Logic Analyzer is an instrument that analyzes the logical timing of digital signals, capable of precisely capturing and displaying multiple digital signals, providing signal timing, protocol analysis, and other functions. It is also one of the most commonly used tools for embedded engineers in daily development. Now, we can use the Haozhe RP2040 development board … Read more
DIY Installing Automatic Control Front Door Light For beautification, safety, and convenience, most homeowners in the U.S., especially those far from public lighting, choose to illuminate the lights in front of their doors and garages after dark. However, this brings about a problem, particularly for someone like me who often forgets things: I frequently forget … Read more
Event Details According to incomplete statistics, the number of hardware engineers in China currently exceeds200million. The job gap for hardware engineers is also above60,000.This huge demand for hardware engineers has led many companies’ HR this yearto complain about the difficulty in hiring hardware talents, especially those with practical skills. While you complain about everything rising … Read more
Note: This article serves only as a record of the DIY process, not for any commercial promotion, nor is it to teach everyone to refuse to purchase commercial products. DIY is all about enjoying the tinkering process… Due to the pandemic, I haven’t been out much this year, almost staying at home all the time. … Read more
▲ For more exciting content, click the blue text above to follow us To become a qualified hardware engineer, mastering power supply knowledge is crucial— Every operational system must have a power supply, and the reliability and stability of the power supply affect the entire system’s performance. So, how can we generate a “clean” power … Read more
Fishing Techniques Bait Formulation Catch Reports Funny Stories ○ All Fishermen Are Watching Step 1: Material Selection. Reed, also known as southern reed, grows south of the Qinling Mountains. When selecting reeds, choose those that are round and straight. It is best to cut them down and let them air dry in the shade for … Read more
EEWorld Electronic News Sharp Interpretation Technical Content Updated Daily Wireless mice are very convenient, but the battery life is not very good. Even rechargeable batteries need to be charged. Many mice come with a power switch to save battery energy, but it’s easy to forget to turn it off after use, leading to waste. Although … Read more
The bathroom is a place we visit every day. Turning the light on and off when entering and exiting can be quite a hassle. Sometimes, we forget to turn off the light, wasting electricity. Here, we introduce a door-controlled switch circuit that is simple to make. After installing this door-controlled switch in your home bathroom, … Read more
Popularizing knowledge of digital and analog electronics, promoting science and education for national prosperity. In this issue, Maker e Workshop teaches everyone how to create an infrared remote control switch circuit to control household lights, fans, garage doors, etc., making it convenient and practical. When it gets cold, we can lie in bed directly, or … Read more
