SPI-stepper-A5.pdf

Circuit diagram for rev A5 - re-organised to allow synchronous stepping of motors & headers for step and dir of both motors

Adobe Portable Document Format - 36.10 kB - 09/25/2016 at 20:49

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SPI-stepper-A5.zip

Gerber files for rev A5 - re-organised to allow synchronous stepping of motors & headers for step and dir of both motors

Zip Archive - 56.29 kB - 09/25/2016 at 20:49

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DRV8880- stepper controller.pdf

Data sheet

Adobe Portable Document Format - 1.57 MB - 04/22/2016 at 13:32

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MCP23017 16bit IO expander serial interface.pdf

Data sheet

Adobe Portable Document Format - 915.92 kB - 04/22/2016 at 13:32

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Dual-Stepper-A3.pdf

Schematic

Adobe Portable Document Format - 35.07 kB - 06/26/2016 at 20:03

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Dual-Stepper-A3.zip

Gerber files

Zip Archive - 54.67 kB - 06/26/2016 at 19:41

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SPI-stepper.ino

Arduino test code for SPI version

ino - 6.41 kB - 06/26/2016 at 19:22

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