When discussing screen technologies, terms like “COG”, “COF”, “COP”, “In-cell”, and “On-cell” are common. These terms relate to different technologies and construction methods of displays, and below I will explain the differences between them. Mobile Display Technologies 1.LCD (Liquid Crystal Display): LCD is a widely used display technology in mobile phones and other devices. It … Read more
Introduction: Summary: The AICube tool has been upgraded to support more STC microcontroller models (such as STC8H8K), simplifying the development process. It allows for the configuration of GPIO, serial ports (baud rate 115200), interrupts, and other modules through a visual interface, enabling one-click generation of Keil projects and automatic compilation. During testing, successful implementations of … Read more
According to South Korean media,DB HiTek’s subsidiaryDB Global Chip is advancing its power management integrated circuit (PMIC) business as a new venture, but has not yet made significant progress. As competition in the display driver IC (DDI) sector intensifies,PMIC is under scrutiny to see if it can become a variable for performance improvement, with industry … Read more
Flow “OLED screens are more straining on the eyes” The claim that “OLED screens are more straining on the eyes” is widely circulated online, with many believing that LCD screens are better and that OLED screens cause significant eye damage, making them unsuitable for use in smartphones. Analysis of the Rumor This claim is somewhat … Read more
Flow “OLED screens are more straining on the eyes” This claim about “OLED screens being more straining on the eyes” is widely circulated online, with many believing that LCD screens are better and that OLED screens cause significant eye damage, making them unsuitable for use in smartphones. Rumor Rumor Analysis This claim is somewhat unfair … Read more
Flow “OLED screens are more straining on the eyes” This claim about “OLED screens being more straining on the eyes” is widely circulated online, with many believing that LCD screens are better and that OLED screens cause significant eye damage, making them unsuitable for use in smartphones. Rumor Rumor Analysis This claim is somewhat unfair … Read more
Project Product Image: Bilibili Video Link: https://www.bilibili.com/video/BV1QD421g7kn/?share_source=copy_web&vd_source=097fdeaf6b6ecfed8a9ff7119c32faf2 (Resource sharing at the end of the article) 01 — Project Introduction 1. Function Details STM32 Eternal Calendar Functions are as follows: Real-time clock display Time setting, power-off memory Alarm setting, buzzer alarm Temperature and humidity collection and display, abnormal alarm 2. Material List STM32F103C8T6 Minimum System Board … Read more
Product images of the project: Bilibili video link: https://www.bilibili.com/video/BV1xw4m1Y7sA/?share_source=copy_web&vd_source=097fdeaf6b6ecfed8a9ff7119c32faf2 (See the end of the article for resource sharing) 01 — Project Introduction 1. Function Details Smart fan system based on STM32 The functions are as follows: OLED displays the current temperature, humidity, fan gear, and speed, with automatic and manual modes. Buttons can switch between … Read more
Hello everyone, I am Xiao Chen! Today, let’s talk about a particularly useful skill in smart home projects—how to drive an OLED display using a microcontroller via the I2C protocol.Whether it’s a homemade temperature and humidity monitor, a smart door lock, or a household gas detector, a clear display interface can greatly enhance user experience. … Read more
