From cb96b4b59ea4d3ecc516ff2b4a597a88ef2fb5a0 Mon Sep 17 00:00:00 2001 From: "github@matthewlloyd.net" Date: Fri, 18 Jun 2021 16:29:26 -0400 Subject: [PATCH] config: Update gear_ratio for Prusa Mini+ extruder based on counting teeth Signed-off-by: Matthew Lloyd --- config/printer-prusa-mini-plus-2020.cfg | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/config/printer-prusa-mini-plus-2020.cfg b/config/printer-prusa-mini-plus-2020.cfg index 98494aa0..2893738f 100644 --- a/config/printer-prusa-mini-plus-2020.cfg +++ b/config/printer-prusa-mini-plus-2020.cfg @@ -66,8 +66,8 @@ step_pin: PD9 dir_pin: !PD8 enable_pin: !PD10 microsteps: 16 -rotation_distance: 29.5385 # (200 * 16 * 3) / 325 -gear_ratio: 3:1 +rotation_distance: 26.2564 # (200 * 16 * 48/18) / 325 +gear_ratio: 48:18 nozzle_diameter: 0.400 filament_diameter: 1.750 heater_pin: PB1