The ESP32-S3 is a low-power MCU system-on-chip (SoC) that supports 2.4 GHz Wi-Fi and Bluetooth LE wireless communication.
The chip integrates a high-performance Xtensa 32-bit LX7 dual-core processor, an ultra-low-power co-processor, Wi-Fi baseband, Bluetooth baseband, RF module, and peripherals.
Wi-Fi baseband, Bluetooth baseband, RF module, and peripherals.

Product Features

Wi-Fi
– Supports IEEE 802.11b/g/n protocols
– Supports 20 MHz and 40 MHz bandwidths in the 2.4 GHz band
– Supports 1T1R mode with data rates up to 150 Mbps
– Wireless Multimedia (WMM)
– Frame aggregation (TX/RX A-MPDU, TX/RX A-MSDU)
– Immediate Block ACK
– Fragmentation/defragmentation
– Automatic Beacon Monitoring (Hardware TSF)
– 4 virtual Wi-Fi interfaces
– Simultaneous Infrastructure BSS support
Station mode, SoftAP mode and Station + SoftAP mode
Station mode, SoftAP mode, and Station + SoftAP mode are also supported.
Please note that when the ESP32-S3 is scanning in Station mode, the SoftAP channel will change at the same time.
SoftAP channel will be changed at the same time.
– Antenna Diversity
– 802.11 mc FTM
Bluetooth
– Bluetooth Low Power (Bluetooth LE): Bluetooth 5, Bluetooth Mesh
mesh
– High power mode (20 dBm)
– Rate support 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps
– Advertising Extensions
– Multiple Advertisement Sets
– Channel Selection Algorithm #2)
– Wi-Fi and Bluetooth coexist and share the same antenna