How to Make Mechanical 7 Segment Display from Cardboard In today's video I want to show you 7 segment display with unique mechanism that is our own invention. There are 7 circles inside. Each circle ...

Most e-paper panels update at a refresh rate of around 10 Hz or less. (E-paper is the generic term for screens that mimic the appearance of ink on paper—the most well-known brand being that made by ...

The Holy Spirit High School football team features a number of talented players. The Spartans just aren’t sure how they will fit together this season. “We have a lot of athletes who can do multiple ...

Nearly every TV sold today is either LCD or OLED. LCD TVs, also called LED TVs, have been around since the early 2000s. The best ones feature technologies like quantum dots or local dimming to create ...

Sunderland started their 2025-26 season on the right foot, as they took a crushing 3-0 victory against West Ham. The Black Cats made a statement of authority at the Stadium of Light, and coach Regis ...

You can use a microcontroller to build a clock. After all, a clock is just something that counts the passage of time. The only problem is that microcontrollers can’t track time very accurately. They ...

TROY, Mich.: 21 Aug. 2025 — During the past decade, J.D. Power has supported automakers in understanding user experiences across more than 100 new technologies, demonstrating a commitment to advancing ...

If you’ve been checking out Apple gear recently, you might have seen the term ProMotion floating about with regard to displays. ProMotion is one feature that makes them even better than they once were ...

This CNET survey found that 73% of US adults who use voice assistants still have privacy concerns with AI features, but Alexa was rated the most trusted option among them. If you own an Echo device, ...

What does one do with old circuit boards and projects? Throwing them out doesn’t feel right, but storage space is at a premium for most of us. [Gregory Charvat] suggests doing what he did: combining ...

Using an LCD display is very easy using the I2C communications bus (just two wires plus power). Creating custom digits that take up two lines is also very easy and I show you exactly how to do that ...

Arduino library for the I2C LCD display, typical 20x4 characters. The library is inspired by the excellent New-LiquidCrystal library by F. Malpartida. Therefore the interface is kept quite identical, ...