In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

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 answer appears ...

How often have you pulled out old MCU-based project that still works fine, but you have no idea where the original source ...

A surprise four-legged guest briefly joined the action at the 2026 Winter Olympics during the women's cross-country skiing team sprint qualifying race on Wednesday, Feb. 18 — and quickly became the ...

This tutorial explains how to generate interrupts with the Xilinx Zynq platform within programmable logic and processing them in the Linux kernel using a device driver. A 'quick start' is provided, ...

Abstract: For Trusted Execution Environment (TEE), interrupt-based side-channel attacks are becoming significant threats. Malicious supervisors use interrupts to perform single-step side-channel ...

Stuck SSH session? Press Enter, type ~. to close frozen SSH instantly. Learn all SSH escape sequences most users never discover.