1. Dual-channel 232 Communication Circuit Three-wire connection method, corresponding to the female connector, operating voltage 5V, can use MAX202 or MAX232. 2. Transistor Serial Communication This circuit is built with transistors, simple circuit, low cost, but the issue is that it works very well at low baud rates. 3. Single-channel 232 Communication Circuit Three-wire method, … Read more
IoT: Teaching Silent Appliances to ‘Speak Up’ with Black Technology! “Is your air conditioner still silent? The neighbor’s robot vacuum has already learned to say ‘Master, I’m hungry!’” Unveiling the technological revolution hidden in the socket, understand in 3 minutes how IoT makes everything speak. The Era of ‘Everything Can Be Connected’ From trash cans … Read more
Author: iot101 IoT Think Tank Original Please indicate the source and origin when reprinting —— [Introduction] —— How should we explain what a “communication module” is to a beginner who has just entered the field of IoT? What key role does the communication module play in the IoT industry chain? This is the 3rd article … Read more
Another newcomer is asking what a PLC is, how annoying! It’s already 2023, and there are still people who don’t know what a PLC is? This thing is the brain of the factory, without it, all the machines in the factory would stop working. Alright, since you are so sincere, let me explain it to … Read more
Is learning Python still useful in 2024? My answer is definitely. If I had to summarize Python’s current position in the computer world in one sentence, I would choose “ChatGPT is developed using Python.” The powerful influence of artificial intelligence, such as ChatGPT, is enough to prove that the future of Python is limitless. One … Read more
C++20 is an important version of the C++ language, officially released in December 2020, introducing a series of new features and improvements aimed at enhancing development efficiency, code readability, and performance. Language Features • Modules: Modules are a significant feature of C++20, designed to address many issues with header files, such as slow compilation speeds … Read more
1. The Emergence of the C++20 Module System 1. The Emergence of the C++20 Module System In the world of C++ programming, the traditional header file mechanism has long been a double-edged sword. On one hand, it provides some convenience for code organization and reuse; on the other hand, it brings many tricky problems that … Read more
This article is sourced from: Global IoT Observation This article will comprehensively review the core component of the Internet of Things, the wireless communication module, from the industrial chain to manufacturers and future trends. Recently, the result of a tender for 500,000 units of the “Universe’s First Marker” was released, sparking heated discussions in the … Read more
Recently, the bidding results for a “universe’s first standard” of 500,000 pieces were released, sparking heated discussions in the industry. The wireless communication module, as the core component for terminal access to the Internet of Things (IoT), is rarely mentioned in the industry. Today, we have consolidated three reports to discuss various aspects of this … Read more