diff --git a/README.md b/README.md
index 3dc481f..a41ebfd 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/README.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)
 
 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)
@@ -62,6 +62,7 @@ All the rest was not in working order anymore but it doesn't matter.
 The goal was to make a circuit quickly to develop the program with ESPhome and check if everything works as I wanted.
 
 ![Picture of the circuit prototype](.assets/images/prototype_circuit.png)
+![Schematic of the prototype](.assets/images/prototype_schematic.png)
 
 ### Step 3: Make a real life test