IoT Data visualization using MQTT
In this video, we have connected few sensors on our Node MCU and using MQTT protocol, we are transferring the data from these sensors to
a cloud based server Cayenne.
MQTT is an OASIS standard messaging protocol for the Internet of Things (IoT). It is designed as an extremely lightweight publish/subscribe messaging transport that is ideal for connecting remote devices with a small code footprint and minimal network bandwidth
Why MQTT?
✔Lightweight and Efficient
✔Bi-directional Communications
✔Reliable Message Delivery
✔Support for Unreliable Networks
✔Security Enabled
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