With the update of https://github.com/micropython/micropython/pull/7985 , the occasional random flash bug of neopixel display has been perfectly solved in the latest esp32 daily build firmware (esp32-...
/********************************************************Program function: MCU keeps sending data to PC, and displaysASCII characters corresponding to 0~127 on the screen------------------------------...
[i=s]This post was last edited by Media Students on 2019-4-27 21:54[/i] [align=center][b][size=4][color=#9932cc]【RT-Thread Reading Notes】4. RT-Thread Learning Chapter 6 Reading Notes[/color][/size][/b...
Operation steps: Go to the official website of National Technology - Developer Community - Data Download, and continuously download the latest version[attach]605068[/attach][attach]]605064[/attach][at...
It is specifically reflected in the startup process, storage space allocation, hardware access, resource restrictions, etc.1. Startup process
The common C language compiler on the PC will automaticall...
[i=s]This post was last edited by lugl4313820 on 2021-12-19 22:49[/i]Yesterday, I realized the data publishing on MQTT. Today, I realized that stm32F103C8T6 uses DS18B20 to collect temperature, publis...
The shrinking size of cell phones, PDAs and other portable electronic products has driven demand for smaller components. One way to reduce DC/DC regulator board area is to increase the switching frequ...[Details]
Renesas Electronics Launches Successful Product Portfolio of More Than 35 Products Including Dialog Products Renesas Completes Acquisition of Dialog Semiconductor, Benefiting Customers with Compreh...[Details]
A brief discussion on the causes and diagnosis methods of analog circuit failures
Abstract: With the increasing integration of circuit systems, the fault cost in analog circuits accounts f...[Details]
The embedded main control module uses the microcontroller LPC2148 based on the ARM7TDMI-S core, which has a very high degree of integration. It has 40kB of on-chip static RAM and 512kB of on-chip F...[Details]
Abstract: With MSP430F499 as the core, it is mainly composed of square wave oscillator circuit, frequency division and filtering module, phase shift circuit, amplifier circuit, adder, etc. The sign...[Details]
Gamma (γ) matching is actually half of the T-shaped matching, which is suitable for connecting with 50Ω coaxial cable and is a very convenient matching method. The larger the ratio of d1>d2, the wi...[Details]
June 25 news, University of Pittsburgh and its Medical Center researchers have developed a new device that uses blood to generate electricity and measure its conductivity.
In recent year...[Details]
Direct reading spectrometer is a precision instrument combining light and electricity. Correct use and maintenance are the key to the normal operation of the machine, extending its service life, a...[Details]
According to foreign media reports, the prototype of the updated electric semi-trailer truck Tesla Semi appeared at Tesla's 2022 Cyber Roundup annual shareholders meeting. The Class 8 pure electric...[Details]
In principle, two nodes in a CAN-bus network are not allowed to have the same ID segment, but what happens if the two nodes have the same ID segment? Before the experiment, we must first have a cle...[Details]
and software bring the power of personal computing to AI PCs, taking productivity, collaboration and innovation to a whole new level. Generative applications, such as AI chat, live in the cloud due...[Details]
I originally thought that this LCD should be difficult to make, but I made it in an hour, and spent 2 hours to organize it to make my code look better. This time I can't use the simplest code t...[Details]
//////////////////////////////////////////////////////// In the 51 single-chip microcomputer, there is a special variable sbit (bit variable) It is very easy to use it to do a variable inversion, nu...[Details]
Nvidia CEO Jensen Huang said on Wednesday during a visit to Denmark that the company's latest Blackwell chip had a design flaw. "The Blackwell chip can be used normally, but the yield rate is very ...[Details]