hj91

IIoT-Gateway

Linux based Open Souce Platform for IIoT Applications

json-server

A simple server written in nodejs to process data received from Sensor Logger android application - https://github.com/tszheichoi/awesome-sensor-logger

node-red-contrib-peak-value-calculator

The Node-RED Peak Value Calculator Node is a node designed for Node-RED. It allows you to effortlessly calculate peak values in real-time data streams.

node-red-contrib-analog-alarm-monitor

A Node-RED custom node for monitoring analog alarms

gatus

⛑ Automated developer-oriented status page

hivemq-edge

HiveMQ Edge is an MQTT gateway that enables interoperability between OT devices and IT systems. It translates diverse protocols into MQTT for streamlined communication and helps organize data into a unified namespace, making managing and streaming data across your infrastructure easier.

influxdb-mqtt-monitor

A web server to monitor changes in InfluxDB and serve data

node-red-contrib-context-nodes

These are nodes for setting and getting context variables in Node-RED.

node-red-contrib-context-set-get

This Node-RED module provides nodes for setting and getting context variables within your Node-RED flows using `msg.payload` as variable value and `msg.topic` as variable name. For getting values of already set variable, only `msg.topic` is required.

node-red-contrib-copy-array

A Node-RED node designed to transform data from an InfluxDB output node into a format suitable for displaying on a Node-RED dashboard table.

node-red-contrib-data-validator

A Node-RED node to validate the data type of incoming messages’ payload.

node-red-contrib-handshake-node

This Node-RED contrib node, `node-red-contrib-handshake-node`, implements a robust handshake mechanism. It's designed to manage communication processes between Node-RED and Control Logic Device handling communication failure states efficiently.

node-red-contrib-incident-handler

A Node-RED node to handle incident-related information by processing and combining messages with specific topics

node-red-contrib-influxdb

Node-RED nodes to save and query data from an influxdb time series database

node-red-contrib-peak-value-range

A node that filters values within a specified range and finds the peak value.

node-red-contrib-relay

A Node-RED node that mimics relay logic.

node-red-contrib-relay-no-nc

This module provides a simple NO (Normally Open) and NC (Normally Close) relay node for Node-RED. It allows you to control the flow of messages based on an "enable" or "disable" signal received on a specific topic

node-red-contrib-relay-persistent

This Node-RED node allows you to create a relay with persistent mode. It enables you to control the flow of messages based on incoming signals while maintaining the state of the relay even after Node-RED restarts.

node-red-contrib-stepper

This Node-RED node facilitates the generation of stepped numerical sequences with user-defined parameters. It is ideal for scenarios where a controlled sequence of numbers is required, such as in simulations, iterative testing, or gradual value changes in automation tasks.

node-red-contrib-stop-watch

A Node-RED node that functions as a stopwatch, capable of starting, stopping, and resetting based on incoming messages

node-red-contrib-string-filter

A node that filters strings based on the configuration.

node-red-dashboard

ntfy

Send push notifications to your phone or desktop using PUT/POST

ntfy-android

Android app for ntfy.sh

openboxes

OpenBoxes is a supply chain management system designed to manage inventory and track stock movements for healthcare facilities.

openboxes-docker

Dockerized instance of OpenBoxes

opentofu

OpenTofu lets you declaratively manage your cloud infrastructure.

pubsub-server

This is a simple Publish-Subscribe (PubSub) server implemented in Node.js. It allows publishers to publish data to specific busID/subject channels and subscribers to subscribe to these channels to receive the published data.

svgedit

Powerful SVG-Editor for your browser

volkovlabs-app

Volkov Labs App for @grafana.