On March 31, 2026, the popular HTTP client Axios experienced a supply chain attack, causing two newly published npm packages ...

There are plenty of drones (and other gadgets) you can buy online that use proprietary control protocols. Of course, ...

Abstract: With the widespread emergence of the Internet of Things (IoT), our environment and locations are turning progressively into smart environments ranging from individual houses/offices to ...

To help you stay updated with today’s fast-moving digital world, we’ve put together a list of the best free AI automation workflow tools that work seamlessly on Windows 11/10 PCs. Unlike traditional ...

Abstract: This paper presents a low-cost, web-based monitoring system for Industrial Internet of Things (IIoT) applications. The system collects real-time data from a PLC using Node-RED on a Raspberry ...

I am using a Raspberry Pi. When i use the node rpi-lcd, it has a gray rectangle and the text "not available". Sending text has no effect. I verified the hardware ...

This project contains a system in which Node-RED is used to turn any Windows-based PC on and off using python and a TCP connection. To do this, the following systems are needed: The system works by ...

Tasmota is a very clever open-source custom firmware that runs on any smart home device, which uses the ESP Wi-Fi chip. It provides local control of the smart devices through MQTT, HTTP, Serial, or ...