On September 12, blogger Digital Chat Station reported that BOE has showcased a 1.5K high refresh rate LCD screen, with a size of 6.74 inches, a resolution of 2720×1224, supporting high refresh rates of 120Hz/144Hz, featuring RGB independent pixel arrangement, and boasting 446 PPI, with display clarity comparable to conventional OLED at 600 PPI, and … Read more
Abstract This article details a design scheme for an intelligent street light control system based on the 51 microcontroller. The system integrates functions such as a light sensor, human infrared sensing module, real-time clock, and LCD display to achieve automated control and energy management of street lights. The article includes complete hardware design principles, software … Read more
Why is PWM dimming considered the “dragon-slaying sword” for electronics enthusiasts? Imagine your LED lights can achieve stepless dimming from a dim candlelight to bright daylight, just like a smartphone screen, by sliding a button. It can even simulate the romantic effect of a breathing light. All of this relies on a magical electronic technique—PWM … Read more
Getting Started with Arduino UNO: Control an LED in 10 Minutes (Includes Code and Wiring Diagram) Introduction: Have you ever thought about using a small Arduino board to make an LED blink, breathe, or even dance to your code? Today, we will unlock the first magic of hardware development with Arduino UNO—controlling an LED! No … Read more