nanodlp control board endstop

matt3o · 2021-04-26 19:13:59

I'm having a hard time configuring the min endstop on the nanodlp controlboard. I have an optical switch and I can't make it work for the life of me.

What's the pinout? Should it be NC or NO? Can you link a switch that certainly works? thanks!

Shahin · 2021-04-27 06:11:28

matt3o · 2021-04-27 06:23:14

Shahin wrote:

https://docs.nanodlp.com/guide/controll … -end-limit

The only info I see there is about NPN. What about pinout? NO or NC? Can we switch between the two?

Where is the source code for the Marlin firmware maybe that would help?

Shahin · 2021-04-27 07:11:47

Please, update on single thread.

matt3o · 2021-04-29 12:42:41

PIN OUT

+5 (external pin)
ground
signal

If you have an omron optical switch it's like so

+5 > brown
ground > blue
signal > black
pink > not used

it wasn't so hard...

pi_printer · 2021-05-03 10:39:47

matt3o wrote:

it wasn't so hard...

Thanks for sharing.

I presume this is for the Phrozen shuffle? Is this with the boards original firmware?

matt3o · 2021-05-03 12:10:28

pi_printer wrote:

matt3o wrote:
it wasn't so hard...
Thanks for sharing.
I presume this is for the Phrozen shuffle? Is this with the boards original firmware?

that's with the official control board

pi_printer · 2021-05-03 14:04:10

matt3o wrote:

that's with the official control board

And the stock firmware, without having to change "Z_MIN_ENDSTOP_INVERTING = true"?

matt3o · 2021-05-03 14:15:22

pi_printer wrote:

And the stock firmware, without having to change "Z_MIN_ENDSTOP_INVERTING = true"?

it worked with stock firmware

nanoDLP