NeuroBand is a specialized smart safety armband engineered to provide timely assistance to elderly and high-risk individuals during emergencies. Its primary goal is to mitigate the risks associated ...

What if you could combine the simplicity of Arduino with the power of a Linux-based processor, all in one compact device? Enter the Arduino Uno Q, a new development board designed to handle everything ...

Pagers were once a great way to get a message to someone out in public; they just had to be cool enough to have one. These days, they’re mostly the preserve of doctors and a few other niche operators.

How a tier-one automotive supplier went from clipboards to the cloud by connecting legacy injection molding machines for less than $1,000 per machine without writing a single line of code or replacing ...

A parable is a simple story used to illustrate a moral or spiritual lesson, as told by Jesus in the Gospels. The word "parable" comes from the Greek word "parabolē," which means "comparison" or ...

This video demonstrates how to set up a remote temperature monitoring system using an Arduino Uno R4 WiFi, an LM35 temperature sensor, and the MQTT protocol. The system captures ambient temperature ...

In the below test program, if I set up the GPIO IRQs before setting up the MQTT client (i.e. DINTERRUPT_SECOND=0), the IRQs get cleared. If I set up the GPIO IRQs after, then they work fine. Through ...

Abstract: MQTT is a lightweight topic-based publish-subscribe protocol widely used in edge computing and IoT environments, and has become an industry standard adopted in various real-world scenarios ...

All businesses, from startup coffee roasters to billion-dollar e-commerce companies, are vested in tracking their progress, figuring out what works and fixing what doesn’t. That’s where Key ...

The ESP32-2424S012 is an ESP32-C3 WiFi and BLE development board with a 1.28-inch round touchscreen color display that is fully housed in a black or white plastic enclosure and suitable for Arduino ...