diff --git a/sphinx/build/doctrees/Ohmpi_V2_00/V2_00_step_02.doctree b/sphinx/build/doctrees/Ohmpi_V2_00/V2_00_step_02.doctree
index 302c43df7187223b836fdba49543476691419046..7333227ad5f1f8c586227ecba7785a205c45a223 100644
Binary files a/sphinx/build/doctrees/Ohmpi_V2_00/V2_00_step_02.doctree and b/sphinx/build/doctrees/Ohmpi_V2_00/V2_00_step_02.doctree differ
diff --git a/sphinx/build/doctrees/environment.pickle b/sphinx/build/doctrees/environment.pickle
index 408b0e5c17ce97bbd626939afb9f46e465a97061..29c6f3d123dd7f56eaf98adf136c1cc08327f0b4 100644
Binary files a/sphinx/build/doctrees/environment.pickle and b/sphinx/build/doctrees/environment.pickle differ
diff --git a/sphinx/build/html/Ohmpi_V2_00/V2_00_step_02.html b/sphinx/build/html/Ohmpi_V2_00/V2_00_step_02.html
index 49144cf9e96bf6814f8c05a8775fd19051810dc8..a0020718f07edce21808226315276ff3789203e0 100644
--- a/sphinx/build/html/Ohmpi_V2_00/V2_00_step_02.html
+++ b/sphinx/build/html/Ohmpi_V2_00/V2_00_step_02.html
@@ -351,7 +351,7 @@ which allows to realize precise current measurement around a shunt resistor. The
 <td><img alt="../_images/02_mes_board.jpg" src="../_images/02_mes_board.jpg" />
 </td>
 </tr>
-<tr class="row-even"><td><p>Soldering of 4 dual-in-line- socket (2 by 2 pins) for
+<tr class="row-even"><td><p>Soldering of 4 dual-in-line socket (2 by 2 pins) for
 optical relay, AQY211EH.</p></td>
 </tr>
 </tbody>
@@ -366,8 +366,8 @@ optical relay, AQY211EH.</p></td>
 <td><img alt="../_images/03_mes_board.jpg" src="../_images/03_mes_board.jpg" />
 </td>
 </tr>
-<tr class="row-even"><td><p>Soldering of 1 dual-in-line- socket (2 by 9 pins)
-for INA282.</p></td>
+<tr class="row-even"><td><p>Soldering of 1 dual-in-line socket (2 by 9 pins)
+for MCP23008.</p></td>
 </tr>
 </tbody>
 </table>
@@ -381,7 +381,7 @@ for INA282.</p></td>
 <td><img alt="../_images/04_mes_board.jpg" src="../_images/04_mes_board.jpg" />
 </td>
 </tr>
-<tr class="row-even"><td><p>Soldering of 1 dual-in-line- socket (2 by 4 pins)</p></td>
+<tr class="row-even"><td><p>Soldering of 1 dual-in-line socket (2 by 4 pins)</p></td>
 </tr>
 </tbody>
 </table>
@@ -395,7 +395,7 @@ for INA282.</p></td>
 <td><img alt="../_images/05_mes_board.jpg" src="../_images/05_mes_board.jpg" />
 </td>
 </tr>
-<tr class="row-even"><td><p>Soldering of 2 dual-in-line- socket (2 by 4 pins)</p></td>
+<tr class="row-even"><td><p>Soldering of 2 dual-in-line socket (2 by 4 pins)</p></td>
 </tr>
 </tbody>
 </table>
diff --git a/sphinx/build/html/_sources/Ohmpi_V2_00/V2_00_step_02.rst.txt b/sphinx/build/html/_sources/Ohmpi_V2_00/V2_00_step_02.rst.txt
index 243ddd8ee3ec11314e9009e55c0dd1a971a379a1..42a0ad45f3fd40b560ff9f91cb7823cc4779e266 100644
--- a/sphinx/build/html/_sources/Ohmpi_V2_00/V2_00_step_02.rst.txt
+++ b/sphinx/build/html/_sources/Ohmpi_V2_00/V2_00_step_02.rst.txt
@@ -60,7 +60,7 @@ which allows to realize precise current measurement around a shunt resistor. The
    +--------+------------------------------------------------------------+
    |        |   .. image:: step_n_2/a/02_mes_board.jpg                   |
    |2       +------------------------------------------------------------+
-   |        | Soldering of 4 dual-in-line- socket (2 by 2 pins) for      | 
+   |        | Soldering of 4 dual-in-line socket (2 by 2 pins) for       | 
    |        | optical relay, AQY211EH.                                   |                                                                       
    +--------+------------------------------------------------------------+
    
@@ -70,8 +70,8 @@ which allows to realize precise current measurement around a shunt resistor. The
    +--------+------------------------------------------------------------+
    |        |   .. image:: step_n_2/a/03_mes_board.jpg                   |
    |3       +------------------------------------------------------------+
-   |        | Soldering of 1 dual-in-line- socket (2 by 9 pins)          | 
-   |        | for INA282.                                                |                                                                       
+   |        | Soldering of 1 dual-in-line socket (2 by 9 pins)           | 
+   |        | for MCP23008.                                              |                                                                       
    +--------+------------------------------------------------------------+
    
 .. table::
@@ -80,7 +80,7 @@ which allows to realize precise current measurement around a shunt resistor. The
    +--------+------------------------------------------------------------+
    |        |   .. image:: step_n_2/a/04_mes_board.jpg                   |
    | 4      +------------------------------------------------------------+
-   |        | Soldering of 1 dual-in-line- socket (2 by 4 pins)          | 
+   |        | Soldering of 1 dual-in-line socket (2 by 4 pins)           | 
    |        |                                                            |                                                                       
    +--------+------------------------------------------------------------+ 
 .. table::
@@ -89,7 +89,7 @@ which allows to realize precise current measurement around a shunt resistor. The
    +--------+------------------------------------------------------------+
    |        |   .. image:: step_n_2/a/05_mes_board.jpg                   |
    |5       +------------------------------------------------------------+
-   |        | Soldering of 2 dual-in-line- socket (2 by 4 pins)          | 
+   |        | Soldering of 2 dual-in-line socket (2 by 4 pins)           | 
    |        |                                                            |                                                                       
    +--------+------------------------------------------------------------+
    
diff --git a/sphinx/source/Ohmpi_V2_00/V2_00_step_02.rst b/sphinx/source/Ohmpi_V2_00/V2_00_step_02.rst
index 243ddd8ee3ec11314e9009e55c0dd1a971a379a1..42a0ad45f3fd40b560ff9f91cb7823cc4779e266 100644
--- a/sphinx/source/Ohmpi_V2_00/V2_00_step_02.rst
+++ b/sphinx/source/Ohmpi_V2_00/V2_00_step_02.rst
@@ -60,7 +60,7 @@ which allows to realize precise current measurement around a shunt resistor. The
    +--------+------------------------------------------------------------+
    |        |   .. image:: step_n_2/a/02_mes_board.jpg                   |
    |2       +------------------------------------------------------------+
-   |        | Soldering of 4 dual-in-line- socket (2 by 2 pins) for      | 
+   |        | Soldering of 4 dual-in-line socket (2 by 2 pins) for       | 
    |        | optical relay, AQY211EH.                                   |                                                                       
    +--------+------------------------------------------------------------+
    
@@ -70,8 +70,8 @@ which allows to realize precise current measurement around a shunt resistor. The
    +--------+------------------------------------------------------------+
    |        |   .. image:: step_n_2/a/03_mes_board.jpg                   |
    |3       +------------------------------------------------------------+
-   |        | Soldering of 1 dual-in-line- socket (2 by 9 pins)          | 
-   |        | for INA282.                                                |                                                                       
+   |        | Soldering of 1 dual-in-line socket (2 by 9 pins)           | 
+   |        | for MCP23008.                                              |                                                                       
    +--------+------------------------------------------------------------+
    
 .. table::
@@ -80,7 +80,7 @@ which allows to realize precise current measurement around a shunt resistor. The
    +--------+------------------------------------------------------------+
    |        |   .. image:: step_n_2/a/04_mes_board.jpg                   |
    | 4      +------------------------------------------------------------+
-   |        | Soldering of 1 dual-in-line- socket (2 by 4 pins)          | 
+   |        | Soldering of 1 dual-in-line socket (2 by 4 pins)           | 
    |        |                                                            |                                                                       
    +--------+------------------------------------------------------------+ 
 .. table::
@@ -89,7 +89,7 @@ which allows to realize precise current measurement around a shunt resistor. The
    +--------+------------------------------------------------------------+
    |        |   .. image:: step_n_2/a/05_mes_board.jpg                   |
    |5       +------------------------------------------------------------+
-   |        | Soldering of 2 dual-in-line- socket (2 by 4 pins)          | 
+   |        | Soldering of 2 dual-in-line socket (2 by 4 pins)           | 
    |        |                                                            |                                                                       
    +--------+------------------------------------------------------------+