From 4d26ba4294a0b531e275ad83f68e622d25fc748d Mon Sep 17 00:00:00 2001
From: "Ulf D." <1coderookie@quantentunnel.de>
Date: Thu, 26 Sep 2024 13:54:13 +0200
Subject: [PATCH] Update filament_sensor.md

---
 docs/hardware/filament_sensor.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/hardware/filament_sensor.md b/docs/hardware/filament_sensor.md
index f5daef6..d6a1055 100644
--- a/docs/hardware/filament_sensor.md
+++ b/docs/hardware/filament_sensor.md
@@ -1,5 +1,9 @@
 <link rel=”manifest” href=”docs/manifest.webmanifest”>
 
+[![ko-fi](https://ko-fi.com/img/githubbutton_sm.svg)](https://ko-fi.com/U6U5NPB51)  
+
+---  
+
 # Filament Sensor
 
 | Specifications |