What is the fine-grained topic of the following text: 19/09/2017 · I strongly suspect that the L293 is inadequate - it is not intended for stepper motors.. You should be using a specialized stepper motor driver such as a Pololu A4988, a Sparkfun BigEasydriver or a Pololu DRV8825.... H Bridge Motor Control Circuit Using L293d IC The IC LM293D consists of 4-i/p pins where, pin2 and 7 on the left side of the IC and Pin 10 and 15 on the right side of the IC. Only return the topic.
Stepper motor driver selection and L293 inadequacy