[align=left]RT-Thread Reading Notes[/align][align=left][font=仿宋][size=16.0pt]Part I[/size][/font][/align][align=left]RT-Thread, as a domestic IoT system, has changed the current situation that Chinese...
At first I wanted to use it to make a thermometer and hygrometer, and then I bought the Xiaomi one.
Later, I wanted to use it in combination with MLX90614 to make an infrared thermometer, and then I h...
When compiling the above program with gcc, an "empty character constant" error occurred.
The reason is that there must be a space between the single quotes in line 26. The English meaning of empty cha...
Two temperature analog quantities; four switch quantities, three of which are buttons, and one pressure protection switch quantity. The temperature can be set on the touch screen, using PID. Thank you...
Requirements are as follows:1. The IO port can directly drive the buzzer and motor;2. Only 7 IO ports are needed;3. Common programming methods.Sorry for the trouble.I found an AT89LP213 before, which ...
Radar systems are widely used, and different types of radars have different application scenarios. It is necessary to comprehensively consider a series of factors such as performance, size, and cost. ...
When doing DIY, many electronics enthusiasts often need a DC regulated power supply that can output large current and excellent performance , and hope that this DC regulated power supply can also con...[Details]
1. Overview
Lead-acid battery technology has remained largely unchanged for 100 years. Although there have been improvements in chemistry and structure, there is a common factor that causes ba...[Details]
Symptom When MPLAB IDE starts, it freezes for a while and then automatically exits after a while and cannot be opened Cause of error There is a problem with MPLAB's startup settings solution Ther...[Details]
Shanghai, China, October 25, 2022 - Ocean Insight, the world's leading optical solution provider, will participate in the 10th (2022) China Expo held at Wuxi Taihu International Expo Center from Octo...[Details]
Intelligent driving technology has always been a hot topic in the automotive industry, and major car companies are actively exploring and developing intelligent driving assistance systems. Recently, ...[Details]
Recently, CICC pointed out that looking forward to 2021, mobile phone shipments will rebound strongly, and Xiaomi's shipments will jump to the third place in the world, which are two highly certain t...[Details]
How to use a multimeter correctly? 1 Introduction to digital multimeter Digital measuring instruments have become mainstream because they have high sensitivity, high accuracy, clear display, s...[Details]
A bass booster headphone amplifier circuit is a circuit that can improve the quality of music from your audio device. Especially in the low frequencies (bass). A bass booster headphone amplifier ci...[Details]
Bandwidth, sampling rate and memory depth are the three key indicators of digital oscilloscopes. Compared with engineers' familiarity and attention to oscilloscope bandwidth, sampling rate and memory ...[Details]
Light up the LED principle: The LED light of this single chip is a light emitting diode, which can only pass in one direction. In the figure, the cathode of the LED is connected to the IO port, and...[Details]
Interrupt reading number, before writing, I couldn't find out what triggered the interrupt in the datasheet, but later I found that the interrupt was triggered after the data conversion was completed...[Details]
On July 17, Hankyung reported that SK Hynix will use TSMC's N5 process version of the base die to build HBM4 memory.
The JEDEC standard for the next-generation HBM memory HBM4 is about to be f...[Details]
iic interface, GPIO1 needs 3.3V to 5v module. The program has been debugged and can be used. The serial port outputs crystal 11.0592 and the baud rate is 9600. SCL=P0^6; iic interface needs 3.3V to 5...[Details]
The most important thing about ultra-high efficiency motors is the degree of process assurance. The process of continuous improvement of motor efficiency is a process of continuous product renewal,...[Details]
Shanghai Yishi Intelligent Technology Co., Ltd. and Callisto (Beijing) Technology Co., Ltd. signed a "Strategic Cooperation Agreement". Based on their respective capabilities and advantages in...[Details]