Less than a day after MicroPython was updated to version 1.19, it was urgently updated to 1.19.1 today. This upgrade mainly fixes a bug in the SoftI2C function on esp32.This is a bug fix release. The ...
As shown in the figure above, it can be seen that ESP32 is connected to the network normally. The webtest.py code above comes from https://blog.csdn.net/qq_29338243/article/details/88695153 found afte...
1. Correspondence between ADC channel and result register:AdcRegs.ADCCHSELSEQ1.bit.CONV00 = 0x02U; // Setup ADCINA0 as 1st SEQ1 conv.AdcRegs.ADCCHSELSEQ1.bit.CONV01 = 0x03U;AdcRegs.ADCCHSELSEQ1.bit.CO...
Around 2016, I used a car-earning box that was directly plugged into the car's OBD interface. The main function is: the mobile app can read the car's daily driving trajectory and some of the car's ele...
The basic principle of vector control
Vector control is an advanced motor control method. Its basic principle is to control the motor's torque, speed and position by controlling the motor's ma...[Details]
On September 24, 2024, the 110kV transmission line of the demonstration project of the Yuanhe Interactive Green Big Data Center in Chayouhou Banner, Ulanqab City, was debugged and successfully put int...[Details]
A typical PM-OLED consists of a glass substrate, an ITO (indium tin oxide) anode, an organic light-emitting layer and a cathode. The thin and transparent ITO anode and the metal cathode sandwich th...[Details]
Flex Power Modules has announced the launch of its new product, the BMR511, a two-phase power stage for voltage regulator module (VRM) solutions.
The BMR511 is a halogen-free product that occ...[Details]
Fiber Bragg grating sensors have wavelength encoding characteristics and are not affected by light source power fluctuations and system losses. Therefore, they have been widely used in the field of se...[Details]
As embedded real-time systems become more complex, designers must carefully consider the synergy between hardware and software when defining and analyzing initial system requirements. Designers mus...[Details]
Ultrasonic flowmeter is a commonly used flowmeter product. It is an instrument that measures the flow of liquid in a round tube based on the principle of "velocity difference method". It is widely use...[Details]
Recently, in response to the development of the industrial and commercial energy storage industry, Haichen Energy Storage has launched the "Hainabaichuan" full-stack industrial and commercial energ...[Details]
Machine vision is a comprehensive technology that uses machines to simulate the human visual system to understand and recognize images. It is widely used in daily life. This article will systematic...[Details]
Yesterday, well-known journalist Mark Gurman revealed the latest news about the new generation of Mac models in his latest issue of "Power On" column. He said that this year Apple will go a step furt...[Details]
When the plug-in board is inserted into the powered backplane and VON is greater than 1.313V, the chip will start to work. Since large transient currents are likely to occur at this time. When the ...[Details]
Recently, the 2021 China Semiconductor Design Industry Annual Conference and Wuxi Integrated Circuit Industry Innovation and Development Summit Forum (ICCAD 2021) were successfully held at the Wuxi T...[Details]
Hardware platform: STM32F429 Software platform: Keil 5 Using HAL library I borrowed the routine of Zhengdian Atom, and I would like to express my gratitude here . HAL_UART_Receive_IT(&UART1_Handle...[Details]
On April 10, the construction site of Zhangbei Converter Station of Zhangbei Flexible Direct Current Project was bustling with activity. At the key access to the site, construction workers and supe...[Details]
Let’s first answer a previous question: If the pin is not configured as an output and a high level is written, what will happen if an LED is connected? The experimental result is that the LED light...[Details]