01 Overview 1.1 Introduction Summer is here, and the weather is a bit hot. Let’s make a small fan with the micro:bit to help cool us down. 1.2 Course Objectives 【Scientific Knowledge】Understand the difference between analog signals and digital signals. 【Programming Knowledge】Master the use of functions. 【Hardware Knowledge】Master the control methods of motors, including: forward, … Read more
Have you noticed that starting from 2025, even some budget phones are beginning to adopt OLED screens, and new models featuring LCD screens are becoming increasingly rare? It seems that LCD screens may face complete elimination. What is the reason behind this?In fact, professional smartphone display engineers understand this better than we do. Compared to … Read more
The OCP82131 is designed to support TFT-LCD panels with positive/negative drive of at least up to 10 inches (from SFF to MFF, such as tablets). The two outputs are typically connected to the source driver IC. This device uses a single inductor scheme to provide the smallest possible solution size and high efficiency. It features … Read more
Attention to all medical equipment maintenance professionals! The disassembly of the Baolait EMS module has many nuances, and making a mistake at any step may affect the normal operation of the device. Today, we will use a super simple illustration to guide you through the safe disassembly step by step, unlocking key operations quickly! The … Read more
Knowledge Cool Pro 👆Learn about the display industryFind Xiao Ku!Article No. 1973Illustration of Rainbow Pattern Phenomenon in TFT-LCD Display ModulesIt has been a while since we updated the【Practical Guide】, today we will write an article in the【Practical Guide】column, which you can quickly master and apply after reading, the kind that you can learn and use … Read more
Remote monitoring of temperature and humidity using DHT11 with STM32 and LCD1602 display in Proteus simulation design (Simulation + Program + Design Report + Explanation Video) Simulation diagram in Proteus 8.9 Compiler: Keil 5 Programming Language: C Design Number: C0118 1. Main Functions Temperature and humidity monitoring system based on STM32 microcontroller with LCD1602 display … Read more
1Module Source>>> Product Physical Display： Data Download Link：https://pan.baidu.com/s/1FNGHM0u5MQ2li3QOrTkTuA Data Extraction Code：8888 2Specifications>>> The following information can be found in the manufacturer’s screen specification document. Operating Voltage：3.3V ~ 5V Operating Current：20mA Module Size：33.5 x 35.4 MM Pixel Pitch：0.23(H) x 0.23(V) Pixel Size：0.21(H) x 0.21(V) Driver Chip：SH1106 Communication Protocol：SPI (Adjustable IIC) 3Porting Process>>> Our goal is to … Read more
Since M5Stack was acquired, I have paid little attention to the brand, but recently I discovered that they released a new product, which is completely different in form from previous ones, and it is also part of their core control board series. It is based on the ESP32-P4. M5Stack Tab5 This device is officially positioned … Read more
▼ Click the card below to follow me ▲ Click the card above to follow me —— Another “universe” for Python enthusiasts Today, we won’t talk about elephants dancing or the myriad of web development topics; instead, let’s dive straight into a niche but super cool topic—MicroPython. This is like a “mini clone” of Python, … Read more
▼ Click the card below to follow me ▲ Click the card above to follow me A USB cable, a small development board, plug it into the computer, open the IDE, and a string of “Hello, world!” lights up quietly on the screen. MicroPython, a name that sounds extraordinary, is the “mini” version of Python, … Read more