JSON format

JSON is a lightweight format for data interchange, easy to read and write, making it ideal for embedded systems.

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JSON structures data as key-value pairs, often using arrays and nested objects.

Example of json object

{
	"device_id": "STM32_001",
	"temperature": 24.5,
	"humidity": 60,
	"timestamp": 1625585599
}

JSON is widely supported across programming languages, has a compact structure, and is easy to parse, making it a preferred format for transmitting data in RESTful APIs.