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...
There are two priority concepts in STM32 (Cortex-M3): preemptive priority and response priority. The response priority is also called "sub-priority" or "sub-priority". Each interrupt source needs to ...[Details]
Selection and installation of temperature detection instruments 1. Selection of temperature detection instruments
There are many types of temperature detection instruments. When selecting temper...[Details]
0 Preface
H.264 uses a motion estimation algorithm to reduce the redundancy between frames of video images. Traditional motion estimation algorithms include full search (FS), three-step search (TSS...[Details]
1. Introduction to Input Capture Input capture mode can be used to measure pulse width or measure frequency. In addition to the basic timer, both the general and advanced timers have input captur...[Details]
Recently, at the annual GTC, NVIDIA founder and CEO Mr. Huang Renxun gave a keynote speech and was interviewed by EEWorld reporters, sharing his innovations in computing and graphics, high-performanc...[Details]
The oscilloscope is a very popular electronic measuring instrument. After mastering the use of a digital oscilloscope, you can easily obtain the graphs formed by various electrical signals, and then ...[Details]
LED is becoming more and more popular in daily lighting, from outdoor lighting to indoor lighting. With the decline of LED cost, LED lighting products are no longer limited to road lighting fixtures....[Details]
According to foreign media MacRumors, the appearance of Apple's third-generation Apple Pencil has now leaked. The design of this new Apple Pencil reportedly seems to be very similar to the...[Details]
According to foreign media Theregister, Newport Wafer Fab ("NWF"), the UK's largest wafer manufacturer, will be sold due to government restrictions, forcing it to lay off 100 employees amid uncertain...[Details]
Today, Yangtze Memory officially launched the SSD brand "ZHITAI", targeting the 3D NAND flash memory products and solutions market. Fast Technology pointed out that this first SSD product is an SSD...[Details]
As 2021 approaches, government leaders will continue to face evolving challenges brought on by the pandemic and its aftermath. To meet these challenges and maintain the pace of digital innovation ami...[Details]
Samsung will launch a new version of the Galaxy Z Flip with 5G support on August 5, when the Galaxy Note20 is also expected to be released. The new version of the Galaxy Z Flip will use the Sna...[Details]
Measurement principle of differential pressure level transmitter
The differential pressure level transmitter is installed at the bottom of the liquid container and reflects the liquid level th...[Details]
The crude oil water content meter appeared in the late 1990s. It is a product that combines measurement and control to measure the water content of crude oil by distillation, which is composed of t...[Details]
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