diff --git a/README.md b/README.md
index 3790e0c..6f0fd67 100644
--- a/README.md
+++ b/README.md
@@ -56,3 +56,4 @@ I want to automate as much as possible which makes sense and is easy to build.
 
 - 50W LED 12V full spectrum grow light: https://www.ebay.de/itm/354322466159
 - MOSFETS (some i have fyling around, IRF3205, IRF3710, BUZZ11...)
+- 12V 4W water pump set https://www.ebay.de/itm/394413649692