I had nothing to do, so I drew a boost learning board based on stm32f103. The first version fell into a big pit, and today the new version is back, let me show it off.Input 7-50v Maximum output 60v Ma
I used a single-chip microcomputer to make a flyback switching power supply to control the ignition of the high-voltage package. Whenever the high-voltage package discharges, there will be a momentary