Rambo Patch adding capacitor to z-min & zero sense

A forum dedicated to the stock LulzBot TAZ 3D Printer
Post Reply
Techsavvy34
Posts: 84
Joined: Sat Mar 01, 2014 3:23 am
Contact:

Rambo Patch adding capacitor to z-min & zero sense

Post by Techsavvy34 » Wed Aug 01, 2018 1:00 am

I came across this today and was wondering what adding 100pf capacitors to the z-min and zero sense circuit does?

https://ohai.lulzbot.com/project/rambo_patch/

Galadriel
Aleph Objects | LulzBot
Posts: 279
Joined: Mon Sep 25, 2017 10:23 am

Re: Rambo Patch adding capacitor to z-min & zero sense

Post by Galadriel » Fri Aug 03, 2018 8:23 am

This guide was for a very old model of the RAMBo board (From the Taz 1-2) that required these be added to allow it to work with our Z-axis setup. As long as you aren't working on a board from 5+ years ago this won't apply and isn't anything to be worried about. :)

zedwizz
Posts: 28
Joined: Sat Jul 08, 2017 6:20 am

Re: Rambo Patch adding capacitor to z-min & zero sense

Post by zedwizz » Tue Dec 25, 2018 4:59 am

Hi,

Sorry to butt in but i'm wondering if this 'Rambo patch' would apply to a RAMBo V1.3 board?

Post Reply