makerbase-mks / MKS-Robin-E3-E3D

MKS Robin E3 E3D 32Bit Control Board 3D Printer parts with tmc2209 Uart mode driver For Creality Ender 3 CR-10
https://www.aliexpress.com/item/4000781744682.html
GNU General Public License v3.0
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3-wire optical endstops #175

Open nuqz opened 1 year ago

nuqz commented 1 year ago

Can't figure out how to connect these optical endstops. It outputs H / 1 / power voltage, when triggered. First of all I'm interested where could I pick up 3v3 to power up an endstop? Will it work if I just connect S(ignal) wire to J11's pin 1 and disable pull-up for PC6?