Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
The minimum microcontroller system , or the minimum application system, refers to a system in which a microcontroller can work using the least number of components .
For the 51 series single-chip micr...
This content is originally created by EEWORLD forum user huzhenhua . If you need to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source.6-pin power ...
I would like to ask you experts, the project needs to use USB 5V charging, and I am going to use BQ21040 to make a single-cell lithium battery charging protection circuit. Does the battery need an add...
In addition to using PIO, you can also use SPI to drive WS2812. The usage is as follows:First copy the following program to the development board:
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class NeoPixel:buf_bytes = (0x11, 0x13, 0x31, ...
What is NB-lot?
NB-IoT, or Narrow Band-Internet of Things, has the characteristics of low cost, low power consumption, and wide coverage (cellular network). It is positioned in the carrier-grade, low-...
Opening remarks:
The previous section talked about the continuous stepping trigger function of holding down an independent button. This section will teach you how to achieve accelerated uniform speed...[Details]
Single-chip motorized scanning interface and program design
What is dynamic scanning display?
In the single-chip system, the dynamic scanning display interface is one of the most widely...[Details]
Based on STM32F412, the System Clock is output on PC9. Similarly, other clock functions can also be output on PA8. GPIO_InitTypeDef GPIO_InitStructure; GPIO_InitStructure.GPIO_Pin = GP...[Details]
Let's take the key interrupt as an example to see how to use the interrupt based on the number of devices: Device Tree: tq2440_key { compatible = "tq2440,key"; interrupt-paren...[Details]
Organizations that have invested heavily in digital commerce often use digital commerce as an entry point to begin digital transformation. Successful advanced digital organizations will significantly...[Details]
Today’s vehicles are rapidly increasing in complexity, deploying numerous sensors, processors and actuators to improve functionality, safety and efficiency. As automotive technology develops, the dem...[Details]
This Design Idea came about because I couldn't get those new ICs for sensing current. I needed a discrete circuit that was easy to build but still had the same accuracy as the new ICs. This circuit ...[Details]
Abstract: This paper introduces an improved ZVT-BOOST circuit. The auxiliary tube adds a lossless absorption circuit to further improve the soft switching
The efficiency of the circuit. The pa...[Details]
The automotive industry is currently experiencing a new round of revolution, transitioning from "gear and lubricant" technology to the era of "digitals and chips". With the support of these new techn...[Details]
The order of configuring PVD is as follows: Note that PVD is usually enabled after system initialization is complete. /** * @brief Configures EXIT Lines. * @param None * @retval None */ ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
It often occurs in the power grid
and interferes with or damages computers and precision instruments, mainly in the following aspects:
1. Power surges: refers to the output vo...[Details]
Abstract: In order to improve the accuracy and real-time performance of lane line detection, a fast and accurate lane line detection method is proposed. First, the vanishing point of the road is obt...[Details]
Hall effect rotary position sensors are used for measurement, monitoring and data feedback and are an integral component of many transportation and industrial applications.
In most personal tra...[Details]
Today’s consumers are increasingly demanding of technology, especially in the interface technologies used to interact with their devices. People are increasingly demanding that devices, including mob...[Details]
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