I have a couple home built CNC machines. I would like to add a 12v/5v laser(like this [a.aliexpress.com]) to a SKR 1.4 board. I cant really figure out how to do this exactly. After a bunch of research I am thinking that i will use the fan0 for the pwm. Now i want to be able to use fan speed 255 as full power so I think that i have to go into the PWM fan scaling in adv. am I correct that a value of 106 should give me about 5v for the fan?
Since im not using a heated bed how do I use the bed1 outputs to power the 12v?
I was expecting the find the laser enable pin in pinsbtttskr14 of pinsbttcommon but I dont see it in either file. Everywhere i look online says its there but i dont see it.
What wires are the pulldown resistor suppose to be wired to?
Im using a btt tft 35v3 screen for a 2400mm machine and i only have the ability to jog 10mm how can i add 100mm to the menu?
Even if you pointed me to the right threads ive been searching everywhere for days.
Since im not using a heated bed how do I use the bed1 outputs to power the 12v?
I was expecting the find the laser enable pin in pinsbtttskr14 of pinsbttcommon but I dont see it in either file. Everywhere i look online says its there but i dont see it.
What wires are the pulldown resistor suppose to be wired to?
Im using a btt tft 35v3 screen for a 2400mm machine and i only have the ability to jog 10mm how can i add 100mm to the menu?
Even if you pointed me to the right threads ive been searching everywhere for days.