Considering the user groups who are accustomed to command line operation, MounRiver Studio (MRS) not only uses a graphical UI for user interaction, but also provides command line operation instruction...
CH582 Wired Keyboard to Bluetooth Keyboard
Combining the USB-HOST and Bluetooth HID keyboard routines, a device that converts a wired keyboard to a Bluetooth keyboard is made. The code is as follows:
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I use the GD32F103Cxx microcontroller. I turned on the PWM function provided by the microcontroller. After initialization, the output can be output normally, but there is a problem that cannot be solv...
[i=s]This post was last edited by sky999 on 2019-7-15 17:52[/i]When only 5V is powered, the LED does not light up. When 220V is powered, the LED lights up. If the neutral wire is disconnected and the ...
1. Flash specificationsThe main chip used in this article is N32L436RBL7, and the flash size is 128k
The flash is divided into 64 pages, numbered 0-63, and each page is 2k.2. Precautions for flash ope...
As shown in Figure 1, the input signal VIN is given by the DSP chip. In Figure 1, R3 and C1 as well as R2 and C3 form a two-order low-pass filter. What is the principle of this filtering? It is easy t...
The measurement circuit is also part of the sensor. With the development of integrated circuit technology, the sensor's measurement circuit has gradually begun to be integrated into chips.
...[Details]
DSP is a digital signal processor designed for real-time digital signal processing. It is very suitable for embedded real-time systems because of its outstanding advantages of fast computing speed,...[Details]
1 Introduction
Hybrid
vehicle technology, as a new automotive technology that can effectively reduce automobile energy consumption and emissions in the short term, has become one of the ...[Details]
BOE exclusively supplies Nubia Z50 Ultra, continuing to lead the trend of full-screen phones
On March 7, Nubia launched the Nubia Z50 Ultra at a new product launch conference
....[Details]
While imaging industry experts know that Apple has designed a complex 3D camera for its iPhone X, called "TrueDepth," most of the details of the 3D system inside the module, including chips, componen...[Details]
introduction: With the rapid development of electronic technology, electronic equipment is also developing towards functional integration and miniaturization, which brings us many conveniences, ...[Details]
STMicroelectronics (ST), a leading global semiconductor supplier spanning multiple electronic applications and the world's largest supplier of motion, environmental, audio and microfluidic MEMS (micr...[Details]
According to news on February 29, MediaTek recently quietly released the Helio G91 chipset, which is an upgraded version of the Helio G88 it launched three years ago. This new SoC that only supports ...[Details]
Since the beginning of the 21st century, along with the deepening of energy transformation, my country's energy system has undergone major changes, and the role of the power system in the energy su...[Details]
Technology is changing with each passing day. Every day, new inventions and technologies are born around us. Human battery technology has also been developing, but the speed of development cannot kee...[Details]
What is EMS?
The full name of EMS is:
Enhanced Message Service
EMS (Enhanced Message Service) is an enhanced message service, a new version of SMS. The advantage of EMS is...[Details]
H3C has launched a LoRa®-based campus wireless networked smart door lock solution, using LoRa® devices and the LoRaWAN® protocol to create wireless networked smart door lock applications, achieving s...[Details]
Important parameters for selecting piezoelectric buzzers
1. Size: The size of the buzzer will affect the volume and frequency. The electromagnetic type ranges from 7mm to 25mm, while the piezo...[Details]
The current world economy is undergoing deep adjustments and lacks growth momentum. The key to promoting the transformation of the world economy is to find the "horns" and "nose" of economic develo...[Details]
It can be thought of as a starting block for building C or assembly programs, providing TINI®'s proven network stack, process scheduler, and memory manager. Simple programs, such as network speakers, ...[Details]
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