Function multi_reading 

pub fn multi_reading(
    device_id: &str,
    values: &[(&str, f64)],
    timestamp: i64,
) -> Node

Creates a sensor reading with multiple values

Examples

use json_lib::embedded::sensor;
use json_lib::Node;

let values = vec![
    ("temperature", 23.5),
    ("humidity", 45.2),
];
let reading = sensor::multi_reading("env_01", &values, 1699876543);