In the previous experiment ( https://en.eeworld.com/bbs/thread-1181419-1-1.html ), we tried to recognize faces through Baidu AI , but in fact, OpenCV itself has the function of face detection, and its...
Today, let’s talk about how to quickly get started with a TI millimeter wave development board. . .
First look at the picture belowThe most important parts are radar chip, reset button, dip switch and...
There are four user buttons on the kit, marked as SW1, SW2, SW3, and SW4. I want to realize a function to change the display color of the RGB LED by pressing different buttons:Since this is my first t...
Major updates in February 2020:unix/main: Print usage and NLR errors to stderr instead of stdout.
nrf/boards/common.ld: Add ENTRY(Reset_Handler) in linker script.
tools/pyboard.py: Change shebang to u...
--South China Team, Daniel Shen
Recently, Texas Instruments (TI) launched the latest generation of ACF Controller UCC28782. TI has been committed to the development of the latest AC-DC conversion tech...
In this program, the NRF24L01 wireless module can be directly connected to the MSP430 microcontroller. The voltage of the microcontroller and the voltage of the wireless module are both 3.3V.
No need...[Details]
The important position of data acquisition in modern industrial production and scientific research is becoming increasingly prominent, and the requirements for real-time high-speed data acquisition a...[Details]
OGS technology integrates the touch screen with the protective glass, coats the inner side of the protective glass with an ITO conductive layer, and directly coats and photolithographs the protective...[Details]
1 Introduction Cables, as the "nervous system" of various types of equipment, play an important role in power operation and signal transmission. Their quality directly determines whether the equipmen...[Details]
Many years ago, I was proud of the tens of thousands of lines of assembly code I had written. However, as someone who has been engaged in software development for many years, I still don’t understa...[Details]
In our daily work, we often read measurement data from display screens, such as the speed displayed digitally on the dashboard of a car, the temperature in a laboratory, or the reading displayed on an...[Details]
1. Output voltage adjustment
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When manufacturing a switching power supply | voltage regulator, the first test step is to adjust the output voltage to within the specification range. Onl...[Details]
This node is located under Function/String/"String/Number Conversion". Its function is to convert the input string (ASCII) into a numeric value (decimal) through hexadecimal digits.
There are a few ...[Details]
Image sensors have always played a vital role in the process of achieving high intelligence in automobiles. As automobiles gradually move towards high-level autonomous driving, the requirements for...[Details]
Abstract: This paper introduces the design of environmental protection equipment operation recorder and software with AT89C52 microcontroller as the core, and proposes a large-capacity memory ex...[Details]
(1) When not heating, CPU pin 19 outputs a low level (and pin 13 also stops PWM output), D18 is turned on, V8 is pulled low, and V9 V8, so that the IGBT excitation circuit stops outputting, the IGBT ...[Details]
The negative electrode of a lithium-ion battery is made of a mixture of negative electrode active carbon material or non-carbon material, adhesive and additives, which is evenly applied to both sides...[Details]
News Highlights: NXP and Volkswagen to deploy V2X technology on European roads V2X technology will improve driving safety – it protects car drivers now, and will also protect cyclists and p...[Details]
A soft starter is an electrical device used to start a motor. It can effectively reduce the current impact when the motor starts and reduce the impact on the power grid and the motor. However, in p...[Details]
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