From 4146254fea688d54b79341bd64d6de8aba467d75 Mon Sep 17 00:00:00 2001
From: Ludger Meyer-Wuelfing <wuelfing@live.de>
Date: Thu, 26 May 2022 16:26:36 +0200
Subject: [PATCH] Update readme

---
 README.md | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 7258b51..4e5fdbf 100644
--- a/README.md
+++ b/README.md
@@ -13,5 +13,13 @@
     * DC power jack
 * Potentionmeters to adjust sound level and led brightness level
 * Resistors
+* Switch
+    * general power switch
+    * light switch
+* [LED filament](https://en.wikipedia.org/wiki/LED_filament)
 
-## Software
\ No newline at end of file
+## Software
+
+## Reference
+
+## STL / 3d printing
\ No newline at end of file