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.
Nowadays, many wireless module manufacturers will provide some samples for customers to test, but some customers take them back and the distance they test is not ideal, far from the distance tested by...
This article explains in detail the force control modbus communication method modbus-tcp, modbus-rtu modicon communication configuration steps, see the attachment download:...
In the latest update, the code size of neopixel was reduced and the fill() speed was optimized.drivers/neopixel: Reduce code size of driver.
drivers/neopixel: Optimize fill() for speed....
Interpretation of 5G modulation signals and continuous wave signalsAuthor: ETS Source: Breadboard
Power Density Assessment Using Near-Field Measurements of Electric and Magnetic Field Decoupling 5G Mo...
Wi-Fi wireless network technology has always been "favored" by all walks of life. Recently, the Wi-Fi Alliance released a forecast, according to which Wi-Fi users need to achieve more efficient, relia...
Continuously measuring patient vital signs such as heart rate, respiratory rate and blood oxygen saturation (SpO2) is critical to providing effective care, and the ability to measure these signs simu...[Details]
The device uses 5 minutes as a timing unit and can last up to 1 hour. It uses a 3V battery as the power source and has a buzzer alarm. The power consumption is about 6mA when working (using AT89C20...[Details]
Bandwidth represents the ability to measure how many frequency signals can be measured. Generally, the bandwidth of the probe is greater than or equal to the bandwidth of the oscilloscope. A 200M b...[Details]
On December 24, Farasis Energy and Geely Technology Group Co., Ltd. (hereinafter referred to as "Geely Technology") signed a strategic cooperation agreement. The two parties will jointly promot...[Details]
The charger introduced in this article directly uses 220V AC mains power and adjusts its output voltage from 0V through the control of the trigger circuit. It is suitable for charging 12V-220V batt...[Details]
I have seen a low-power product from xx company before. It uses STM8L151 MCU and the wireless module is LORA or NB module. Because I chose to use another chip with M0+ core, I have not had much time ...[Details]
Abstract: The voltage regulation module of soft start is generally composed of three-phase anti-parallel thyristors. The stator voltage can be changed by changing the trigger angle of the thyristor...[Details]
Qualcomm Technologies International, Ltd., a world leader in wireless audio, continues to drive technological innovation and delivers a broad portfolio of platforms and technologies to help OEMs meet...[Details]
Today I will summarize the knowledge related to RTC (Real Time Clock). Before explaining RTC, I will first give a brief explanation of BKP. The RTC module and clock configuration system (RCC_BDCR reg...[Details]
LED (Lighting Emitting Diode) is a semiconductor solid light-emitting device. It uses solid semiconductor chips as light-emitting materials, and emits photons through the compound release of excess...[Details]
Core Tip: Regarding the dispute over TPMS route selection, Tang Qingfeng, President of Lear Corporation's Asia Pacific Region, believes that this is a topic that Europe and the United States have d...[Details]
Abstract: This paper introduces the design principle, implementation process and debugging experience of a bit error tester based on FPGA. The bit error test system uses RS485 interface, has the ch...[Details]
The air flow meter is a commonly used flow meter that measures flow based on Faraday's electromagnetic law. There will be certain problems with the air flow meter during use. Today, I will introduce t...[Details]
The insulation coordination of low-voltage equipment has high requirements for terminal blocks from design structure to material selection. This article attempts to analyze the application and design ...[Details]