In this video I'm showing how you can send data from an Arduino (NodeMCU) board to a hosted Laravel application. The example ...

In recent years, integrated platforms equipped with microcontrollers (with Arduino probably being the best-known brand) have been gaining popularity.

The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...

The sendEmail () function is responsible for triggering the email alert when an object is detected. A secure Wi-Fi client is ...

Measuring an inductor is not something that most multi-meters can do. You usually need a high precision resistor (1% or better) in series with the inductor, a function generator to put a signal ...

Original music by Martin D. FowlerMarion Lozano and Dan Powell Engineered by Phoebe Wang When the reporter Dyan Neary attended a county commissioners’ meeting in the Lehigh Valley in Pennsylvania, she ...

Growing up on Washington state’s Mercer Island in the 1960s and ’70s, the writer Caroline Fraser got used to hearing people puzzle over why the Pacific Northwest was such a hotbed of infamous serial ...

True crime fans will have much to savor in a new show coming to Oxygen. Hunting and killing under the radar, perhaps, helped these men remain uncaptured for so long, and some of the body counts remain ...

Dale Carnegie, author of "How to Win Friends and Influence People," one of the best communications books ever published. You can improve the way you relate to others at work, at home and in your most ...

If you've been using computers for more than a couple of decades, you've probably used a serial port to attach peripherals like your mouse and modem. Until the USB standard rendered them obsolete in ...