The LSM6DS3 3D accelerometer and 3D gyroscope are system-in-packages that operate in 1.25mA (up to 1.6kHz ODR) high-performance mode. It features always-on low power consumption to provide you with th...
I have two 3.3V-1W isolated power modules on hand, because I need to power a 3.3V LCD and a single-chip microcomputer, but the power of the LCD plus the power of the board is greater than 1W. So I wan...
Cube MX 5.30 is the latest version. When reading and writing TF cards via SDIO, the mode is set to 4-bit. However, the generated c file is always in 1-bit mode. It's strange. Could it be that the 4-bi...
Preface:
Recently, EE held a disassembly expert event. The first episode was the disassembly of the charging head. I happened to be keen on disassembly, so I participated in this event. I don’t know m...
This is the details of debugging the RF amplifier that I personally tested in my project, system solution - structural design - module determination - layout - module verification - whole machine veri...
Due to the decline in sales of new energy vehicles in China, global power battery installed capacity also declined in July. According to data from South Korean market research institution SNE Resea...[Details]
01 Source of fear Yesterday, Moments posted the following short video, which shows a mobile phone user using a test pen to measure the impact of a mobile phone charger on high-voltage electricity in ...[Details]
According to foreign media reports, the American Chemical Society Journal (ACS journal) "Nano Express" published a paper, researchers used hollow silica microspheres structure to accommodate lithiu...[Details]
According to foreign media reports, CarUX, a subsidiary of Innolux, will take "More Than Displays, Beyond Displays" as its exhibition theme at the CES 2024 exhibition in Las Vegas, USA from January 9...[Details]
Following yesterday, let's continue to talk about buttons. Yesterday we talked about scan detection, today we will talk about interrupt detection. Let me tell you a little story first~~ ...[Details]
The future energy storage hotspot is not coal or iron ore, but lithium. This lightest metal in nature may be the heaviest resource in the future energy landscape. China launched an ambitious electr...[Details]
With the rapid development of science and technology, people's choices for water heaters are becoming more and more diversified. In addition to traditional gas water heaters, electric water heate...[Details]
Step 1: First, adjust the ohmmeter to the appropriate position. Generally, the device with a capacity below 1uf should be tested with the "20k" position. For capacitors between 1uf and 100uf, use the...[Details]
Wearables have easily become one of Apple's most exciting market opportunities, with CEO Tim Cook saying the segment is "exploding." Cook estimates that Apple's wearables revenue is currently about $...[Details]
Cut costs by making it into modules
Large energy storage components are not products that can be good just by being cheap. Their long-term reliability is very important. Once a problem occur...[Details]
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//Four independent buttons of the MCU control four LEDs;
//Four independent buttons correspond to four independent LEDs.
//When a button is...[Details]
Many applications require remote control of oscilloscopes. For example, a networked computer controls an oscilloscope on the same network. If the control is more complex or requires automatic measure...[Details]
The photoelectric controller uses the 555 time-base integrated circuit as the core, has a relatively simple control method, is reliable to use, and has a long life. It is a low-priced, small-sized,...[Details]
The excellent performance of TDA2030A has made it popular for more than ten years. Many active speakers, mid-range amplifiers and subwoofers with luxurious appearance also use TDA2030. TDA2030A...[Details]
DigiKey, a global distributor of electronic components and automation products with full stock and fast delivery, is pleased to announce
the addition of hundreds of supplier partners and the la...[Details]