Datasheet

1. Overview
1.1 Hardware
This section describes the hardware details of the Wi-Fi Smart Device Enablement Kit.
1.1.1 Components
• Host MCU – ATSAML21G18B (Ultra-low power microcontroller, 40 KB RAM, 256 KB program
memory)
• Wi-Fi network controller – ATWINC1510 module
• Power – Rechargeable 2000 mAh Lithium Battery or USB
• Crypto IC – ECC608
• User interface – Three buttons and one RGB LED
• Program/Debug interface – SWD
• Sensor
– Light sensor (VEML6030)
– Environment sensor (BME280)
• Temperature
• Humidity
• Pressure
1.1.2 Block Diagram
The board is designed to be powered by rechargeable lithium battery or USB interface. The central part
of the board is the SAML21G18B MCU, which controls all the other devices in this board. The
ATWINC15x0 network controller module provides Wi-Fi and network capabilities. The ATECC608A is
responsible for the certificate storage and authentication. An environment sensor, LED and button are
used for demo purposes.
ATWINC15x0 Smart Device Kit
Overview
© 2019 Microchip Technology Inc.
User Guide
DS50002880A-page 4