In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

There have been many questions about what direction Arduino would take after being bought by Qualcomm. Now it would seem that we’re getting a clearer picture. Perhaps unsurprisingly the ...

URC 2026 System Acceptance Review (SAR) White House stalls release of approved US science budgets. The US Congress rejected sweeping cuts to science agencies. But the NIH, the NSF and NASA have had ...

I've used my Flipper Zero to replace lost remotes, open security doors, and more. Here's how to get started with your new favorite hacking tool. I’ve been writing about technology since 2012, focusing ...

An IoT-based smart shopping cart prototype that automates retail billing using RFID technology. The system detects products automatically, manages quantities, calculates bills in real time, and ...

The enhancement of the workers safety in high-risk work environments like factories, agricultural working areas, civil construction sites, and excavation sites is fundamental from an ethical and legal ...

Abstract: Addressing the challenges of low manual inventory efficiency, insufficient positioning accuracy, and susceptibility to interference from single sensing methods in warehouse environments, ...

This README documents how to open, build, and run the project from CLion (recommended workflow), lists IDE recommendations and versions, explains the code layout, libraries / dependencies, components ...