V1 Engineering Forum
RAMPS 1.4 Spindle Speed
Mostly Printed CNC - MPCNC
Advice
jeffeb3
(Jeffeb3)
March 17, 2021, 1:56am
20
FWIW, you
cant
do this on a rambo. The (-) side is connected through a resistor and led to 12V.
G-Code PWM Control Coolant
Vfd with watercooled spindle wiring
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