Converting a Roland Camm-3 PNC-3000 CNC to a TinyG controller
An arduino reading the speed and adjust the phase of the power to the motor to hold target speed
- speed read
- spindle on/off read
- target speed read
- pid control on motor
Shows the status of the CNC {x,y,z,spindle speed, feedrate}
A box with a big red kill switch, connected to reset.
Connect Z-min to GND.