The PC communicates with the microcontroller through the serial port. The PC sends data with an address code to the microcontroller. The microcontroller determines whether the data is sent to it. If s...
I received the board from the forum last week. Thanks to EEWorld Forum and GigaDevice for providing the board. This article will first conduct an unboxing and evaluation.
1 UnboxingForget about unpack...
I just started to use Bluetooth chips with MCU. I want to know if this chip can be easily made into a development board similar to STM32?
I just want to use an MCU with Bluetooth directly. How does it...
It has been 8 years since I graduated. Sometimes I feel that being a technician is really tiring. I need to know everything and learn everything, but the salary I get is not as high as I expected. Whe...
1 IntroductionWith the development of economy and the improvement of people's living standards, all walks of life have put forward higher requirements for power supply reliability and quality. Since t...
Yesterday, Wan Zhiqiang, head of marketing at Meizu Technology, published a post revealing the user situation of the Meizu 17 series. Wan Zhiqiang said that the proportion of female users of the Meiz...[Details]
In our daily electrical appliances or equipment applications, we often need to use R-type voltage stabilizing transformers. At this time, many people may not know what a voltage stabilizing transfo...[Details]
According to Jiwei.com, with the rapid development of new-generation information technologies such as 5G and artificial intelligence (AI), terminal data throughput has expanded dramatically. Ordinary...[Details]
At present, computer control systems have gradually developed from single-machine control to multi-machine control, and a computer network that integrates detection, control and management has em...[Details]
Machine vision technology uses machine vision products CMOS/CCD to convert the captured target into image signals, transmit them to a dedicated image processing system, obtain the morphological infor...[Details]
The circuit shown in Figure 1 is a circuit that converts a simple input sinusoidal AC signal into a sawtooth wave signal. The frequency of the sawtooth wave signal is twice the frequency of the sinus...[Details]
The reversing radar is a parking safety auxiliary device for cars. It can inform the driver of surrounding obstacles by sound or more intuitive display, eliminating the trouble caused by the driver...[Details]
Abstract: The remote intelligent heart detector based on STM32F103XX microcontroller uses Micro SD as the storage medium to save specific ECG signals. The data stored in the Micro SD card should be...[Details]
Remote work, online education, robot delivery... Under the epidemic, the digital economy has risen against the trend, and related sectors in the capital market have risen simultaneously. The construc...[Details]
At present, matrix inverters have attracted much attention because of the use of matrix converters (MC) with adjustable input power factor, continuous output frequency, bidirectional power flow and...[Details]
This article takes the radiation emission test as an example, and discusses in detail the impact of spectrum analyzer on EMI test speed based on the analysis of the test process. Choosing a suitable s...[Details]
The figure shows a circuit for expanding current application using a W78XX integrated voltage regulator and an NPN power tube.
The maximum load current of the W78XX integrated regulator is 1.5A. PN...[Details]
On the morning of May 9, the maiden voyage of the energy storage cabinet shipment from Suzhou Port Taicang Port was held. The ocean-going vessel BG RED/Dahong set sail from Suzhou Modern Container Ter...[Details]
On March 2, Beijing's third-party service organization for autonomous driving vehicle road testing, the Beijing Intelligent Vehicle Industry Innovation Center, officially released the "Beijing Autono...[Details]
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