Smart Speaker Concept – Performance Overview: Zhaochi Co., Ltd., Amlogic Co., Ltd., Zhongke Lanyun, GoerTek Inc., and Zhidu Co., Ltd.

According to publicly disclosed data from Zhaochi Co., Ltd. (002429), Amlogic Co., Ltd. (688099), Zhongke Lanyun (688332), GoerTek Inc. (002241), and Zhidu Co., Ltd. (000676), the following statistics summarize the main product information and other data of these five companies. Company Overview Company Introduction The earliest listed company is Zhidu Co., Ltd., which has been … Read more

How to Easily Set the Time on Your Smartwatch in Just a Few Steps!

If you can’t set the time on your smartwatch, don’t worry! I’ll share a few simple steps to help you easily resolve this issue. A few years ago, I was also confused by these tech products. I remember when I first got my watch, I spent a long time at night not knowing where to … Read more

Mastering a New Way to Monitor Health: How to Use Smartwatches for Accurate Blood Pressure Measurement to Protect Your Cardiovascular Health

In the early morning, Uncle Li stood on the balcony stretching and casually put on his newly bought smartwatch. Measuring blood pressure in the morning has become a recent habit of his, and this watch is not an ordinary one; it can accurately measure blood pressure. He heard that many such watches on the market … Read more

Top 10 Smartwatches Reviewed: Choose Wisely to Enhance Your Career and Fitness!

The smartwatch market is fiercely competitive; those who remain inactive will be swept away by the waves. Today, I will thoroughly analyze the top 10 popular smartwatch brands, sharing insights without holding back, and providing both praise and criticism directly! 1. Apple Watch Series 10 – The Traffic King, Leading the Ecosystem Apple remains the … Read more

The EX Series Card-Based I/O System Significantly Enhances the Reliability of Industrial Control Systems

The EX series card-based I/O system is a modular industrial automation device, typically used for signal acquisition, control, and communication. Its modular design allows for flexible configuration and expansion. Below are the functions and system characteristics of each core component: 1. Adapter Module – Function: Acts as the communication hub of the system, responsible for … Read more

Detailed Explanation of RS232 Circuit Design

1. RS-232 is a serial communication interface standard, originally established by the Electronic Industries Association (EIA) in the 1960s, aimed at providing a standardized communication interface for computers and their peripheral devices. With the continuous development of computer technology, the RS-232 interface has been widely used and has become one of the most common communication … Read more

Ansible: From Beginner to Abandonment (Part 11)

Module Option Query Instructions Current Ansible Version [root@awx-1 ansible]# ansible –version ansible [core 2.16.3] config file = /root/ansible/ansible.cfg configured module search path = ['/root/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules'] ansible python module location = /usr/lib/python3.12/site-packages/ansible ansible collection location = /root/.ansible/collections:/usr/share/ansible/collections executable location = /usr/bin/ansible python version = 3.12.8 (main, Dec 12 2024, 16:30:29) [GCC 8.5.0 20210514 (Red Hat 8.5.0-22)] … Read more