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@@ -51,12 +51,15 @@ The engine was the first element I tested to verify the feasibility of the proje
 I made the conversion from three phase to single phase using a capacitor of 25µF 450V. connected between 2 motor coils:
 
 ![Picture of the motor connections](.assets/images/motor_wire_connections.png)
-
 I also changed the oil of the 45/1 gearbox.
 
-All the rest was not in working order anymore
+All the rest was not in working order anymore but it doesn't matter.
 
-### Step 2:
+### Step 2: Make a prototype circuit
+
+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)
 
 ## Points of improvement