Adafruit IndustriesWICED Wi-Fi Feather | 3056RF/Drahtlos-Entwicklungsplatinen und Kits

The Adafruit WICED Wi-Fi Feather is an “all-in-one” Arduino-compatible, Wi-Fi prototyping board with built-in USB and battery charging microcontroller. This board is fully scalable across the entire Feather ecosystem, meaning that you can use it with any and all other Feathers boards.  All of the Feather boards are meant to allow quick prototyping for nearly any application by providing customers with a smaller, lighter, and more portable solution than what you would normally find.  

You can make easy to use portable projects with the added connector for any of Adafruit’s 3.7V Lithium polymer batteries. Built around the all powerful STM32 processor, the STM32F205 ARM Cortex M3 specifically, this WICED enabled board is the most powerful Feather that Adafruit offers.  With the full intentions of taking over the world of portable microcontroller, Adafruit has come at it with all of their bells and whistles with this board.  This board is very advanced and is really intended for someone well versed in Arduino C/C++, Cypress's WICED platform, and even TLS 1.2 protocols.  

With that being said, this board is packed with awesome features!  You can use the Arduino IDE to program your new WICED Feather, this means that you do not need any special toolsets to run or flash your code.  

Specs:

Measures 2.0" x 0.9" x 0.28" (51mm x 23mm x 8mm) without headers soldered in

Light as a (large?) feather - 5.7 grams

STM32F205RG 120MHz ARM Cortex M3 MCU

BCM43362 802.11b/G/N radio, 128KB SRAM and 1024KB flash memory (total) 

16KB SRAM and 128KB flash available for user code

16MBit (2MB) SPI flash for additional data storage

Built in Real Time Clock (RTC) with optional external battery supply

Hardware SPI and I2C (including clock-stretching)

12 standard GPIO pins, with additional GPIOs available via SPI, UART and I2C pins

7 standard PWM outputs, with additional outputs available via SPI, UART and I2C pins

Up to eight 12-bit ADC inputs, Two 12-bit DAC outputs (Pin A4)

Up to 3 UARTs (including one with full HW flow control)

TLS 1.2 support to access secure HTTPS and TCP servers

On board single-cell LIPO charging and battery monitoring

Fast and easy firmware updates to keep your module up to date, and is based on the excellent community-supported Maple project