Thank you! I've learned a lot.
What a friendly forum.
I admit these some of these are the basics, or basic conventions, of microcontroller use, but I just didn't have an opportunity to learn them earlier.
Posts made by piotrkmiotczyk
-
RE: Duet3, microswitch endstops - why connect GND to io[x].in?posted in Duet Hardware and wiring
-
Duet3, microswitch endstops - why connect GND to io[x].in?posted in Duet Hardware and wiring
Technically I don't need to ask questions, I can just what this says:
...but I'm curious.
Why not connect one of the voltage supply pins to the input?
Is it because io[x].in will start working as output as soon as it is configured for use as endstop? And that, in turn, to get the benefit of the larger value resistor?
(Thanks)
-
RE: Keenovo 220v setupposted in Duet Hardware and wiring
@zapta That is super clear. Thanks!
Thank you all. -
RE: Keenovo 220v setupposted in Duet Hardware and wiring
@pixelpieper Hi!
Naive queestion here... if you don't mind. Looking at your polarity markings and Duet3 pinout diagram key, I'm confused why yellow/black (called 'PWM V_IN' in the key) is a -.
(I've just ordered a Duet3, and yes I've a multimeter and done some wiring, but never read motherboard pinout diagrams before.)