AP Series............................................................................................................................................ 18
With the IR infrared receiving module as an accessory, the development board can remotely control the LED light. Its overall structure is shown in Figure 1.
Figure 1 Overall composition
The pin connec...
An LED lamp at home is broken. This is a common 9W LED bulb. Since it cannot be used, I thought of disassembling it and analyzing it.It is easy to disassemble. Just squeeze the lampshade in front and ...
Chinese electronic products and spare parts are important purchasing targets for global buyers. From the types and quantities they purchase, it is not difficult to discover the future development tren...
Thanks to Digi-Key, I got the K210 and ESP32S2 development kit. The delivery was very fast, but it was in customs for a while. The packaging was very good, with cushioning foam and anti-static packagi...
Electronic health records safeguard the health of residents, but currently many electronic health records have become "dead" records. How can we activate residents' health records and dynamically m...[Details]
China, April 28, 2024 -
Aixin Yuanzhi, an artificial intelligence chip R&D and basic computing platform company, announced that Meta and Microsoft have recently released the milestone Llama 3 s...[Details]
There are many ARM development board manufacturers on the market, and there are also many different series on the market. Sometimes it is difficult to choose a development board. So how to choose an ...[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]
Summary: This circuit uses a matched pair of transistors to translate a high-side current-sense signal down to a ground reference, allowing you to parallel LED drivers to achieve the desired drive cur...[Details]
When I stayed up all night in the Internet cafe, I kept thinking about a question: when will those computers that run games day and night break down? Indeed, from our point of view, if the computer...[Details]
The access control system is a subsystem of the access management system. It usually uses technologies such as card swiping, passwords or human biometric recognition to manage the entrances and exi...[Details]
Touch screens
are mature technologies. The most basic and most commonly used are 4/5-wire
resistive touch screens
. Many standard screens support multiple sizes and ...[Details]
C program for display of simple digital tube #include htc.h #define HC595_SER RB7 #define HC595_SCK RB6 #define HC595_RCK RB5 #define key_164_data RB3 #define key_...[Details]
Qualcomm, with its patents, looks like a winner In the early morning of May 2, Qualcomm released its second quarter financial report for fiscal year 2019. The report showed that Qualcomm's net pro...[Details]
Over the past fifteen years, some clear trends have emerged in the field of automated testing: the degree of automation is increasing at every stage from design to production; a single device under t...[Details]
Recently, the highly anticipated bidding and procurement of components and string inverters for the 2018 300MW household photovoltaic project of China Minsheng Xinguang Co., Ltd. was successfully c...[Details]
The power consumption has dropped to 66 microamps, I am happy. First the picture, then the method:
The LED is connected to the MCU in the following way
Previously, all the p...[Details]
Xinhua News Agency, Chengdu, February 28 (Reporter Yang Di) The Sichuan-Yunnan section of the Ya'an-Zhongdian DC project and the controlling project Dajin River Bridge, which are implemented by Sta...[Details]
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It controls various mechanical equipment through programming and has the charac...[Details]
RF/Wirelessly
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