Adafruit Feather M0 WiFi - ATSAMD21 + ATWINC1500

Feather M0 WiFi w/ATWINC1500 is an efficient development board designed by Adafruit, combining the power of an Arduino-compatible microcontroller with high-speed, reliable WiFi connectivity. Featuring built-in USB and battery charging, this versatile board supports 802.11bgn networks with WEP, WPA, and WPA2 encryption.

The Cortex M0+ processor operates at 48 MHz with 256KB of flash and 32KB of RAM, ensuring ample memory for complex projects. It includes 20 GPIO pins, hardware SPI, I2C, and a USB bootloader for Arduino IDE compatibility. The integrated low-power WiFi module enhances continuous streaming with minimal power consumption.

Ideal for portable projects, it supports 3.7V Lithium polymer batteries and features automatic USB power switching with built-in battery voltage monitoring. Measuring 2.1" x 0.9" x 0.3" and weighing only 6.1 grams, it's compact yet powerful.

The unit is fully assembled and tested, excluding CircuitPython support for WINC1500 modules. It offers flexibility and convenience for a range of applications, perfect for innovative engineering solutions.