Introduction - If you have any usage issues, please Google them yourself
STM32 stepper motor based on the 28BYJ48+L298n module, according to the 2005 race to control the title of suspension motion control system debugging, can achieve point to point, but the circle is not successful. The standard eight beat drive stepper motor 28BYJ48, the speed can be triggered by the timer interrupt update time to modify the test, the slower the speed, the greater the torque. More detailed notes.