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add wiring detail

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koksnuss 2019-10-14 12:53:24 +01:00
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commit bdb8b63bc4
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README.md
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# stepper # stepper
stepper motor control via RPi stepper motor control via RPi
## A4988 driver wiring
GND 3-5.5V ground DIRECTION -> pi gpio
VDD 3-5.5V logic power supply STEP
1B stepper coil 1 SLEEP --l
1A stepper coil 1 RESET --l
2A stepper coil 2 MS3 -> pi gpio
2B stepper coil 2 MS2 -> pi gpio
GND 8-35V ground MS1 -> pi gpio
VMOT 8-35V stepper power supply ENABLE -> pi gpio