This course is a motor control course based on STM32 taught by Hard Rock Technology, including DC brush motor control, PID closed-loop controller, servo control, stepper motor drive and control, DC brushless motor drive and control, etc.
I now have an "Innovation EM9260" kit, and I want to make a simple serial port program on it, to send a string to an electric meter and receive the string it returns, and then display the returned str
1. The shortest detection distance is 4mm and the longest distance is 4 meters.2. The performance of ultrasonic distance measurement is closely related to the surface material of the object being meas
For example, how does Intel's four-port network card achieve that after the driver is loaded, the information of the four network ports (eth0, eth1, eth2, and eth3) can be viewed using the ifconfig co