Grain in Ear in 2025

The 7th Global Electronics Technology (Chongqing) Exhibition

The 7th Global Electronics Technology (Chongqing) Exhibition

May 2025 Electronic Newsletter - Application of ESP32-S3 in TFT LCD Display

May 2025 Electronic Newsletter - Application of ESP32-S3 in TFT LCD Display

March 2025 Newsletter - Test board that enables monochrome LCD display to work properly

During the product development and design process, when testing the display part of the product, engineers often face a problem: how to light up the display screen and make it work properly? In this i

Application of AR/AG/AF processing methods in display cover

In the application of display tempered cover, AR (Anti-Reflective), AG (Anti-Glare) and AF (Anti-Fingerprint) processing methods are optional. These three processing methods have their own characteristics. This article will explain the characteristics, advantages and disadvantages of these three processing methods for you.

Mid-March eNewsletter--STM32 core development test board and adapter board

We are honored to launch this display with STM32 solution, equipped with STMicroelectronics STM32 industrial-grade MCU, supports -20℃~70℃ wide temperature operation, passed EMC anti-interference certi

How to avoid EMI interference solutions

In modern electronic devices, electromagnetic interference (EMI) is a common and thorny problem, especially in the design and application of display screens. EMI not only affects the normal operation

Detection method of four-wire resistive touch display

All touch screens can detect when a touch occurs by using a weak pull-up resistor to pull one layer up and a strong pull-down resistor to pull the other layer down. If the measured voltage of the pull