Refer to the official tutorial: https://wiki.sipeed.com/hardware/zh/maixII/M2A/MaixSense/start/first.html
After power-on, there is a character terminal on the LCD screen. In theory, you can operate it...
Since our network is Zigbee, we have to learn how to capture packets.It is very important to know how to capture packets. If we don’t know how to capture packets, it is like an electronic engineer not...
Has anyone used MPXM2102GS? When the input voltage is 3.3V, the output positive and negative voltages are both around 1.6V. How do you understand this?...
In the development trend of new energy and energy storage, the current hot areas, and the realization of "carbon neutrality", new energy and energy storage have become one of the most important develo...
The schematic diagram is as above: A1 connects to the SDA of the 3.3V MCU, and B1 connects to the SDA of the 5V MCU
Sometimes when A1 is at a low level, the S level of NMOS still has 1.5V.
But if R17 ...
How to quickly get started with microcontroller development? Baidu has a lot of advertisements, and then there are messy articles, which is dizzying. At the top of the list are training institutions,...[Details]
The loop resistance tester, also known as the transformer loop resistance tester, is mainly used to test the contact resistance of the moving and static contacts of high-voltage circuit breakers. The...[Details]
Next, I will share the process of lighting up the LED light of STM32: First of all, you need to understand the following two points: 1. Understand the GPIO modes used by STM32. 2. Ho...[Details]
1. Introduction to WLAN physical layer
WLAN standards are defined and maintained by the IEEE 802.11 working group, which includes chip manufacturers and access point manufacturers. This group has d...[Details]
The growth of crops is affected by natural conditions, such as temperature and humidity, carbon dioxide concentration and light. With the development of computer technology and wireless sensor networ...[Details]
Texas Instruments (TI)'s (TI) wireless charging chip dominance is being threatened by application processor manufacturers (AP). After Qualcomm (Qualcomm) announced its joining of the Wireless Power C...[Details]
Today, I found such a problem while using stm32. The program was stuck inexplicably. First, let's look at the code that causes the crash. while ( ReadRawRC ( CommandReg ) & 0x10 );1 This is a wr...[Details]
KUKA received a 2 million euro order from a major US automaker to design an automated vehicle production system, with production expected to start in 2020 KUKA, a major industrial robot manufact...[Details]
With the popularity of smartphones and tablets and the high power consumption that comes with them, the batteries of such devices can only last for one day of use. More and more occasions and devic...[Details]
Recently, Google pushed an OTA to Pixel 6. In addition to patching bugs, it also quietly inserted the 'disable 2G' function. It did not appear in the official upgrade catalog, but was wri...[Details]
Tencent Meeting launches the "10,000 Rooms Ruyi" plan to help Chinese companies create a new normal of efficient hybrid office and set a benchmark for equal and consistent "Ruyi" experience Beijing...[Details]
Jiwei.com reported on April 16 that OnePlus 9R was officially released yesterday. Interestingly, the price of OnePlus 9R was blurred at the press conference, which sparked heated discussions. Some ne...[Details]
When you study the specification sheet of a new product, you sometimes think that it should meet all your needs; after all, it is a new product and has been improved. However, the reality is not so. O...[Details]
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