Espressif Systems ESP32­-S3-­MINI Module

Espressif Systems ESP32-­S3­-MINI Module is a powerful, generic Wi-Fi^® + Bluetooth^® LE MCU module that features a rich set of peripherals. This module offers 2.4GHz Wi-Fi^® (802.11 b/g/n) and Bluetooth^® 5 (LE) built around the ESP32-S3 series. The ESP32-S3­-MINI module features SoCs, Xtensa^® dual­ core 32­bit LX7 microprocessor, flash up to 8MB, and optional 2MB PSRAM in a chip package. This module operates at a -40ºC to 105°C ambient temperature range for the 105°C version and -40ºC to 85°C for the 85°C version. This module is ideally used in embedded systems, smart homes, and wearable electronics.

Features

• CPU and On-­Chip memory:
  • 384KB ROM
  • 512KB SRAM
  • 16KB SRAM in RTC
  • Up to 8MB Quad SPI flash
  • 2MB PSRAM (ESP32-S3FH4R2 only)
• Wi-­Fi:
  • 802.11 b/g/n
  • 802.11n up to 150Mbps bit rate
  • 0.4µs guard interval support
  • 2412MHz to 2484MHz center frequency range
• Bluetooth:
  • Advertising extensions
  • Multiple advertisement sets
  • 125Kbps, 500Kbps, 1Mbps, and 2Mbps speed
• Peripherals
• Antenna options:
  • On-board PCB antenna (ESP32-S3-MINI-1)
  • External antenna via a connector (ESP32-S3-MINI-1U)

more information: https://www.espressif.com/sites/default/files/documentation/esp32-s3-mini-1_mini-1u_datasheet_en.pdf

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