After completing the STTS751 temperature sensor test yesterday, I chose the pressure sensor for testing today. This time I was familiar with it. I opened the example project file, added the path and L...
I want to use this circuit with 12V input and 5V output, but no matter how I adjust the PWM duty cycle, the output voltage varies between 6 and 8V. Why?...
In recent years, with the improvement of people's requirements for quality of life and the growth of demand for intelligence, smart home has gradually become the choice of many people. The vast market...
This electric water heater uses a microcontroller to intelligently control the water temperature and realizes digital temperature display. It has reliable performance, convenient use and intuitiveness...
I was debugging the USB communication of stm32f4xx recently. I originally used HID communication, but the communication rate was not up to par. Then I wanted to change to cdc mode communication, but a...