Adafruit ESP32 Feather V2 - 8 MB Flash + 2 MB PSRAM - STEMMA QT - Adafruit 5400

ESP32 Feather communication module version V2 with 8 MB Flash memory and 2 MB PSRAM memory . It was manufactured by Adafruit, has a dual-core Xtensa microcontroller clocked at 240 MHz and with 600 DMIPS. The module also includes an integrated 520 KB SRAM memory, a WiFi 802.11b / g / n HT40 transceiver and supports Bluetooth wireless communication. It has a number of interfaces, including: 3x UART, 3x SPI, 2x I2C, 12x ADC, 2x I2S and others.

Kit contents.

• Equipped with ESP32 - dual-core Xtens processor clocked at 240 MHz
• The product is FCC / CE certified
• Includes 8MB Flash and 2MB PSRAM
• Powered by a USB type C connector or a Li-Pol battery
• Fast data transfer with auto reset and serial debugging with CP2102N chipset
• STEMMA QT connector for connecting I2C devices, with the possibility of switching to low-power mode
• LEDs and NeoPixel diode
• Programmed with Arduino or MicroPython

• Adafruit ESP32 Feather V2 - 8 MB Flash + 2 MB PSRAM - STEMMA QT
• 2x goldpin strip

• The module is based on the ESP32 system
• Processor: Tensilica Dual Core
• Clock frequency: 240 MHz
• SRAM memory: 520 KB
• Flash memory: 8 MB
• PSRAM memory: 2 MB
• Integrated WiFi module: 802.11b / g / n HT40
• Integrated Bluetooth module: Classic / BLE
• Supply voltage: Li-Pol 3.7 V battery or 5 V USB connector
• STEMMA QT connector for I2C devices
• Built-in PCB antenna
• Very low noise analog amplifier
• Hall sensor
• Capacitive touch interface - 10x pins
• 32kHz crystal oscillator
• 3x UART (only two are configured by default to support Feather Arduino IDE, one UART is for loading / debugging)
• 3x SPI (only one configured by default to support Feather Arduino IDE)
• 2x I2C (only one configured by default to support Feather Arduino IDE)
• 12x ADC input channels
• 2x I2S sound
• 2x digital-to-analog converter
• PWM / timer input / output available on each GPIO pin
• OpenOCD debugging interface with 32KB TRAX buffer
• SDIO controller or 50 MHz peripheral
• Product dimensions: 52.3 x 22.8 x 7.2 mm
• Weight: 6 g

Adafruit ESP32 Feather V2 - 8 MB Flash + 2 MB PSRAM - STEMMA QT - Adafruit 5400.

• The website of the manufacturer: Adafruit 5400
• User Guide