The writing difficulty of this article on LCD screens, although it sounds a bit difficult, don’t worry, we have already cried and revised it N times… First let’s tackle a physics question from the past, “The commonly used CRT （Cathode Ray Tube）monitor works by using an electron gun to emit electrons, which bombard the fluorescent … Read more
This article is from 【More Exciting Points ittbank】 The rapid development of smartphones in recent years has surely amazed everyone. As the screen provides the most intuitive experience for users, it has also seen rapid advancements in recent years. In the past, OLED screens were exclusive to high-end phones, but now even budget phones come … Read more
Recently, Tianma’s Micro-LED production line has successfully completed the entire process. As the next generation display technology, Micro-LED is hailed as the “hexagonal warrior” of the display family, featuring high brightness, high contrast, long lifespan, and low power consumption. Tianma has been focusing on Micro-LED technology since 2017, concentrating on high PPI, high brightness, and … Read more
Using the LVGL GUI library with ESP32 allows for the implementation of modern and beautiful GUIs on microcontroller devices. This article is based on using the ESP32 with the Arduino framework to drive a 3.5-inch LCD screen. First, ensure that the TFT_eSPI can properly drive the 3.5-inch LCD screen. If the driver is not set … Read more
The ultrasonic sonar is a device that measures the distance to an object by emitting sound waves at a frequency above the human hearing threshold (typically above 20KHz). Its working principle involves sending out sound waves and measuring the time it takes for the sound waves to bounce back after hitting an object. By calculating … Read more
Notice: The submission email for the TFT Tree Hole has changed to: [email protected] We welcome everyone to continue submitting, thank you! If you want to see a specific composition, please leave a comment We will prioritize updating the most requested compositions Daily updates, no repeats! Hello everyone, I am A-Zhi. Today, I will introduce the … Read more
Click on “0th Pre-classification Center“, to follow a group of classification experts. Good things should be shared, hands full of fragrance! Learn, Share, Improve! Join us and make progress with 494 domestic classification experts. Once upon a time, displays became a major category in import and export trade at certain ports in China, often due … Read more
Overall Introduction I have been using the SSD1306 OLED monochrome display, and this time I will share the usage of the TFT color screen. This article introduces the use of the TFT color screen with ESP32C3 on the Arduino platform. First, let’s take a look at the display effect: You can also watch the video … Read more