Maxtoch 32mm pad screw spacing?

zpinch · 2018-05-23T05:28:09.000Z

Like the title says, I am looking for the mounting screw spacing dimensions for the 32mm DTP pad. Are they M2.5 mounting holes?

Is the value 28mm?

Thanks.

Enderman · 2018-05-23T06:33:00.000Z

~27.5-28mm spacing and 2.5mm diameter.

zpinch · 2018-05-23T16:39:25.000Z

Thanks Enderman. Is this caliper measured?

Enderman · 2018-05-23T17:31:09.000Z

Yeah, measured the small holes, not the big notches.

zpinch · 2018-05-23T17:40:30.000Z

So you are saying 28mm would be a safe bet.

This is for 24 LEDs… just want to be sure. :person_facepalming:

Enderman · 2018-05-24T01:46:23.000Z

Lemme double check for you.

Enderman · 2018-05-24T01:52:10.000Z

The whole PCB is 31.6mm diameter.
The small holes are 28mm spacing but I noticed that the side of the hole towards the outside of the PCB is kinda squished flat somehow, so it only is 2.35mm wide in that direction.
Probably something to do with the manufacturing process.
You can just fix them and make them round again by pushing a 2.5mm drill bit or tapered rod through it.

zpinch · 2018-05-24T03:04:33.000Z

You are a gentleman and a scholar.

Cheers.