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Guides, wiring & firmware

Everything you need to integrate Grafitron boards into your machine, written by the engineers who built them.

Getting-started guides

Spin a NEMA 17 in closed loop Flash & update firmware Configure a machine with machine.toml

Wiring examples

CAN daisy-chain & bus termination Endstops, homing & sensorless homing Mechanical CAD & drawings

Application notes

Closed-loop speed tuning Axes, gantries & CoreXY motion Belt axes in real-world mm

Firmware & libraries

Python library (pip install grafito-canstepper)GCSP v1 protocol reference CANopen / CiA 402 for PLCs G-code layer

Troubleshooting & tools

Troubleshooting guide Simulator Using AI assistants with CANStepper

IoT Controlled Humidifier (Mist Generator)

Wire up to four mist generators, add sensors if needed, then schedule from the free app. A full setup guide is coming soon.

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