Controlling LED light's Fan2 external momentary switch
matej1006 last edited by
i would like to use fan2 for controling my 12V DC LED cob lights. and i want to control when are on with external momentary switch and with buttom on web interface. momentary switch i have connected to 5v and to GPIO1.
I was looking at the g-code to be able to figurit out but with out succes . please help.
matej1006 last edited by matej1006
Hello, @dc42 please help
i have for now wrote that
on weree nd of program
external momentary switch i have connected to 5V and GPIO1
; Controling LED COB lights M950 P7 C"duex.fan8" Q0 M950 J1 C"duex.gp1" M581 P1 S1 T2 C0
and this is in trigger2.g in macros:
;trigger2.g M42 P7 S1
one more question is than between printing possible to use macros or this external momentary switch to turn led on or off?
appjaws last edited by
You originally said that Fan2 would control the cob lights. This would give you a button and value slider on DWP
Fan2 is on the main board not the expansion.
M950 F2 C"Fan2" Q500 ; create System fan on pin fan2 and set its frequency
M106 P2 C"Cob Light" ; set System fan. Thermostatic electronics cooling
Hope that helps, not sure how to trigger from a momentary switch though