📌 Overview This project is an object/person detection counter built with an Arduino Uno, an IR sensor, and a 16x2 LCD display. Whenever an object (e.g., a person walking past or a hand wave) ...

This project demonstrates an IR sensor with Arduino Uno R3 and an LED indicator. It shows how the sensor detects objects by reflecting infrared light and signals the Arduino to turn the LED ON/OFF.

Getting ready for back to school season? I've hand-picked the best laptops for engineering students based on our comprehensive testing of over 1,800 laptops and MacBooks. The Lenovo ThinkPad P16 ...

Washington Post: How injectables became run-of-the-mill maintenance treatments.

Don't pick the wrong smartphone you're going to have to use every day for the next year or couple of years. We've tested tons of phones on the market, and these are our top picks.

Scientists Rewrite the Genetic Code of E. Coli, and It’s Drastically Different From Anything Found in Nature The synthetic bacteria contain a shorter genetic code with 57 codons rather than 64 ...