Product description: Feather ESP32 V2 w.FL Antenna - WiFi module - compatible with Arduino - Adafruit 5438
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.
Feather ESP32 V2 module with FL / IPEX3 antenna connector.Main features of Feather ESP32 V2
- 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
Pinout description
- USB C port : used for powering and programming the board. When using a Li-Pol battery, it charges the package when connected to the power supply
- JST connector with Li-Pol battery charger: Li-Pol 3.7 V can be connected to it
- CHG LED: the LED is on when charging the battery, if the battery is not connected, the LED may flash quickly
- GND: common ground for all power and logic circuits
- BAT: positive voltage from / to 2-pin JST socket for optional Li-Pol battery
- USB: positive voltage from / to USB C socket if USB is connected
- EN: 3.3V voltage regulator pin
- 3V: regulator output 3.3 V (instantaneous current 500 mA).
Kit contents
- 1x Feather ESP32 V2 w.FL Antenna - WiFi module - Arduino compatible - Adafruit 5438
- 2x male goldpin strip
Leads Feather ESP32 V2.
Kit contents.Specification of the Feather ESP32 V2 module
- 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
- 32kHz 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
