EV62V87A

EV62V87A is a SAM-IoT Wx v2 development board, a small and easy-to-expand hardware platform used to evaluate and develop IoT solutions. It features our ATSAMD21G18 Arm® Cortex®-M0+ based flash MCU, ATECC608B secure element and the ATWINC1510 Wi-Fi® controller module, and it can be reconfigured to send data to a variety of cloud service providers. The MCU reads the data from the on-board light and temperature sensors, and the pre-programmed demonstration application then publishes this data to the cloud every second. Any data the cloud receives from the sensors is sent to the virtual serial port and can be displayed in a serial terminal application. The Wi-Fi controller module needs a connection to the Internet-enabled Wi-Fi network. The secure element authenticates the hardware with the cloud to uniquely identify every board. The demonstration application source code can be modified to publish data to a personal cloud account, if you would like to create a custom cloud application.

• ATECC608B CryptoAuthentication™ device
• Pre-configured for Microchip accounts with cloud service providers (AWS and Azure Cloud IoT )
• Blue LED indicates a connection to Wi-Fi network
• Green LED indicates a connection to the Cloud servers
• Yellow LED indicates packet of sensor data has been successfully published to the Cloud MQTT servers
• Red LED indicates an error has occurred
• Two mechanical buttons, TEMT6000 light sensor, MCP9808 temperature sensor, mikroBUS™ socket
• On-board debugger (Virtual serial port (USBCDC), one logic analyser channels (debug GPIO) )
• Supports drag-and-drop feature, USB and battery powered, USB2422T USB hub
• MIC33050 buck regulator, MCP73871 Li-Ion/Li-polymer battery charger, fixed 3.3V power supply