Adafruit Feather M0 WiFi with Stacking Headers - ATSAMD21 + ATWINC1500

Feather is the new development board from Adafruit, designed to be thin, light, and portable. The Adafruit Feather M0 WiFi with Stacking Headers features an ATSAMD21G18 ARM Cortex M0 processor clocked at 48 MHz, combined with the ATWINC1500 WiFi module for reliable 802.11bgn WiFi connectivity.

This FCC-certified WiFi module supports WEP, WPA, and WPA2 encryptions, and can operate in Soft AP mode, acting as an access point.

Key Features:

• ARM Cortex M0+ ATSAMD21G18 processor @ 48 MHz with 256KB FLASH and 32KB SRAM
• ATWINC1500 WiFi module with built-in low power management, Soft AP mode, SSL support
• 3.3V logic and power supply with 600mA peak current output
• Built-in 200mA LiPo battery charger with charging status LED and battery voltage monitoring
• 20 GPIO pins including 8 PWM pins, 10 analog inputs, 1 analog output
• Hardware Serial, I2C, SPI support with 6 SERCOM interfaces
• USB native support with bootloader and serial port debugging
• Compact size: 53.6 x 23 x 19 mm including stacking headers; weight: 9.2 grams
• Stacking headers for easy expansion and prototyping
• Comes fully assembled and tested

Note: LiPo battery and MicroUSB cable are not included.

This Feather board does not have CircuitPython/MicroPython drivers for the WINC1500 WiFi module.

For detailed pinouts, power management, and Arduino IDE setup, please refer to the official tutorial.