There is tin on the soldering iron, but the solder pads on the printed circuit board are not sticky. What is the reason? How to deal with it? Thank you everyone...
Silicon Step Robot Shadow's dexterous hand has a total of 24 degrees of freedom, 20 of which are driven by motors and 4 are underactuated. Each of these 24 degrees of freedom has a range of motion sim...
When defining and assigning a variable in a .c file, a warning message Warning: extern variable has an initializer appears, as shown in the figure below. What is the reason and how to deal with it?...
[NUCLEO-WL55JC2 Review] +AT_Slave Routine Test
1. Preparation before testing
Because the event only provided one wireless board, I had to find another way myself.
I am considering using the SX126x LOR...
With the start of China's 3G business pilot, China's 3G commercialization is about to be unveiled. However, what is the development prospect of China's 3G commercialization? It is still a mystery in e...
[i=s]This post was last edited by lb8820265 on 2019-7-10 17:40[/i]Time flies, and six years have passed in a blink of an eye. The experience of participating in the e-sports competition in 2013 is sti...
The recent test involves the modification of the low-level serial port code. After this modification, I suddenly realized that I was not very clear about some characteristics of the serial port befor...[Details]
Energy-saving technology has become a hot topic in today's electronics industry, among which standby power consumption is the most concerned. A considerable portion of products are in light-load or...[Details]
If a mobile phone battery is used for two or three years or has been left unused for a period of time, it will be difficult to charge or cannot be charged at all. For such batteries, many people will...[Details]
Verification is to test whether the design complies with the corresponding standards (industry standards or custom standards) and how much redundancy there is. Verification and debugging are the main...[Details]
2. Working method Mode 0: Extended shift register mode, shift rate fosc/12 ① When working in mode 0, data is input/output serially by RXD, and TXD outputs shift pulses to shift the external shift...[Details]
In early July, foreign media reported that wafer foundry TSMC's 2nm process technology will begin risk trial production at the Baoshan wafer fab in Hsinchu Science Park in the middle of that month,...[Details]
The use of sensor technology makes autonomous driving possible by reliably monitoring the surrounding environment, identifying obstacles and hazards and ensuring safety in all weather conditions. The...[Details]
Smart rings are one of the hottest items in the smart wearable category in recent years. There are many brands of smart ring products on the market now, and the functions of the rings will vary dep...[Details]
Configure TIM4 as input capture function to calculate the period of the rectangular wave.
#define NVIC_Priority_Timer4 1
void TIM4_Init_Config(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
N...[Details]
Overview
Since the first radio waves were transmitted, engineers have continued to invent new ways to optimize electromagnetic microwave signals. RF signals are used in a wide range of applications, ...[Details]
Entering 2020, competition among various battery technologies continues to escalate. But it is undeniable that lithium battery technology will be difficult to be subverted for a long ti...[Details]
Photovoltaic inverters are the core equipment of photovoltaic systems. Their main function is to convert the direct current generated by photovoltaic modules into alternating current that meets the...[Details]
PCI9656 is a 64-bit, 66MHz PCI interface circuit launched by PLX. It has flexible connection performance and high-performance I/O accelerator characteristics, and is used in PCI, Compact PCI and em...[Details]
Not long ago, Sinopec announced that the first oil-hydrogen combined station in China, Sinopec Foshan Zhangkeng Oil-Hydrogen Combined Station, was officially completed. The hydrogen energy era is com...[Details]
Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]
MCU
京公网安备 11010802033920号
EEWORLD
