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
Infrared is a type of electromagnetic wave with a wavelength longer than red light. Since it exceeds the range visible to the human eye, it cannot be seen by humans; however, sensors can detect it, with wavelengths generally between 760nm and 400nm. We can utilize this to create an infrared controller. Infrared remote controls are … Read more
Limited Time Resource Download：Reply with “Tutorial” to get the microcontroller e-book, reply with “Simulation” to get Proteus simulation materials， Baidu Disk group sharing link update time: 2016-02-14, if it fails, please leave a message at the end of the article, do not leave a message in the background Original source: http://www.cntronics.com/gptech-art/80021311?page=1 Click to read the … Read more
Brothers and sisters, long time no see! I thought for a long time about the title of this issue, and I hope to make it a series of tweets. Reflecting on the past few years, I am really touched by everyone’s companionship and support! The reason I titled this issue as “My DIY Story” is … Read more
(1) The greater the number of carriers and mobility in the semiconductor surface layer, the greater the surface conductivity. The number of carriers in the surface layer will change with the surface potential Vₛ, thus changing the surface conductivity. (2) Due to the effect of the surface electric field, additional hole number Δp and electron … Read more
As we know, I compiled an article in December 2018 comparing the electrical architecture of the three mass-produced Tesla models (click Evolution of Tesla’s Electronic and Electrical Architecture to jump), which mentioned the “ring network” when discussing Model 3, namely the Zone Controller (Zone Controller, refer to “BEG Evolution of EEA (2017)”). We will temporarily … Read more
Q: How can I receive such great articles for free every day? A: Just click on the above “51 Microcontroller Learning Network” to follow for free! My bedside fan’s mechanical timer is broken, so I designed a simple timer controller using the 51 microcontroller. The program has been initially debugged on the experimental board, and … Read more
Understanding the characteristics, structure, and application fields of the 51 microcontroller. Introduction: The 51 microcontroller is a microcomputer widely used in electronic systems, integrating multiple functional components such as CPU, RAM, ROM, timers, interrupt systems, and communication interfaces, capable of information collection, processing, and control of hardware devices. This article will introduce the development history, … Read more
1. What is Arduino IDE? In today’s wave of digitalization, the Internet of Things (IoT) is like a magical force that connects various devices in our lives, making homes smarter and cities more intelligent. In the vast realm of IoT development, Arduino IDE serves as a magical key, opening the door to an exciting world … Read more
