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 brightness of LED lights can be adjusted by using timers and corresponding output functions. Taking channel 1 of timer 1 as an example (PA8), it can achieve PWM control by controlling the duty cyc...
Because the SD/MMC board on some development boards does not support 4-bit bus mode, a new macro MICROPY_HW_SDMMC_BUS_WIDTH is added to allow the width of the SD/MMC bus interface to be defined, the d...
The PC communicates with the microcontroller through the serial port. The PC sends data with an address code to the microcontroller. The microcontroller determines whether the data is sent to it. If s...
I received the board from the forum last week. Thanks to EEWorld Forum and GigaDevice for providing the board. This article will first conduct an unboxing and evaluation.
1 UnboxingForget about unpack...
In daily experiments, some basic photosensitive thermistors can roughly reflect changes in the environment. When I first came into contact with microcontrollers, I used a 51 microcontroller. I always ...
This week, the Brazilian port of Vitória (Espirito Santo State) shipped the world's first batch of green lithium produced in the Jequitinhonha Valley in Minas Gerais. The product of...[Details]
Tongmingliang Optoelectronics Technology joins ams and OSRAM to combine the open system protocol ecosystem of intelligent RGB to promote the intelligentization of automotive ambient lighting
...[Details]
PIC microcontroller has 4 oscillation modes:
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The specific meaning of the translation is up to you to figure out. Here are the meanings of two words to help you understan...[Details]
There are many different opinions on the meaning of "bandwidth". Many engineers ask why the "bandwidth" of oscilloscopes and the bandwidth mentioned in networks and communications are not the same un...[Details]
Hardware fragmentation is an early hurdle for developers looking to quickly scale their edge AI ambitions. TDK Qeexo develops machine learning (ML) solutions for applications such as industrial, ma...[Details]
According to IT Home on November 18, OPPO recently had several models pass the national 3C quality certification. The PFDM00 and PFJM10 models support 65W fast charging. It is reported that the...[Details]
TFTP burning image name regulations and corresponding commands Due to the limitation of uboot's one-click tftp download command (i.e. only fixed file names can be used), in order to use the one-cli...[Details]
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When verifying switching power supply products, ESD-related issues are often encountered, and sometimes it takes a lot of time to deal with them. The author has been engaged in ...[Details]
As we all know, there are two types of heat sinks for LED
spotlights, LED bulbs, and LED ceiling lamps on the market
: one is made of aluminum profiles by CNC turning, and the other is die-cast ...[Details]
Common faults of CNC system
According to the structure, working principle and characteristics of the CNC system, and in conjunction with our experience in repair, the common fault locations an...[Details]
This article was written by Paul McLellan, a Cadence technical expert Arm recently held the 2020 Arm DevSummit, which was hosted by Arm CEO Simon Segars. In his opening remarks, he briefly discusse...[Details]
Since 2008, the academic community has rarely studied lane line detection based on vision systems, and instead used lidar to detect lane lines. Lidar can solve many defects in lane line detection ba...[Details]
The electrification trend in the automotive industry shows no signs of abating. Every month, at least one automaker announces a major development, either a new electric vehicle or an updated version ...[Details]
Inverter pressure regulation is a technology widely used in the field of industrial automation. It achieves precise control of pressure by changing the speed of the motor. This article will introdu...[Details]
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