This article introduces how to use the UART1 interface of the RVB2601 development board to receive temperature and humidity data from an external module and display it on an OLED.
1. Hardware design
T...
This book is divided into two parts: radar main components and measurement methods. The former includes radar transmitters, radar receivers and radar terminals. The book explains their composition, wo...
Designers implement current sensing for system protection and monitoring by placing a very small "shunt" resistor in series with the load and a current sense amplifier or op amp between the two. While...
What if the Internet suddenly went away? Want to be a hero like Kevin Costner and bring Wordle from Before Time to people everywhere you go? Now you can carry a small server in your pocket and bring w...
[align=left][size=3][color=#000000][backcolor=white]Problem description: During online debugging of F28004x, if CCS is used to reset the chip, the program will stop at 0x3FB02A and cannot continue to ...
Today I am testing STM32H743, mainly testing the reception of UART3 serial port, referring to ST company's routine material "UART communication on STM32 Microcontrollers using HAL" [code] /* USER CODE...
Recently, according to a report by Handelsblatt, the automation boom during the COVID-19 pandemic has even
surprised people in the
robotics
industry. Susan Biller, secretary general of the I...[Details]
The M10 series self-cleaning sweeping and mopping robot
, a new product created by Shenzhen Lingbei Intelligent Technology Co., Ltd. (Lingbei for short),
was recently launched. This sweeping...[Details]
LED
lights have been used in the field of landscape lighting for more than ten years, and their control technology has also developed in several stages. Each stage has solved many problems ...[Details]
As a high-quality digital multimedia player and high-performance network information terminal, high-definition digital TV technology based on embedded systems will be a hot spot in the next genera...[Details]
The watchdog circuit is composed of 89C51 single-chip microcomputer and X25045. The hardware connection diagram of X25045 is shown in Figure 2. The X25045 chip contains a watchdog timer, and the syst...[Details]
Using PIC16F877A and 4M crystal oscillator, an experiment was conducted as follows: The experiment measured the LED's high level with an oscilloscope to be 500MS, and the low level to be 500MS. The f...[Details]
With the rapid development of China's economy, the number of large geotechnical buildings such as highways, long-span bridges, and dams is increasing. However, geological factors, construction qual...[Details]
"The LCD industry is facing elimination" has long been a consensus in the industry. Unexpectedly, the COVID-19 pandemic has fueled the LCD industry, with panel prices continuing to soar and demand re...[Details]
Networking chip manufacturer Realtek announced its April results. Benefiting from the continued strong market momentum, its performance was outstanding. Its monthly revenue exceeded the historical hi...[Details]
Honda's best-selling model "Fit" has undergone a major partial improvement three years after the full improvement in October 2007. In addition to the addition of a new hybrid model, the personality...[Details]
1 Overview The oscilloscope probe is crucial to the accuracy and correctness of the measurement results. It is an electronic component that connects the circuit under test to the input of the o...[Details]
China Energy Storage Network: Increase
the output value of power transmission and transformation equipment manufacturing industry by about 14.8 billion yuan, directly drive the investment of ...[Details]
On September 6, Sony Semiconductor Solutions announced the launch of the industry's first stacked SPAD depth sensor IMX459 for automotive LiDAR applications using the direct time-of-flight (dToF) m...[Details]
DIY: High-brightness LED flashlight, the principle is simple and very practical. Make your own high-brightness LED flashlight , from the working principle, circuit diagram, welding current stabilizat...[Details]
The Eclipse integrated development environment can not only compile bare metal projects, but also debug the entire bare metal project, so that when the program is abnormal, it can be modified more ...[Details]