A simple queue node that store incoming messages in memory queue and uses a feedback from a following action or trigger message to release the next message stored in the queue.
Provides a credentials node to store one or more private values; preventing export to flows or version control.
The node-red-contrib-oauth2 is a Node-RED node that provides an OAuth2 authentication flow. This node uses the OAuth2 protocol to obtain an access token, which can be used to make authenticated API requests.
library for building node-red flows that supports blocks, high volume
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Node-RED contrib for weather.
A Node-RED node to convert items to a RSS feed
Smappee Node-RED contains Smappee nodes and example flows
A Node-RED dashboard ui node. Gauge with minimal design
A Node Red node to measure the flow message speed, i.e. the rate at which messages arrive
Node-RED integration with Home Assistant through websocket and REST API
Map property values based on configurable mapping
A Node-RED widget node to show interactive SVG (vector graphics) in the dashboard
A Node-RED node to communicate with Siemens S7 PLCs.
A Node-RED node to interact with Siemens S7 PLCs
Get the ArrayBuffer out of a TypedArray, robustly.
Modbus commissioning, testing & analysis tools for Node-RED. Embedded Modbus TCP/RTU master + slave server, FC1/FC2/FC3/FC4 reads, FC5/FC6/FC15/FC16 writes, built-in slave register store, and a passive traffic monitor for debugging. 100% free, MIT, no usa
style loader module for webpack
A dynamic image editor, image viewer, 1D/2D Barcode Generator and 1D/2D Barcode Decoder nodes
A node-red node to execute queries, stored procedures and bulk inserts in Microsoft SQL Server and Azure Databases SQL2000 ~ SQL2022
Node-RED nodes for Device Statistics
Get the ArrayBuffer out of a DataView, robustly.
Convert a typed array to a Buffer without a copy
Node.js Buffer API, for the browser