Qinheng provides quite a lot of Bluetooth test routines. This evaluation first builds the test environmentOpen the Peripheral example under BLE, compile and download it to the development board
Downlo...
In the previous article, we learned how to enable the function of printing FLASH and RAM usage information after programming. However, in actual development, although our program does not use all the ...
1. IntroductionVerilog HDL is a hardware description language specifically used to design digital systems, such as network switches, microprocessors, memories, and even simple flip-flops. Using Verilo...
As we enter 2022, price increase letters from major chip manufacturers are still being updated and price increases are still continuing.There have been frequent emergencies recently, including factory...
This material explains semiconductors in the form of comics . It is a very practical book. Compared with our traditional textbooks, it has several outstanding features. First, the comic format is easi...
POE switch technology has been developed for many years and technical standards have long been established, so why has POE power supply technology not yet become popular?...
0 Introduction
Brushless DC motors are actually permanent magnet synchronous motors. Generally, the rotor is made of permanent magnet material and rotates synchronously with the stator magnetic fiel...[Details]
Share new achievements in energy storage and jointly draw a new blueprint for energy storage. From October 18th to 20th, the 2023 China (Shandong) Energy Storage High-quality Development Conference an...[Details]
MCOTS-C-270-40-FE
MCOTS-C-270-60-FE
• Power 1000W
• Adjustable output range (10-40 or 25-60Vdc)
• Can power unlimited capacitive loads or batteries
...[Details]
1. GPIO LED lighting procedure:
GPIO has various functions, such as driving LED lights, obtaining key input information...
To drive LED lights, you need to configure GPIO as above.
Basic kn...[Details]
China Energy Storage Network News:
The traditional power system's ability to support the safe grid connection of a high proportion of new energy, its interactive ability to meet the diversi...[Details]
Preface
In recent years, white light LEDs have gradually replaced incandescent bulbs and fluorescent lamps because they have unparalleled advantages over traditional light sources in terms of lum...[Details]
The throttling flow meter is a commonly used flow measurement instrument, which is widely used in many industries. There are certain conditions when we use the throttling flow meter. Today, the editor...[Details]
Principle Description This example designs a clock with time reporting function and work and rest time control. It uses the 2 Hz time base of SPCE061A single chip microcomputer to calculate the...[Details]
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Reference:
Description: ARM Basics: The length of a "word" in ARM.
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(I won’t discuss the issue of one “Chinese character” representing two “bytes” here, as this almost bothered me.)
...[Details]
sunLight is a very creative multi-purpose solar device. The main body is a rollable solar panel. In addition to being able to directly charge electronic devices like most solar devices, it also has...[Details]
China had 325 million cars on the road and 23 million cars sold in 2018, both ranking first in the world. More and more in-vehicle applications require location information, and higher accuracy is re...[Details]
A few days after Honor was officially "separated" from Huawei on November 17, Ren Zhengfei finally made a statement on the separation of Huawei and Honor, putting an end to the whole incident. ...[Details]
In mid-September this year, a new batch of HarmonyOS 2 version internal testing started recruiting, adding 10 new models, including Huawei P10, P10 Plus, Mate 9, Mate 9 Pro, Mate 9 Porsche Desig...[Details]
According to foreign media reports, the US Patent and Trademark Office has granted Apple a series of new patents, including external lighting systems and warning systems for self-driving cars, recycl...[Details]
Since the birth of electric vehicles, their endurance performance has always been the focus of people's attention. In addition to improving energy storage and driving methods, brake energy recovery...[Details]
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