From 110ea35b2be8c2a2723085ae7f1152d3b70179d9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Oliver=20K=C3=B6ster?=
 <36196269+knutwurst@users.noreply.github.com>
Date: Fri, 1 Apr 2022 11:06:29 +0200
Subject: [PATCH] Updated Swap stepper motor driver for TMC2xxx (markdown)

---
 Swap-stepper-motor-driver-for-TMC2xxx.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Swap-stepper-motor-driver-for-TMC2xxx.md b/Swap-stepper-motor-driver-for-TMC2xxx.md
index 1ddf312..d3ab8a6 100644
--- a/Swap-stepper-motor-driver-for-TMC2xxx.md
+++ b/Swap-stepper-motor-driver-for-TMC2xxx.md
@@ -35,6 +35,10 @@ Unfortunately, I don't have any photos for this yet, but basically you just have
 
 The Vref should not fall below 1.0V, otherwise we will not have enough power on the axles. The extruder (E0) can also get 1.2V with the old Mega M extruder. The newer Titan Clone from the Mega S requires less and can also be driven with 1V.
 
+A very good summary and instructions on how to calculate and measure the reference voltage can be found on the Watterrott website: https://learn.watterott.com/en/silentstepstick/faq/
+
+Not only the drivers are highly recommended, but also the support.
+
 
 **6. Install firmware**