Lora is one of the popular wireless communication methods nowadays. It has the characteristics of long distance and good anti-interference performance. Some netizens have ported the Lora driver to mic...
[i=s]This post was last edited by shihuntaotie on 2019-1-19 11:09[/i] [size=5] The original plan was to evaluate the battery life and power consumption in the third week. The company's DC power supply...
When Double 11 first started, I thought it was a good deal. I would wait until Double 11 when e-commerce stores were offering discounts before buying anything I wanted. In this atmosphere, I bought a ...
Event details: Rochester Electronics | Semiconductor full-cycle solution providerElectronic components are an important part of the electronic information industry. As we all know, semiconductor compo...
1. Function name: delayFunction: Pause the execution of the program for a period of time (milliseconds)Usage: void delay(unsigned milliseconds);Program example:/* Emits a 440-Hz tone for 500 milliseco...
(Image source: University of Delaware) Scientists around the world are racing to develop self-driving cars, but some key technologies are yet to be perfected. One is positioning, which is the ab...[Details]
Generally speaking, to identify the neutral wire and the live wire in the mains power supply, you must use a low-voltage test pen. Can you use a multimeter to distinguish the live wire and the neutra...[Details]
Statistics show that 90% of traffic accidents are caused by human factors, and the danger comes from complex traffic conditions, including unreasonable information, lack of information, and excessi...[Details]
On December 21, Lihexing stated on the investor interaction platform that Lihexing's MLCC project is in the trial production stage and all work is still proceeding as planned. It is understood that t...[Details]
This article introduces how to use an oscilloscope. There are many types and models of oscilloscopes with different functions. The 20MHz or 40MHz dual-trace oscilloscopes are more commonly used in ...[Details]
1. DS --- reserved storage area command
Format: DS expression value
Its function is to define a storage area starting from the specified address for use by the source program.
The number of storag...[Details]
Study on the Detection Mechanism of Sulfur Dioxide Gas Concentration
The time-dependent dual-light path sulfur dioxide fluorescence detection mechanism was studied theoretically...[Details]
I've been learning how to light a lamp with stm32 these two days, but it won't light up. I encountered two problems. 1: When setting the clock, you need to click once to enable it. 2: Students usi...[Details]
【Introduction】Structured text language is similar to PASCAL language on the surface, but it is a programming language developed specifically for industrial control applications. In recent years, st...[Details]
With the rapid development of microelectronics technology, practical applications have put forward more stringent technical requirements for switching power supplies, not only focusing on high effici...[Details]
1. What is crosstool-ng
Crosstool-ng, the full name is crosstool Next Generation, which is the next generation of crosstool, that is, the upgraded version of crosstool. So what is crosstool? C...[Details]
The full name of ST's PSD chip is "ready-made programmable microcontroller peripheral chip". It integrates multiple peripheral chips required for a microcontroller microprocessor into one chip.
...[Details]
sim800c+GPS chip is a small design for practice, a little ugly. Attached is the program and the principle PCB diagram. It is my first post, please forgive me if it is not good. Button function: o...[Details]
introduction
Photoelectric shaft angle encoder, also known as photoelectric angle position sensor, is a precision digital angle measuring device integrating optics, machinery and electrici...[Details]
On November 14, according to Korean media ETNews, Samsung Electronics, SK Hynix, and Micron are all interested in using fluxless bonding technology in the next-generation HBM4 memory and are making...[Details]
MicroPython Open Source section
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