I received the module before the holiday, but didn't test it. I unpacked it today and tested it.This module has fewer functions, AT instruction set operation, and no secondary development, so it is aw...
Hello everyone, I am a newbie. I am interested in hardware and familiar with some of Huada's products. Here I will introduce a product of Huada HC32F460.● ARMv7-M architecture 32-bit Cortex-M4 CPU, in...
I need a buck-boost solution for a circuit, DC9-32V input, 12V 5A output, buck-boost chip solution. Domestic solutions are better. Who can introduce and provide...
A power management integrated circuit (PMIC) that expands the company’s product portfolio for fast in-vehicle charging of phones, tablets and laptops. The Qorvo ACT4751M is the industry’s first qualif...
Why should we perform ohm calibration? When an ohmmeter measures resistance, it uses the battery inside the meter to power it, connects it in series with the internal resistance inside the meter and ...[Details]
introduction Imagine a marathon in hot, smoggy weather, where every ounce of energy saved can make all the difference. Often, the race seems decided before the halfway mark. The frontrunners see...[Details]
According to a report by Kyodo News, in order to provide financial assistance to JDI, a Japanese small and medium-sized LCD panel manufacturer that is undergoing operational reconstruction, three maj...[Details]
As one of the most mature power supplies on the market, low-power flyback power supplies occupy a considerable proportion in the power electronics industry. At present, there are many articles in...[Details]
On July 14, the Shanghai Stock Exchange officially accepted the application for listing on the Science and Technology Innovation Board of Beijing Tianke Heda Semiconductor Co., Ltd. (hereinafter refe...[Details]
Affected by factors such as the rapid growth of new energy installed capacity, the development of power trading models, the decline in raw material costs, and top-level policy guidance, the global new...[Details]
I just learned to use IAR recently, and I feel that this compiler is not very convenient to use. Since I am used to using VS, I also want to change the way I use IAR to VS. In particular, the comme...[Details]
The car driving recorder (car black box) is a digital electronic recording device used in cars. It can store the car's driving speed, time, mileage, brake and other status information and export d...[Details]
According to foreign media reports, Korean automaker Hyundai has launched a concept electric car called "Prophecy". The most bizarre thing about this car is that it has no steering wheel, but instead...[Details]
The TMS320C55
15 DSP is a medical development kit (Rev. B) that supports complete medical application development such as electrocardiogram (ECG), digital stethoscope and pulse oximeter....[Details]
Tesla will become the first manufacturer to use LG Energy Solution's new NCMA lithium-ion battery, which contains 90% nickel. Tesla has also been looking for "low cobalt and high nickel" battery ch...[Details]
Xiaomi will launch two 5G mobile phones on September 24: Xiaomi 9 Pro 5G and Xiaomi MIX 5G Era concept phone. Regarding the new Xiaomi MIX product, the official has not announced the specific...[Details]
On December 13, the "Framework Agreement on the Comprehensive Implementation of Direct Management of County-level Power Grid Enterprises in Tibet" was signed in Beijing by the State Grid Corporatio...[Details]
On October 16, the second Midea Visionary Conference was held in Shunde, Foshan. Academician of the Chinese Academy of Sciences and professor of Huazhong University of Science and Technology Ding Han,...[Details]
DIY/Open Source Hardware
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