diff --git a/en/ecg_kit_assembly.md b/en/ecg_kit_assembly.md
index fd8662039e2f2341a1c898525c310b9d400982b1..9910d672b03c563859b8e80d1c8123422821147c 100644
--- a/en/ecg_kit_assembly.md
+++ b/en/ecg_kit_assembly.md
@@ -5,26 +5,46 @@ title: ECG kit assembly
 ### How-To wire and solder an ECG-Cable for the Card10 badge
 
 Cut off USB-A connector as we don't have use for it
+<img class="center" alt="cut usb wire" src="/media/ecg/1-cut-wire"  width="300" height="auto" align="center">
 
 Slide the big shrinking tube over the USB cable
 
 Separate the wires as shown in the picture
+<img class="center" alt="usb wire meanings" src="/media/ecg/wire-meanings"  width="300" height="auto" align="center">
+
 
 Cut off all wires ecxept for orange and purple
+<img class="center" alt="cut off unused wires" src="/media/ecg/cut-off-wires"  width="300" height="auto" align="center">
+
 
 Move the two small shrinking tubes over the ECG wires
 
 Solder the ECG wires to the USB wires as shown in the pictures
+<img class="center" alt="solder ecg usb wires" src="/media/ecg/3-solder"  width="300" height="auto" align="center">
+
+
 
 Test your ECG setup on your Card10 prior the next step
 
 Slide the small shrinking tubes over the soldering connections and apply hot air (e.g. lighter)
+<img class="center" alt="apply small heat shrink tubes" src="/media/ecg/4-add-heat-shrink"  width="300" height="auto" align="center">
+
+<img class="center" alt="shrink small heat shrink tubes" src="/media/ecg/5-shrik-this"  width="300" height="auto" align="center">
+
+
 
 Slide the bigger shrinking tube over the two small ones and also shrink it
+<img class="center" alt="apply large heat shrink tube" src="/media/ecg/large-heat-shrink"  width="300" height="auto" align="center">
+
 
 Have fun and hack ECG stuff
+<img class="center" alt="ecg fertig" src="/media/ecg/fertig"  width="300" height="auto" align="center">
+
+
 
 ### Usage
+<img class="center" alt="ecg usage" src="/media/ecg/application"  width="300" height="auto" align="center">
+
 
 #### ECG
 Place the electrodes on your chest as shown in the picture and connect the USB-C connector with the USB symbol downwards. After starting the ECG application on your Card10 press the right lower button (RIGHT) to switch over to ECG over USB. If you want to start logging your ECG data press the lower left button (LEFT) to start and stop logging.