shibosoftwaredev/f1c100s-linux-nema17-stepper-controller

A four-layer NEMA 17 motor-controller PCB combining an Allwinner F1C100S Linux computer, USB‑PD/buck power system, W5500 Ethernet, STM32 real-time motion control, DRV8825 stepper driver, protection/temperature/current telemetry, USB interfaces, and local LED/buzzer diagnostics.

Version
0.4.56
License
unset
Stars
0

usb-attach-placement.json

{
  "U_USB_ESD":{"x":-8.78,"y":19.449,"rotation":0,"layer":"bottom"},
  "C_ESD":{"x":-13,"y":19.7,"rotation":0,"layer":"bottom"},
  "U_1V2":{"x":-5.55,"y":16.09,"rotation":0,"layer":"bottom"},
  "R_USB_DATA_CC2":{"x":-14,"y":12.3,"rotation":0,"layer":"bottom"},
  "U_USB_GATE":{"x":-9.8,"y":11.15,"rotation":0,"layer":"bottom"},
  "Q_USB_ATTACH":{"x":-19.2,"y":19,"rotation":0,"layer":"bottom"},
  "R_USB_BASE":{"x":-16.3,"y":19.95,"rotation":0,"layer":"bottom"},
  "R_USB_BASE_PD":{"x":-16.3,"y":18.9,"rotation":180,"layer":"bottom"},
  "R_USB_OE_PU":{"x":-19.3,"y":16.3,"rotation":0,"layer":"bottom"},
  "C_U_1V2_OUT":{"x":-8.82,"y":13.12,"rotation":0,"layer":"bottom"},
  "C_U_3V3_OUT":{"x":0.2,"y":17.4,"rotation":90,"layer":"bottom"},
  "C_USB_GATE":{"x":-12.4,"y":11.2,"rotation":90,"layer":"bottom"}
}