Microchip Technology AVR-IoT WG User Manual page 8

secure element but the public key can be viewed in the PUBKEY.TXT file or through the serial command
line interface.
Figure 2-5. Device UID
2.1.4 Visualizing Cloud Data in Real Time
Out of the box, all AVR-IoT development boards are pre-registered to Microchip's Google Cloud sandbox
account. This account is set up for demonstration purposes only. All data gathered by the sensors of the
AVR-IoT development boards are published on the Microchip sandbox account and can be identified by
the following details:
Project ID
Region
There is no permanent storage or collection of the data published by the boards connected through the
Microchip sandbox account. The full storage of the Google Cloud features will be available to the user
after the board is removed from the demo environment and migrated to a private account.
Once the board is connected to the Wi-Fi and to the Cloud, the
graph of the data gathered from the on-board light and temperature sensors. Data are transferred and
transformed from the sensor to the cloud through a JSON object: an ASCII string formatted as follows:
{ 'Light' : XXX, 'Temp': YYY }, where XXX and YYY are numerical values expressed in decimal notation.
Figure 2-6. Real-Time Data on the Microsite
2.1.5 The USB Interface
While the AVR-IoT WG development board comes out of the box fully programmed and provisioned, the
user can still access the firmware through the USB interface. There are three methods to do this: through
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2018 Microchip Technology Inc.
AVR-IoT WG User Guide
Chapter 2: Getting Started
avr-iot
us-central1
avr-iot.com
User Guide
webpage will show a real-time
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