Feather ESP32 V2 w.FL Antenna - WiFi module - compatible with Arduino - Adafruit 5438

Brand: Adafruit
Product Code: AN-21468
Availability: 4-6 business days
Planned delivery date after ordering: 2025-04-08
35.10€
Ex Tax: 29.01€

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The Feather module is based on the ESP32 chip with a dual-core Xtensa Tensilica LX6 processor clocked at 240 MHz and WiFi/Bluetooth LE wireless communication. The ESP32 system is equipped with a w.FL / MHF3 / IPEX3 connector for connecting an external WiFi/Bluetooth antenna. The board is equipped with 8 MB Flash memory and 2 MB PSRAM memory, user button, RGB NeoPixel LED, STEMMA QT connector, USB type C, Li-Pol battery connector with built-in charger system, Hall sensor and numerous GPIOs.

Main features:
  • Dual-core Xtensa ESP32 processor clocked at 240 MHz - classic ESP32
  • Compact size with 8 MB Flash memory and 2 MB PSRAM memory
  • Power supply via USB type C connector or Li-Pol battery
  • Built-in Li-Pol charger system via USB type C connector
  • Li-Pol battery status monitor
  • User button and Reset
  • Fast upload with auto reset and serial debugging with the reliable CP2102N chipset
  • STEMMA QT connector for I2C devices, with power switch
  • Status LED for charging/powering and NeoPixel
  • Low energy consumption from 80 uA to 100 uA in sleep mode
  • Works with Arduino and MicroPython
Specification:
  • ESP32 chip with Tensilica LX6 dual-core microcontroller clocked at 240 MHz with 600 DMIPS
  • SRAM memory: 520 kB
  • Flash memory: 8 MB
  • PSRAM memory: 2 MB
  • WiFi chip: HT40 802.11 b/g/n
  • Bluetooth chip: classic and LE
  • Antenna connector: w.FL / IPEX3
  • Analog ultra-low noise amplifier
  • Hall sensor
  • 10x capacitive touch interface
  • 32 kHz crystal oscillator
  • Communication interfaces:
    • 3x UART
    • 3x SPI
    • 2x I2C
    • 2x I2S
    • 2x DAC
    • PWM / input / output timmer available on any GPIO
  • OpenOCD debugging interface with 32 kB TRAX buffer
  • SDIO controller or 50 MHz peripheral
  • Supports SD card interface
  • Dimensions: 52 x 22.8 x 7.2 mm
  • Weight: 6 g