diff --git a/readme.md b/readme.md
index e827202..596da1c 100644
--- a/readme.md
+++ b/readme.md
@@ -32,7 +32,8 @@ that loggs data sent by the Arduino via serial interface.
 Arduino mini pro 3.3V
 RaspberryPi (any version basically)
 some wiring together (todo: picture of wiring in svg)
-![Picture of wiring](https://spoton.cz/wp-content/uploads/2017/11/DSC_0016_s-e1511542240690.jpg)
+![Picture of CC1101](https://spoton.cz/wp-content/uploads/2017/11/DSC_0016_s-e1511542240690.jpg)
+(Pins counted from left on CC1101)
 
         CC1101    |  Arduino
         -------------------