- Dual Y axis
- PWM output to control a Remote Control (RC) Servo for Drag Feeder
- Support for two actuators
- Forked from GRBL_VERSION "1.1h" GRBL_VERSION_BUILD "20190830"
grblOpenPnp_lowRes.mp4
Watch the complete video at https://youtu.be/EM1xYVEcOd8
| Function | Command |
|---|---|
| RC Servo Power | M3 - On, M5 - Off |
| RC Servo Position | S30 - raise, S90 - lower |
| Vacuum | M8 - On, M9 - Off |
| LED | M7 - On, M10 - Off |
OpenPnP Issues and Solutions recognises this firmware and auto populates GCode commands. The following is only for reference.
| Setting | GCode |
|---|---|
| CONNECT_COMMAND | G21 ; Set millimeters mode G90 ; Set absolute positioning mode |
| HOME_COMMAND | $H; |
| MOVE_TO_COMMAND | G1 {X:X%.4f} {Y:Y%.4f} {Z:Z%.4f} {C:C%.4f} {FeedRate:F:%.2f} |
| MOVE_TO_COMPLETE_COMMAND | G4 P0; Wait for moves to complete before returning |
| SET_GLOBAL_OFFSETS_COMMAND | G92 {X:X%.4f} {Y:Y%.4f} {Z:Z%.4f} {C:C%.4f} ; reset coordinates_ |
| COMMAND_CONFIRM_REGEX | ^ok.* |
| POSITION_REPORT_REGEX | ^.*(?-?\d+.\d+) (?-?\d+.\d+) (?-?\d+.\d+) (?-?\d+.\d+).* |
| COMMAND_ERROR_REGEX | ^Crash.* |
Grbl is an open-source project fueled by the free-time of our intrepid administrators and altruistic users. If you'd like to donate, all proceeds will be used to help fund supporting hardware and testing equipment. Thank you!
A fourth axis for grbl was added by Bob Beattie in 2014
It was updated to version 1.1h and made I&S compatible by Ravi Ganesh in 2021