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 ...

As a result, remote control technologies are being widely adopted across various sectors. Among the many components used in ...

Ever wondered if a small, low-cost board like the ESP32-CAM can actually recognise objects or even identify Indian currency notes? In this project, the answer is a clear yes. We combine the ESP32-CAM ...

A convicted serial killer recently confessed to a 60-year-old New Jersey cold case murder, police said. Alys Eberhardt, an 18-year-old nursing student, was brutally murdered in her Fair Lawn home on ...

A death row inmate who as a teenager killed five people and terrorized a community has been executed. Frank Athen Walls, 58, was executed by lethal injection on Thursday, Dec. 18, for the 1987 murder ...

Police in Toronto say they’ve linked three decades-old murders and have identified the alleged serial killer as a man with a history of sexual assault who died in Windsor six years ago. Toronto police ...

Communication between multiple controllers is almost a must when it comes to large projects. So, in this Lab we’ll investigate in brief the use of the atmega32L, PIC16F877a and the Arduino Uno in some ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Fourteen people have been found dead in Houston bayous this year — could it mean a serial killer is on the loose in Houston? Your TikTok feed may say so, but Houston police say it's not possible. In a ...

The last time anybody saw Charlotte Cook was January 3, 1974. That afternoon, the college student and community organizer, a young mother and widow, left her home in Oakland to visit her sister in San ...