MKS Gen v1.4 Free Pins

Electronics, Components etc
Post Reply
Posts: 1
Joined: Tue Feb 13, 2018 10:07 pm

MKS Gen v1.4 Free Pins

Post by TheCure » Tue Feb 13, 2018 10:20 pm

Hello all,

I'm new to this forum.
I'm at wits end after searching over the interweb only to come back empty-handed.

I have a MKS GEN 1.4 board sporting a MKS TFT 3.2 (aux 1), a 12864 LCD (EXP1/EXP2), RGB LED string (D4/D5/D6), bltouch (D11), two extruders (D7/D10), part cooling fan (D9), dual thermistors of course. I am needing to find another output I can use PWM preferably to control the 2nd part cooling fan.

I've tried all of the pins on AUX2(D63/D64/D65/D66/D40/D42/D44) ,AUX3(D49/D50/D51/D52/D53), XMAX(D2) using gcode: M42 P<pin#> S<0-255>
to no avail.
I see pin D12 is available on MKS GEN 1.5, but I don't see it broken out anywhere on this board.

Can anyone help me find an unused pin on the MKS GEN 1.4 board please?

Post Reply

Who is online

Users browsing this forum: Google [Bot] and 4 guests