JSON Data

Extracts top-level fields of a JSON object into a fixed channel order. Values latch between frames.

Wire Format

json

{"time": "12:05", "speed": 48, "angle": 4.0, "distance": 87}

Parameters

Parameter	Type	Default	Description
Fields (in channel order)	text	`time,speed,angle,distance`	Comma-separated field names. The position of each field sets its channel index.

Output Channels

One channel per configured field. Numbers, strings and booleans are extracted; nested objects and arrays are skipped (the channel keeps its previous value).

Pipeline Notes

Works with the Plain Text decoder. Each frame must contain one complete JSON object; malformed JSON leaves every channel unchanged.