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 ...

Tired of building the same old Arduino projects like blinking LEDs, temperature monitors, and line-following robots? Now it’s ...

In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

An optocoupler tester is a small device that helps verify whether an optocoupler is functioning properly or has failed. In labs and repair work, optocouplers often fail without clear signs. They may ...

The aftermath of an airstrike in the center of the city on Wednesday. LIVE Israel Says It Killed Iran’s Intelligence Chief Esmaeil Khatib would be the latest high-ranking Iranian official to be killed ...

Although it dates back to the early days of the Marconi Company in the 1920s, the Franklin oscillator has remained a ...

Michael B. Jordan is now an Actor Awards and Oscars winner for his tour de force performance as identical twins in Sinners—and the 39-year-old actor is taking nothing for granted. From Jacob Elordi's ...

Lewis Hamilton swooned over Kim Kardashian’s Vanity Fair Oscars Party look, sharing his approval of the ensemble on social media amid the pair’s rumored romance. Kris Jenner revealed during a Vanity ...

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Get in gear for the 2023 Red Bull Erzbergrodeo with a binge of the best Hard Enduro videos and behind-the-scenes vlogs from the world of extreme off-road motorbike racing. By Paul Keith 8 min ...