ESP32-S3 UNO Development Board On-board WROOM-1-N8R2

CPU and on-chip memory
●Built-in ESP32-S3 series chip, Xtensa dual-core 32-bit LX7 microprocessor (supports single-precision floating point operation unit)
●Up to 240 MHz clock frequency
●384 KB ROM / 512 KB SRAM / 16 KB RTC SRAM
●MAX8MB PSRAM
Wi-Fi
●802.11 b/g/n
●Data rate up to 150 Mbps in 802.11n mode
●Frame aggregation (TX/RX A-MPDU, TX/RX A-MSDU)
●0.4 μs protection interval
●Working channel center frequency range: 2412 ~ 2484 MHz
Bluetooth
●Bluetooth Low Energy (Bluetooth LE: Bluetooth 5. Bluetooth mesh)
●Rate supports 125 Kbps, 500Kops, 1 Mbps, 2 Mbps
●Advertising Extensions
●Multiple Advertisement Sets
●Channel Selection Agorithm #2
●Wi-Fi and Bluetooth coexist and share the same antenna
peripherals
●GPIO, SPI, LCD, Camera interface, UART, 12C, l2S, infrared remote control, pulse counter, LEDPWM, USB1.1 OTG.
Antenna selection
●Onboard PCB antenna (ESP32-S3-WROOM-1)