bluetooth 5 (LE) and Bluetooth Mesh Model Number:ESP32-S3 Type:Module Specification:A:ESP32-S3--M Colour:As Shown Material:PC Package Contents: 1 x development board(Due to different product batches, the appearance , which does not affect the use) 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.