Since its establishment, Fujing has been adhering to the service concept of being close to the market and meeting customer needs. Today, consumer electronic products have been trending towards low prices, green energy, fashion, and thinness. Fujing firmly believes that it has the strength to welcome the coming of this era and has the ability to create a more brilliant tomorrow.
A pyWatch that supports BLE and micropython, uses STM32L4R9, and has a beautiful round dial.The project is still under development.https://hackaday.io/project/85410-pywatch...
touchThe touch function is another feature of the STM32F7DISC development board, which supports up to 5 points of detection. In this version of micropython, we can use it like this:import lcdF7D as lc...
[i=s]This post was last edited by ddllxxrr on 2022-8-13 10:56[/i]Today I read the implementation document of the routine, which is the file that follows the BLE routine, and I think the BLE protocol i...
5G millimeter wave antenna MIMO video is so good that you will forget it after watching it.
RFID low frequency and high frequency antenna technology -~--This is generally not classified as antennaRFID...
Rated power 5W, 0.5mΩ/1mΩ/1.5mΩ ultra-low resistance, contribute to the miniaturization of various application products such as automobiles, industrial equipment and consumer electronic devices!
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In recent years, green energy conservation has become the theme of development. The world is constantly seeking more efficient and energy-saving light sources as substitutes for traditional lightin...[Details]
GaN LEDs are widely used in mobile phone keypads, backlighting
components
, camera flashes, full-color outdoor
displays
,
etc., but their output
power
has not been high enough to signif...[Details]
All electronic devices cannot operate without power. There are two main ways to power supply, namely battery power and AC power supply. AC power is the most widely used method, with a power range fro...[Details]
Introduction
Experienced digital power users are generally well aware of the benefits of digital power system management. However, for those who are considering whether digital power mak...[Details]
How to optimize switching power supply layout by minimizing hot loop PCB ESR and ESL question: Can the efficiency of switching power supplies be optimized? Answer: Of course, minimizing ho...[Details]
LED fluorescent lamps use CREE and AOD ultra-bright LED white light as the light source, and the shell is acrylic/aluminum alloy. The installation of LED fluorescent lamps is relatively simple. It is...[Details]
The switching power supply charger has a supply voltage of 110V, which can be easily changed to 90-250V and continue to work; the output voltage is 5V, which can be changed to 5-12V, which is espec...[Details]
Infineon Technologies AG recently launched the 750V G1 discrete CoolSiC™ MOSFET to meet the growing demand for higher energy efficiency and power density in industrial and automotive power applicati...[Details]
IGBT technology cannot lag behind application requirements. Therefore, Infineon has launched the latest generation of IGBT chips to meet the needs of specific applications. The switching speed an...[Details]
The projectile flight time data extracted from the fire control calculation unit by the electronic time fuze system needs to be transmitted to the programming device in real time and reliably. In orde...[Details]
A linear array LED dynamic display system using the persistence of vision effect of the human eye is developed. The system is driven by a motor to rotate a row of LEDs at high speed, and the LED on a...[Details]
UCD3138 isthe latest generation of digital power controller launched by Texas Instruments , which was officially released in the first quarter of 2012. Compared with the previous generation of ...[Details]
Multisim is an EDA tool software specially used for electronic circuit simulation and design. It provides a virtual electronic experimental workbench and is favored by electronic professionals for it...[Details]
MicroPython Open Source section
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