diff --git a/.assets/images/PCB_powered_on.png b/.assets/images/PCB_powered_on.png
new file mode 100644
index 0000000..345ef5a
Binary files /dev/null and b/.assets/images/PCB_powered_on.png differ
diff --git a/README.md b/README.md
index 205af00..eed73e1 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ The state of the portal before starting my project was as follows:
 
 ### Hardware
 
-For this project, I made an electronic board to build a reliable, clean and easy to install system: [LiHoCo Yard gate PCB v1.0](hardware/PCB/yard_gate_pcb_v1.0.md)
+For this project, I made an electronic board to build a reliable, clean and easy to install system: [LiHoCo Yard gate PCB v1.0](hardware/PCB/README.md)
 
 I also needed other components such as:
 - [Mechanical limit switches](https://www.conrad.fr/fr/p/interrupteur-de-fin-de-course-tru-components-xz-9-108-1426610-250-v-ac-10-a-levier-pivotant-a-galet-a-rappel-ip65-1-pc-s-1569253.html)
@@ -61,6 +61,10 @@ The goal was to make a circuit quickly to develop the program with ESPhome and c
 
 ![Picture of the circuit prototype](.assets/images/prototype_circuit.png)
 
+### Step 3: Make a real life test
+
+
+
 ## Points of improvement
 
 ### Security : No rolling code
diff --git a/hardware/PCB/yard_gate_pcb_v1.0.md b/hardware/PCB/README.md
similarity index 95%
rename from hardware/PCB/yard_gate_pcb_v1.0.md
rename to hardware/PCB/README.md
index f00ffb4..c0f58b1 100644
--- a/hardware/PCB/yard_gate_pcb_v1.0.md
+++ b/hardware/PCB/README.md
@@ -43,6 +43,12 @@ I used [JLCPCB](https://jlcpcb.com/)'s printing services to make my printed card
 
 ![Image of front and rear of the printed PCB](.assets/images/PCB_result_front_rear.png)
 
+## It's working !
+
+By powering the PCB with 230V, and implementing the ESPhome firmware, everything started and works perfectly.
+
+![Picture of the PCB powered on](.assets/images/PCB_powered_on.png)
+
 ## Points of improvement
 
 Of course, we can find different points of improvement concerning the printed circuit, nevertheless, as it is, it is functional. It is therefore a good basis for making adjustments