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, ...

A lot of making goes on in this community these days, but sometimes you’ve just gotta do some old fashioned hacking. You might have grabbed an old Speak and Spell that you want to repurpose ...

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: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

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.