[align=left][color=rgb(85, 85, 85)][font="][size=4] With memory and pin counts continuing to increase, we sometimes hear people ask why we continue to develop and release microcontrollers (MCUs) with ...
Event details: Exclusive disassembly | Innovative application of voice control on true wireless stereo TWS headphonesTrue Wireless Stereo (TWS) earphones have finally become an essential accessory for...
[i=s]This post was last edited by kikiwu on 2019-3-26 18:06[/i] [align=center][size=5][color=#ff8c00][b]DIY Indoor Air Quality Monitor[/b][/color][/size][/align] [align=right][size=4][color=#ff8c00][b...
After unpacking, JTAG and UART USB were both plugged into the USB port of the computer. The screen was not lit, but the LED was red. After installing the driver CP210x, the red light turned green. The...
Recruiting embedded software development engineers, 150,000 to 300,000 yuan per year, located in Qingdao. Job description: 1. Central air-conditioning embedded software design; 2. Program architecture...
Confidence is essential to the widespread adoption of electric and hybrid/electric vehicles (EV/HEV), but to achieve this confidence, we must improve the accuracy of battery measurements in these veh...[Details]
Open source governance “shifts left” to strengthen security foundation
Open source software has overturned the traditional development model, and more and more companies ...[Details]
This paper introduces the principle and performance of a contactless smart card module and gives a detailed program for interfacing with the MCS51 microcontroller.
1 Overview
The main ones ...[Details]
International Energy Network News: Sungrow solar photovoltaic (PV) grid-connected inverter SG100KC has obtained ETL certification for the Canadian solar market.
Sungrow optimizes relevant prod...[Details]
There are many factors that affect the test results of laser particle size analysis instruments. This article discusses the following three key factors: optical path alignment, instrument calibration...[Details]
MUX (Multiplexing) Circuit
Figure 3 MUX circuit
The MUX circuit is shown in Figure 3. Its main function is to select 35 voltages to be measured, ensuring that only one voltage enters the analog...[Details]
The nature of numbers and physical phenomena. We know that computers can perform mathematical operations, which is very difficult for us to understand. Computers, although we don't understand their...[Details]
These details are not explained in the original reference manual of STM32F4, but are listed briefly.
I finally figured it out by checking the interface library that ST just released a few days ago, s...[Details]
1. Not booting:
1. After power-on, the digital tube has no response
. a. Measure the 1.8V power supply voltage of the U105 (2023E) main chip: 1.6-1.8V is normal. When it is 0V, check wheth...[Details]
Explosion-proof motor maintenance standards
1. Appearance inspection:
1. Check whether the motor casing has cracks, open welds, deformation, and whether the spare parts are complete and d...[Details]
According to foreign media reports, after Apple CEO Steve Jobs first demonstrated the iPad 2, reporters collected the top 10 issues that people are most concerned about.
1. Why are the memory spe...[Details]
The program is compiled successfully on ADS1.2. The relevant settings on ADS are as follows: After starting DNW, set up the following: LED1~LED4 correspond to GPB5~GPB8, the address of GP...[Details]
On April 10, the Shandong Provincial Energy Bureau issued the "Notice on Soliciting New Energy Storage Projects (First Batch) for 2023".
The following is the original text
Notice on sol...[Details]
Model-driven development environment strengthens software development process
In today's connected world, medical devices are naturally housing more innovative features with smart function...[Details]
With the continuous development of science and technology, robot technology has been widely used and developed in aerospace, ocean, military, construction, transportation, industry and service indu...[Details]