Yes, motor is rated 12VDC, 0.17A each coil current.
I also tried 28BYJ-48, cheaper and weaker 5VDC stepper from ebay. Surprisingly, they perform equally bad!
I've double checked circuit - everything is ok. Any more ideas?
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Re: 16F870A, ULN2803, Stepper motor = very low torque, any problems with code?
Yes, motor is rated 12VDC, 0.17A each coil current.
I also tried 28BYJ-48, cheaper and weaker 5VDC stepper from ebay. Surprisingly, they perform equally bad!
I've double checked circuit - everything is ok. Any more ideas?
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