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EEWORLD社区ST Sensors & Low Power Wireless Technology Forum
Suddenly I remembered that it has been 50 years since humans first landed on the moon. 50 years ago, the space race between the United States and the Soviet Union pushed technology to the extreme. Rec...
The Mid-Autumn Festival is coming soon. Welcome to this "state banquet" in the jar. Bring your mobile phone and take close-up photos of domestic MCU, ADC, FPGA, gyroscope, optocoupler, negative output...
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git clone https://github.com/espressif/esp-aliyun.gitTake esp-aliyun\examples\mqtt\mqtt_example as an example. The following command must use its ow...
MSP430F5438 clock system To understand a chip, the most intuitive thing is the official chip features (FEATURES); to use a chip well, you must understand the various functions of the chip from the dat...
A colleague came to ask for help, saying that his Fotile electric steamer can operate normally, but it does not heat up. This is a large built-in iron box, which is not cheap and is usually used to st...
The main purpose of the medical suture needle elasticity and toughness tester: The suture needle toughness and elasticity tester is mainly used to measure the physical properties of the elasticity an...[Details]
The circuit of a small household neon lamp using an electronic ballast for an energy-saving lamp is composed of a bridge rectifier part, a high-frequency oscillator part and an output circuit. The ...[Details]
As early as more than 10 years ago, many scholars have proposed concepts such as smart planet, smart city, and smart home, and in reality, many scenarios of smart concepts can indeed be seen. However...[Details]
July 13 - Panasonic Energ, a major battery supplier for Tesla Motors, said today that it is developing a new technology that will increase battery energy density by 1/5 by 2030. By then, with the sam...[Details]
Ross Young tweeted that industry chain people do not think the iPhone will have a high refresh rate screen Sina Digital News reported on the morning of July 2 that according to display analyst Ross...[Details]
Early this morning, Nokia also released the Nokia 1.3 entry-level smartphone. The Nokia 1.3 is equipped with a 5.71-inch IPS HD+ water drop screen, a quad-core CPU (Qualcomm 215) and 1GB RAM, ...[Details]
Before connecting the DC voltmeter, you must understand the polarity of the voltmeter. Usually, there are two symbols "+" and "-" next to the terminal of the DC voltmeter. The "+" (positive end) of t...[Details]
Editor's Note:
In-Circuit Test, ICT, is a standard test method for checking manufacturing defects and component failures by testing the electrical performance and electrical connections of online c...[Details]
Vivo announced yesterday that its Xi'an R&D Center has been officially put into use, further improving its global R&D network and layout. Vivo said that the Xi'an R&D Center will mainly carry o...[Details]
Samsung finally got out of the shadow after the "battery door" incident in 2016, and it took three years to get out of the shadow. Unexpectedly, another epoch-making folding screen mobile phone Galax...[Details]
Google previously introduced Android's Private Compute Core in Android 12 Beta. Recently, the official announced the launch of a new set of Private Compute Services, which can build a privacy-p...[Details]
Because the company's products need to use AD to detect battery voltage, the requirements are not very high, and I suddenly want to use DMA+ADC+TIM. I thought it was very simple before, but the ac...[Details]
Electronic ballast circuit for fluorescent lamps and energy-saving lamps made by MR9830
MR9830 can be used as an electronic ballast for fluorescent lamps and energy-saving lamps. The specific circu...[Details]
On October 29, 2024, the on-site promotion meeting for the Shandong Haichen Integrated Zero-Carbon Industrial Park project was held in Heze, Shandong, officially announcing that the world's first l...[Details]
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