Yijingyuan Optoelectronics is a well-known brand in China's LED packaging industry. It specializes in providing a full range of LED components in various varieties. The products have independent intellectual property rights, and all performance indicators are at the leading level in the industry. It has first-class production and testing equipment represented by K&S, ASM, etc. All products meet ROHS requirements and have passed ISO9001/IATF16949 and other system certifications. The products are mainly sold in more than 20 provinces and cities in China and more than 10 countries in Southeast Asia, Europe and the United States. Yijingyuan has always put quality and reputation first, attaches great importance to the research and development of new products and the application of new technologies, and provides reliable guarantees for ultimately achieving customer goals and creating value for customers.
The unboxing picture is as follows:
Front viewTop viewsidesidesideUnboxingFamily portraitNext I will try it out first to see how to use it, and then I will disassemble it step by step....
[size=4]1) Single-step operation is possible, but continuous operation always returns to address 0: Watchdog is not turned off, and continuous operation resets DSP back to address 0. [/size] [size=4]2...
This tutorial is developed based on the Gizwits Industrial Internet platform, industrial-grade Cat.1 DTU GC511, and Gizwits Demo APP. It uses RS-485 single-phase electricity meter to realize industria...
[i=s] This post was last edited by xld0932 on 2019-4-15 19:36 [/i] 1. The installation steps of KEIL software are omitted. Open KEIL software, click Help->About uVision... in the menu bar, and a dialo...
Hardware: sensortile from st, which uses the bluenrg chip for Bluetooth communication
Functions that have been implemented: Establish services and implement reading and writing
Expected new features: ...
Phase-locked loops (PLLs) are basic building blocks of modern communication systems. PLLs are commonly used in radio receivers or transmitters, primarily providing the "local oscillator" (LO) funct...[Details]
Today, the demand for new IC components and technologies continues to grow at an astonishing rate. The commercial and defense industries are the main drivers of demand growth. Most of the new specifi...[Details]
Smart grid is built on the basis of integrated, high-speed two-way communication network, aiming to realize the efficient operation of power grid in a reliable, safe, economical, efficient, env...[Details]
Summary This article explores how to achieve precision voltage regulation through dynamic voltage scaling (DVS). DVS is a process of adjusting the output voltage slightly higher or lower dependin...[Details]
1 Introduction
DC regulated power supply is an indispensable component of various electronic devices. It is widely used in teaching, scientific research, various terminal equipment and com...[Details]
This article introduces the design of the general driver circuit IP core for LCD. It uses a top-down design method to divide it into several main modules, introduces the functions of each module, d...[Details]
On June 11, 2024,
WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a 30W flyback au...[Details]
LED display is a new type of information display media that has developed rapidly in the world since the late 1980s. It uses dot matrix modules or pixel units composed of light-emitting diodes to f...[Details]
1 VIPer22A Device Function Introduction
The package form of VIPer22A type single-chip switching power supply power converter is DIP-8: D—positive terminal, that is, the drain of power MOSF...[Details]
Infineon strengthens 1200 V EconoDUAL™ 3 portfolio with IGBT7 with new current ratings, providing flexibility for higher power density and performance
Infineon Technologies AG intro...[Details]
1 Introduction
With the continuous development and utilization of new energy such as wind energy and solar energy, the forms of power generation systems are becoming increasingly diversified. I...[Details]
Many low dropout regulators have an enable input pin that can be used as an inexpensive voltage monitoring IC. Although the enable pin is usually used to cut off the output of the regulator to save...[Details]
Temperature is by far the most electrically measured physical parameter because of the many inferences that can be made about a physical system. When selecting a temperature sensor, a balance needs...[Details]
1 Introduction
A switching power supply is a power supply that uses modern power electronics technology to control the time ratio of the switching transistor to turn on and off to maintain a s...[Details]
In the "smart world" we live in today, there are more and more electronically connected devices. Although the design of various mobile and connected devices is becoming more and more complex, even th...[Details]
Making friends through disassembly
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