For one night at Greenbriar Pool Club, the focus was having fun with friends and not who touches the wall first. The 21st-Annual Patsy Graham Midsummer Splash-About was centered around relays, both ...

Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi with an ESP8266 ESP-01 module. With ...

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 ...

PORTSMOUTH, Va. (WAVY) – Just about everyone’s life has been touched in some way by cancer. Each year, the American Cancer Society and Relay for Life hold events nationwide with the goal to make sure ...

Permanent magnet dc motors need a chunky inductor in series with them if they are fed from an SCR (thyristor) based mains power controller. It is (probably!) possible to safely interface an Arduino to ...

Automating household or office systems can be achieved using an Arduino Nano, a passive infrared (PIR) motion sensor, and a relay. The primary aim is to create a control system that activates or ...

Neuroscientists have reconstructed the first complete wiring map of the fruit-fly brain, including 140,000 neurons and more than 50 million connections. This resource has already begun to ...

This image could be hung in a gallery, but it started life as a tiny chunk of a woman’s brain. In 2014, a woman undergoing surgery for epilepsy had a tiny chunk of her cerebral cortex removed. This ...

Arduino has recently announced two new expansions to their Arduino Pro Opta PLC series – the Arduino Pro Opta Ext D1608E and Arduino Pro Opta Ext D1608S, the main difference between the two is that ...