Internet of Things
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Device Shadow
Quick Definition
Virtual cloud representation of IoT device state
Full Definition
A virtual representation of an IoT device state in the cloud that persists even when the device is offline.
Examples
AWS IoT Device Shadow, offline state sync, twin devices
Related Terms
iot
digital-twin
More Internet of Things Terms
MQTT
Lightweight publish-subscribe protocol for IoT communication
Thing
Physical object with sensors and connectivity in IoT
Internet of Things
Network of physical objects with sensors exchanging data
Fog Computing
Decentralized computing extending cloud to the network edge
Provisioning
Configuring IoT devices for secure connectivity
Sensor Fusion
Combining multiple sensor data for accurate information