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This video presents the circuit diagrams of two very simple drivers for bipolar stepper motors on the L293D and FAN8082. The first circuit is assembled on the CD4013 switch and the L293D driver, the PCB layout is presented for self-assembly at home. The second circuit also uses the CD4013 chip as a switch, but two FAN8082 chips are used as drivers. A PCB for self-assembly at home is also presented for this circuit. Other versions of original self-assembled devices can be seen here: / sergeydorosh You can download files for this and other videos of the channel here: http://sedo3d.ru/?page_id=12. Watch and subscribe to my channel: / @sergeydorosh , there will be a lot of interesting things!