In the previous chapter, we stored the current state in a variable and switched the LED operation mode every time the button was pressed.The signals sent to the LED so far have been of two types: HIGH ...

Blink Cincinnati has released the full map for its upcoming light, art and projection-mapping festival. The event, which runs from Oct. 8-11, will feature over 80 installations across Cincinnati and ...

On Sept. 20, Chad Gilbert, founding member and lead guitarist for New Found Glory, died at the age of 45 after a battle with brain cancer. Mark Hoppus, the co-lead vocalist, co-founder, and bassist of ...

Last time, we learned how to turn a single external LED on and off using HIGH and LOW. This time, we will increase the number of LEDs to two and control each one from a separate digital pin. Let's ...

“My first thought was that I lacked the skill,” says Ahmad, who has 87,000 followers on Instagram. He was nursing cuts on his hand from the attempt when a friend pointed out that the video looked ...

Blinking keeps eyes moist, sweeps away bits of dirt and dust, and helps the brain rest when processing visual information. But in dogs, it may also serve another function as a subtle social signal.

Chinese company Anker makes some of the most popular accessories for iPhone and Android devices, including power adapters, USB-C cables, wireless chargers, and power banks. These products generally ...

A collection of beginner-to-intermediate Arduino, ESP8266, and sensor projects — LCD displays, ultrasonic and IR sensing, I2C peripherals, and simple automation — built and documented as part of The ...

Blink launched the Outdoor 2K+ in February 2026 as a genuine hardware upgrade over its long-running 1080p outdoor camera — and independent reviews who handled the camera this month agree the optics ...

A new study led by MIT researchers could drive the development of more energy-efficient digital displays—such as flat-screen TVs, augmented and virtual reality headsets, smartphone screens, medical ...