Headache! Headache! I messed up again! Still not installed successfully! After watching this video, “Special Treatment for Headaches”! I’ll install as much as I can. Hahaha! Just kidding, this short video introduces several commonly used operating systems for Raspberry Pi, making it easy for everyone to understand. At the same time, it provides a live … Read more
Follow the public account above,click in the dialog box【Get Course】 to obtain this information (Baidu Cloud Drive Resources) CODESYS Getting Started Course Raspberry Pi Runtime Installation Project Simulation: 1 3. Variable Definition and Data Types 4. MODBUS TCP Slave 5. MODBUS TCP Master 6. Profinet 7. EtherCAT 8. Basic Statements 9. Basic Touch Screen Functions … Read more
▲ Experimental Circuit Board The Raspberry Pi Pico small MCU module, with its low price, rich features, and easy development, provides a convenient platform for many students from non-electronic majors to design creative project prototypes. The following experiments are some basic demonstration experiments made for CDIE course design students. ▌01 PI Pico Experiment Board In … Read more
Computer Repair Technician As a member of the IT operations team in the company’s information archives center, I encounter various IT equipment repair issues reported by colleagues every day. To help everyone better troubleshoot these issues, I would like to introduce some common problems for your reference: 01 Memory Issues When turning on the computer, … Read more
In recent years, there has been a movement in the consumer electronics circle to “eliminate bezels,” with smartphones, televisions, and laptops all striving to reduce screen borders. In this episode, we will explore two mid-to-high-end ultra-slim laptops in the same price range: the ASUS ZenBook Deluxe 13 and the Dell XPS 13 9360. (For details, … Read more
Click the aboveblue text, send it to your friends circle, and share more information together😉 This power supply is for an assembled computer. When measuring the output purple and green wires, there is no voltage to ground. It is determined that the auxiliary power supply is faulty. Initially, it was thought that the auxiliary power … Read more
Introduction The MTD6508 device is a three-phase full-wave sensorless driver for Brushless DC (BLDC) motors. It features 180° sinusoidal drive, high torque output, and can achieve silent operation. With its adaptive characteristics, parameters, and wide supply voltage range (2V to 5.5V), the MTD6508 is suitable for various motor characteristic applications, requiring very few external components. … Read more
To do a good job, one must first sharpen one’s tools. —The Analects History of Computers Let’s take a look at the history of computers: In 1946, the U.S. military commissioned the first computer, which occupied an area of 170m2 and weighed over 30 tons. 1946-1957, First Generation, Vacuum Tube Computers. 1957-1964, Second Generation, Transistor … Read more
Introduction The 10th generation Core series finally features hyper-threading technology across the board, while the high-end i9 series has been upgraded to more 10-core processors. For a long time, Intel’s consumer-grade processors have been marketed with the slogan “born for gaming.” Today, we will conduct a detailed comparison of gaming frame rates between the 9th … Read more
CHH ID: yhgg This time, we used a combination of Galax and ROG hardware along with Lian Li’s latest P28 modular fan and the Neon Line 3rd generation 12VHPWR ARGB extension cable to build a Lian Li O11Dynamic EVO REV2 full-view white case. The Lian Li P28 modular fan is the first fan focused on … Read more