Happy weekend everyone! Today I experienced the serial port printing and capacitive touch button functions of the development board. When I applied for the development kit, I wanted to experience the ...
1. General framework: realize the communication between MCU and PC.
The PC (USB interface) sends characters, which are converted to RS232 via USB, and then to RS485 via RS232, and then received by the...
Using the Raspberry Pi PICO and CircuitPython system, plus the AMG8833 sensor and TFT screen, you can make a thermal imager.Project website :https://www.recantha.co.uk/blog/?p=20959...
I bought a mobile power board a few days ago. I didn’t think much of it at first, but later I found that the USB A port was quite special. It can be plugged in both ways....
The power consumption of the first entry into stop mode is correct. After being woken up by an external interrupt, the power consumption of the next entry into stop mode is 300uA higher. What is going...
[i=s]This post was last edited by wangran_95 on 2019-12-31 08:47[/i]After using the device, I found that it was hard to find a power supply. There were two boards and two power supplies, so I had to c...
On June 19, Shanghai Xinyang said on its investor relations interactive platform that due to the epidemic, the construction of the company's second base in Hefei was slightly delayed compared to the ...[Details]
While Shanghai is suffering from the epidemic, an interesting scene is quietly happening.
"Please move aside. Please take precautions during the epidemic." In the lobby on the first floor of t...[Details]
Configuring a step-down switching converter IC as an inverter yields an efficient, high-power -5V supply with up to 4.5A of output current at 12V input and 3.2A at 5V input (Figure 1).
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Simply put, IAR debugging S3C6410 can be divided into the following three steps: 1) Write the mac file to initialize the watchdog, clock, DDRAM controller, etc. of S3C6410 to prepare for download...[Details]
1 Introduction
The "stream filtering" technology combines the security and advantages of packet filtering and application proxy, overcomes many of their shortcomings, and represents a new fire...[Details]
Authoritative data shows that in the first half of 2022, CATL's installed capacity of power batteries reached 70.9GWh, and its global market share reached an astonishing 34.9%, making it a well-des...[Details]
On January 16, OPPO launched the Reno7 series of mobile phones in China in November last year. Just recently, the name of Reno7 appeared in the EU certification document, and OPPO Find X5 Lite...[Details]
As a satellite navigation system, GPS has the characteristics of good performance, high accuracy and wide application. It is the most widely used navigation and positioning system so far. It is an im...[Details]
Power supply measurement of electronic devices usually refers to the measurement of switching power supplies (of course, there are also linear power supplies). There are a lot of materials about sw...[Details]
On the 11th and 12th, Samsung released a flagship 5G chip with a 5nm process in Shanghai. It is worth noting that vivo once again appeared behind this processor code-named "Exynos 1080". It is report...[Details]
What is a Power MOSFET We all know how to use diodes to make switches, however, we can only turn them on and off, not gradually control the flow of a signal. Furthermore, the diode as a switch depen...[Details]
COM (Component Object Model) component technology is a specification for constructing binary compatible software. It can be used to build components that can transmit data to each other. Its server...[Details]
Market research firm IDC recently released the report "Impact of Coronavirus on Global Semiconductor Market Forecast", making new forecasts for the semiconductor market under the epidemic. IDC predic...[Details]
CPLD (Complex Programmable Logic Device) is the abbreviation of Complex PLD, a more complex logic element than PLD.
CPLD is a digital integrated circuit that users can construct logic function...[Details]