14 lines
537 B
Markdown
14 lines
537 B
Markdown
# stepper
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stepper motor control via RPi
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## A4988 driver wiring
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GND 3-5.5V ground DIRECTION -> pi gpio
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VDD 3-5.5V logic power supply STEP
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1B stepper coil 1 SLEEP --l
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1A stepper coil 1 RESET --l
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2A stepper coil 2 MS3 -> pi gpio
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2B stepper coil 2 MS2 -> pi gpio
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GND 8-35V ground MS1 -> pi gpio
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VMOT 8-35V stepper power supply ENABLE -> pi gpio
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