diff --git a/Prerequisites.ods b/Prerequisites.ods
deleted file mode 100644
index a3f3cbb..0000000
--- a/Prerequisites.ods
+++ /dev/null
@@ -1,285 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<office:document xmlns:presentation="urn:oasis:names:tc:opendocument:xmlns:presentation:1.0" xmlns:css3t="http://www.w3.org/TR/css3-text/" xmlns:grddl="http://www.w3.org/2003/g/data-view#" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xforms="http://www.w3.org/2002/xforms" xmlns:dom="http://www.w3.org/2001/xml-events" xmlns:script="urn:oasis:names:tc:opendocument:xmlns:script:1.0" xmlns:form="urn:oasis:names:tc:opendocument:xmlns:form:1.0" xmlns:math="http://www.w3.org/1998/Math/MathML" xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:ooo="http://openoffice.org/2004/office" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:config="urn:oasis:names:tc:opendocument:xmlns:config:1.0" xmlns:ooow="http://openoffice.org/2004/writer" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:drawooo="http://openoffice.org/2010/draw" xmlns:oooc="http://openoffice.org/2004/calc" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:calcext="urn:org:documentfoundation:names:experimental:calc:xmlns:calcext:1.0" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:of="urn:oasis:names:tc:opendocument:xmlns:of:1.2" xmlns:tableooo="http://openoffice.org/2009/table" xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" xmlns:dr3d="urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0" xmlns:rpt="http://openoffice.org/2005/report" xmlns:formx="urn:openoffice:names:experimental:ooxml-odf-interop:xmlns:form:1.0" xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" xmlns:chart="urn:oasis:names:tc:opendocument:xmlns:chart:1.0" xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" xmlns:field="urn:openoffice:names:experimental:ooo-ms-interop:xmlns:field:1.0" xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:loext="urn:org:documentfoundation:names:experimental:office:xmlns:loext:1.0" office:version="1.3" office:mimetype="application/vnd.oasis.opendocument.spreadsheet">
- <office:meta><meta:creation-date>2023-03-10T16:54:34.119219355</meta:creation-date><dc:date>2023-03-12T15:34:08.021448061</dc:date><meta:editing-duration>PT7H51M43S</meta:editing-duration><meta:editing-cycles>2</meta:editing-cycles><meta:generator>LibreOffice/7.5.0.3$Linux_X86_64 LibreOffice_project/50$Build-3</meta:generator><meta:document-statistic meta:table-count="1" meta:cell-count="8" meta:object-count="0"/></office:meta>
- <office:settings>
-  <config:config-item-set config:name="ooo:view-settings">
-   <config:config-item config:name="VisibleAreaTop" config:type="int">0</config:config-item>
-   <config:config-item config:name="VisibleAreaLeft" config:type="int">0</config:config-item>
-   <config:config-item config:name="VisibleAreaWidth" config:type="int">11786</config:config-item>
-   <config:config-item config:name="VisibleAreaHeight" config:type="int">4738</config:config-item>
-   <config:config-item-map-indexed config:name="Views">
-    <config:config-item-map-entry>
-     <config:config-item config:name="ViewId" config:type="string">view1</config:config-item>
-     <config:config-item-map-named config:name="Tables">
-      <config:config-item-map-entry config:name="Sheet1">
-       <config:config-item config:name="CursorPositionX" config:type="int">1</config:config-item>
-       <config:config-item config:name="CursorPositionY" config:type="int">7</config:config-item>
-       <config:config-item config:name="ActiveSplitRange" config:type="short">2</config:config-item>
-       <config:config-item config:name="PositionLeft" config:type="int">0</config:config-item>
-       <config:config-item config:name="PositionRight" config:type="int">0</config:config-item>
-       <config:config-item config:name="PositionTop" config:type="int">0</config:config-item>
-       <config:config-item config:name="PositionBottom" config:type="int">0</config:config-item>
-       <config:config-item config:name="ZoomType" config:type="short">0</config:config-item>
-       <config:config-item config:name="ZoomValue" config:type="int">140</config:config-item>
-       <config:config-item config:name="PageViewZoomValue" config:type="int">60</config:config-item>
-       <config:config-item config:name="ShowGrid" config:type="boolean">true</config:config-item>
-       <config:config-item config:name="AnchoredTextOverflowLegacy" config:type="boolean">false</config:config-item>
-      </config:config-item-map-entry>
-     </config:config-item-map-named>
-     <config:config-item config:name="ActiveTable" config:type="string">Sheet1</config:config-item>
-     <config:config-item config:name="HorizontalScrollbarWidth" config:type="int">1456</config:config-item>
-     <config:config-item config:name="ZoomType" config:type="short">0</config:config-item>
-     <config:config-item config:name="ZoomValue" config:type="int">140</config:config-item>
-     <config:config-item config:name="PageViewZoomValue" config:type="int">60</config:config-item>
-     <config:config-item config:name="ShowPageBreakPreview" config:type="boolean">false</config:config-item>
-     <config:config-item config:name="ShowZeroValues" config:type="boolean">true</config:config-item>
-     <config:config-item config:name="ShowNotes" config:type="boolean">true</config:config-item>
-     <config:config-item config:name="ShowGrid" config:type="boolean">true</config:config-item>
-     <config:config-item config:name="GridColor" config:type="int">12632256</config:config-item>
-     <config:config-item config:name="ShowPageBreaks" config:type="boolean">true</config:config-item>
-     <config:config-item config:name="HasColumnRowHeaders" config:type="boolean">true</config:config-item>
-     <config:config-item config:name="FormulaBarHeight" config:type="short">1</config:config-item>
-     <config:config-item config:name="IsOutlineSymbolsSet" config:type="boolean">true</config:config-item>
-     <config:config-item config:name="IsValueHighlightingEnabled" config:type="boolean">false</config:config-item>
-     <config:config-item config:name="IsSnapToRaster" config:type="boolean">false</config:config-item>
-     <config:config-item config:name="RasterIsVisible" config:type="boolean">false</config:config-item>
-     <config:config-item config:name="RasterResolutionX" config:type="int">1270</config:config-item>
-     <config:config-item config:name="RasterResolutionY" config:type="int">1270</config:config-item>
-     <config:config-item config:name="RasterSubdivisionX" config:type="int">1</config:config-item>
-     <config:config-item config:name="RasterSubdivisionY" config:type="int">1</config:config-item>
-     <config:config-item config:name="IsRasterAxisSynchronized" config:type="boolean">true</config:config-item>
-     <config:config-item config:name="AnchoredTextOverflowLegacy" config:type="boolean">false</config:config-item>
-    </config:config-item-map-entry>
-   </config:config-item-map-indexed>
-  </config:config-item-set>
-  <config:config-item-set config:name="ooo:configuration-settings">
-   <config:config-item config:name="AllowPrintJobCancel" config:type="boolean">true</config:config-item>
-   <config:config-item config:name="ApplyUserData" config:type="boolean">true</config:config-item>
-   <config:config-item config:name="AutoCalculate" config:type="boolean">true</config:config-item>
-   <config:config-item config:name="CharacterCompressionType" config:type="short">0</config:config-item>
-   <config:config-item config:name="EmbedAsianScriptFonts" config:type="boolean">true</config:config-item>
-   <config:config-item config:name="EmbedComplexScriptFonts" config:type="boolean">true</config:config-item>
-   <config:config-item config:name="EmbedFonts" config:type="boolean">false</config:config-item>
-   <config:config-item config:name="EmbedLatinScriptFonts" config:type="boolean">true</config:config-item>
-   <config:config-item config:name="EmbedOnlyUsedFonts" config:type="boolean">false</config:config-item>
-   <config:config-item config:name="GridColor" config:type="int">12632256</config:config-item>
-   <config:config-item config:name="HasColumnRowHeaders" config:type="boolean">true</config:config-item>
-   <config:config-item config:name="HasSheetTabs" config:type="boolean">true</config:config-item>
-   <config:config-item config:name="ImagePreferredDPI" config:type="int">0</config:config-item>
-   <config:config-item config:name="IsDocumentShared" config:type="boolean">false</config:config-item>
-   <config:config-item config:name="IsKernAsianPunctuation" config:type="boolean">false</config:config-item>
-   <config:config-item config:name="IsOutlineSymbolsSet" config:type="boolean">true</config:config-item>
-   <config:config-item config:name="IsRasterAxisSynchronized" config:type="boolean">true</config:config-item>
-   <config:config-item config:name="IsSnapToRaster" config:type="boolean">false</config:config-item>
-   <config:config-item config:name="LinkUpdateMode" config:type="short">3</config:config-item>
-   <config:config-item config:name="LoadReadonly" config:type="boolean">false</config:config-item>
-   <config:config-item config:name="PrinterName" config:type="string">Generic Printer</config:config-item>
-   <config:config-item config:name="PrinterPaperFromSetup" config:type="boolean">false</config:config-item>
-   <config:config-item config:name="PrinterSetup" config:type="base64Binary">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</config:config-item>
-   <config:config-item config:name="RasterIsVisible" config:type="boolean">false</config:config-item>
-   <config:config-item config:name="RasterResolutionX" config:type="int">1270</config:config-item>
-   <config:config-item config:name="RasterResolutionY" config:type="int">1270</config:config-item>
-   <config:config-item config:name="RasterSubdivisionX" config:type="int">1</config:config-item>
-   <config:config-item config:name="RasterSubdivisionY" config:type="int">1</config:config-item>
-   <config:config-item config:name="SaveThumbnail" config:type="boolean">true</config:config-item>
-   <config:config-item config:name="SaveVersionOnClose" config:type="boolean">false</config:config-item>
-   <config:config-item config:name="ShowGrid" config:type="boolean">true</config:config-item>
-   <config:config-item config:name="ShowNotes" config:type="boolean">true</config:config-item>
-   <config:config-item config:name="ShowPageBreaks" config:type="boolean">true</config:config-item>
-   <config:config-item config:name="ShowZeroValues" config:type="boolean">true</config:config-item>
-   <config:config-item config:name="SyntaxStringRef" config:type="short">7</config:config-item>
-   <config:config-item config:name="UpdateFromTemplate" config:type="boolean">true</config:config-item>
-   <config:config-item-map-named config:name="ScriptConfiguration">
-    <config:config-item-map-entry config:name="Sheet1">
-     <config:config-item config:name="CodeName" config:type="string">Sheet1</config:config-item>
-    </config:config-item-map-entry>
-   </config:config-item-map-named>
-  </config:config-item-set>
- </office:settings>
- <office:scripts>
-  <office:script script:language="ooo:Basic">
-   <ooo:libraries xmlns:ooo="http://openoffice.org/2004/office" xmlns:xlink="http://www.w3.org/1999/xlink"/>
-  </office:script>
- </office:scripts>
- <office:font-face-decls>
-  <style:font-face style:name="Liberation Sans" svg:font-family="&apos;Liberation Sans&apos;" style:font-family-generic="swiss" style:font-pitch="variable"/>
-  <style:font-face style:name="Noto Sans" svg:font-family="&apos;Noto Sans&apos;" style:font-family-generic="system" style:font-pitch="variable"/>
-  <style:font-face style:name="Noto Sans CJK SC" svg:font-family="&apos;Noto Sans CJK SC&apos;" style:font-family-generic="system" style:font-pitch="variable"/>
-  <style:font-face style:name="Sahel" svg:font-family="Sahel" style:font-family-generic="system" style:font-pitch="variable"/>
- </office:font-face-decls>
- <office:styles>
-  <style:default-style style:family="table-cell">
-   <style:paragraph-properties style:tab-stop-distance="12.7mm"/>
-   <style:text-properties style:font-name="Liberation Sans" fo:font-size="10pt" fo:language="en" fo:country="US" style:font-name-asian="Noto Sans CJK SC" style:font-size-asian="10pt" style:language-asian="zh" style:country-asian="CN" style:font-name-complex="Sahel" style:font-size-complex="10pt" style:language-complex="fa" style:country-complex="IR"/>
-  </style:default-style>
-  <number:number-style style:name="N0">
-   <number:number number:min-integer-digits="1"/>
-  </number:number-style>
-  <style:style style:name="Default" style:family="table-cell"/>
-  <style:style style:name="Heading" style:family="table-cell" style:parent-style-name="Default">
-   <style:text-properties fo:color="#000000" fo:font-size="24pt" fo:font-style="normal" fo:font-weight="bold" style:font-size-asian="24pt" style:font-style-asian="normal" style:font-weight-asian="bold" style:font-size-complex="24pt" style:font-style-complex="normal" style:font-weight-complex="bold"/>
-  </style:style>
-  <style:style style:name="Heading_20_1" style:display-name="Heading 1" style:family="table-cell" style:parent-style-name="Heading">
-   <style:text-properties fo:font-size="18pt" style:font-size-asian="18pt" style:font-size-complex="18pt"/>
-  </style:style>
-  <style:style style:name="Heading_20_2" style:display-name="Heading 2" style:family="table-cell" style:parent-style-name="Heading">
-   <style:text-properties fo:font-size="12pt" style:font-size-asian="12pt" style:font-size-complex="12pt"/>
-  </style:style>
-  <style:style style:name="Text" style:family="table-cell" style:parent-style-name="Default"/>
-  <style:style style:name="Note" style:family="table-cell" style:parent-style-name="Text">
-   <style:table-cell-properties fo:background-color="#ffffcc" style:diagonal-bl-tr="none" style:diagonal-tl-br="none" fo:border="0.74pt solid #808080"/>
-   <style:text-properties fo:color="#333333"/>
-  </style:style>
-  <style:style style:name="Footnote" style:family="table-cell" style:parent-style-name="Text">
-   <style:text-properties fo:color="#808080" fo:font-style="italic" style:font-style-asian="italic" style:font-style-complex="italic"/>
-  </style:style>
-  <style:style style:name="Hyperlink" style:family="table-cell" style:parent-style-name="Text">
-   <style:text-properties fo:color="#0000ee" style:text-underline-style="solid" style:text-underline-width="auto" style:text-underline-color="#0000ee"/>
-  </style:style>
-  <style:style style:name="Status" style:family="table-cell" style:parent-style-name="Default"/>
-  <style:style style:name="Good" style:family="table-cell" style:parent-style-name="Status">
-   <style:table-cell-properties fo:background-color="#ccffcc"/>
-   <style:text-properties fo:color="#006600"/>
-  </style:style>
-  <style:style style:name="Neutral" style:family="table-cell" style:parent-style-name="Status">
-   <style:table-cell-properties fo:background-color="#ffffcc"/>
-   <style:text-properties fo:color="#996600"/>
-  </style:style>
-  <style:style style:name="Bad" style:family="table-cell" style:parent-style-name="Status">
-   <style:table-cell-properties fo:background-color="#ffcccc"/>
-   <style:text-properties fo:color="#cc0000"/>
-  </style:style>
-  <style:style style:name="Warning" style:family="table-cell" style:parent-style-name="Status">
-   <style:text-properties fo:color="#cc0000"/>
-  </style:style>
-  <style:style style:name="Error" style:family="table-cell" style:parent-style-name="Status">
-   <style:table-cell-properties fo:background-color="#cc0000"/>
-   <style:text-properties fo:color="#ffffff" fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold"/>
-  </style:style>
-  <style:style style:name="Accent" style:family="table-cell" style:parent-style-name="Default">
-   <style:text-properties fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold"/>
-  </style:style>
-  <style:style style:name="Accent_20_1" style:display-name="Accent 1" style:family="table-cell" style:parent-style-name="Accent">
-   <style:table-cell-properties fo:background-color="#000000"/>
-   <style:text-properties fo:color="#ffffff"/>
-  </style:style>
-  <style:style style:name="Accent_20_2" style:display-name="Accent 2" style:family="table-cell" style:parent-style-name="Accent">
-   <style:table-cell-properties fo:background-color="#808080"/>
-   <style:text-properties fo:color="#ffffff"/>
-  </style:style>
-  <style:style style:name="Accent_20_3" style:display-name="Accent 3" style:family="table-cell" style:parent-style-name="Accent">
-   <style:table-cell-properties fo:background-color="#dddddd"/>
-  </style:style>
-  <style:style style:name="Result" style:family="table-cell" style:parent-style-name="Default">
-   <style:text-properties fo:font-style="italic" style:text-underline-style="solid" style:text-underline-width="auto" style:text-underline-color="font-color" fo:font-weight="bold" style:font-style-asian="italic" style:font-weight-asian="bold" style:font-style-complex="italic" style:font-weight-complex="bold"/>
-  </style:style>
- </office:styles>
- <office:automatic-styles>
-  <style:style style:name="co1" style:family="table-column">
-   <style:table-column-properties fo:break-before="auto" style:column-width="44.73mm"/>
-  </style:style>
-  <style:style style:name="co2" style:family="table-column">
-   <style:table-column-properties fo:break-before="auto" style:column-width="73.13mm"/>
-  </style:style>
-  <style:style style:name="co3" style:family="table-column">
-   <style:table-column-properties fo:break-before="auto" style:column-width="22.58mm"/>
-  </style:style>
-  <style:style style:name="ro1" style:family="table-row">
-   <style:table-row-properties style:row-height="4.52mm" fo:break-before="auto" style:use-optimal-row-height="true"/>
-  </style:style>
-  <style:style style:name="ro2" style:family="table-row">
-   <style:table-row-properties style:row-height="9.4mm" fo:break-before="auto" style:use-optimal-row-height="false"/>
-  </style:style>
-  <style:style style:name="ro3" style:family="table-row">
-   <style:table-row-properties style:row-height="8.27mm" fo:break-before="auto" style:use-optimal-row-height="true"/>
-  </style:style>
-  <style:style style:name="ro4" style:family="table-row">
-   <style:table-row-properties style:row-height="11.64mm" fo:break-before="auto" style:use-optimal-row-height="false"/>
-  </style:style>
-  <style:style style:name="ta1" style:family="table" style:master-page-name="Default">
-   <style:table-properties table:display="true" style:writing-mode="lr-tb"/>
-  </style:style>
-  <style:style style:name="ce2" style:family="table-cell" style:parent-style-name="Default">
-   <style:table-cell-properties style:text-align-source="fix" style:repeat-content="false" style:vertical-align="middle"/>
-   <style:paragraph-properties fo:text-align="center" fo:margin-left="0mm"/>
-  </style:style>
-  <style:page-layout style:name="pm1">
-   <style:page-layout-properties style:writing-mode="lr-tb"/>
-   <style:header-style>
-    <style:header-footer-properties fo:min-height="7.5mm" fo:margin-left="0mm" fo:margin-right="0mm" fo:margin-bottom="2.5mm"/>
-   </style:header-style>
-   <style:footer-style>
-    <style:header-footer-properties fo:min-height="7.5mm" fo:margin-left="0mm" fo:margin-right="0mm" fo:margin-top="2.5mm"/>
-   </style:footer-style>
-  </style:page-layout>
- </office:automatic-styles>
- <office:master-styles>
-  <style:master-page style:name="Default" style:page-layout-name="pm1">
-   <style:header>
-    <text:p><text:sheet-name>???</text:sheet-name></text:p>
-   </style:header>
-   <style:header-left style:display="false"/>
-   <style:header-first style:display="false"/>
-   <style:footer>
-    <text:p>Page <text:page-number>1</text:page-number></text:p>
-   </style:footer>
-   <style:footer-left style:display="false"/>
-   <style:footer-first style:display="false"/>
-  </style:master-page>
- </office:master-styles>
- <office:body>
-  <office:spreadsheet>
-   <table:calculation-settings table:automatic-find-labels="false" table:use-regular-expressions="false" table:use-wildcards="true"/>
-   <table:table table:name="Sheet1" table:style-name="ta1">
-    <table:table-column table:style-name="co1" table:default-cell-style-name="ce2"/>
-    <table:table-column table:style-name="co2" table:default-cell-style-name="ce2"/>
-    <table:table-row table:style-name="ro1">
-     <table:table-cell office:value-type="string" calcext:value-type="string">
-      <text:p>Date</text:p>
-     </table:table-cell>
-     <table:table-cell/>
-    </table:table-row>
-    <table:table-row table:style-name="ro2">
-     <table:table-cell office:value-type="string" calcext:value-type="string" table:number-columns-spanned="1" table:number-rows-spanned="3">
-      <text:p>Core</text:p>
-     </table:table-cell>
-     <table:table-cell office:value-type="string" calcext:value-type="string">
-      <text:p>Orange Pi lite</text:p>
-     </table:table-cell>
-    </table:table-row>
-    <table:table-row table:style-name="ro3">
-     <table:covered-table-cell/>
-     <table:table-cell office:value-type="string" calcext:value-type="string">
-      <text:p>Orange Pi PC Plus</text:p>
-     </table:table-cell>
-    </table:table-row>
-    <table:table-row table:style-name="ro4">
-     <table:covered-table-cell/>
-     <table:table-cell office:value-type="string" calcext:value-type="string">
-      <text:p>Orange Pi 2G-IoT</text:p>
-     </table:table-cell>
-    </table:table-row>
-    <table:table-row table:style-name="ro1">
-     <table:table-cell office:value-type="string" calcext:value-type="string">
-      <text:p>Breadbord</text:p>
-     </table:table-cell>
-     <table:table-cell/>
-    </table:table-row>
-    <table:table-row table:style-name="ro1">
-     <table:table-cell office:value-type="string" calcext:value-type="string">
-      <text:p>Camera Module</text:p>
-     </table:table-cell>
-     <table:table-cell/>
-    </table:table-row>
-    <table:table-row table:style-name="ro1">
-     <table:table-cell office:value-type="string" calcext:value-type="string">
-      <text:p>Jumper wires</text:p>
-     </table:table-cell>
-     <table:table-cell/>
-    </table:table-row>
-   </table:table>
-   <table:named-expressions/>
-  </office:spreadsheet>
- </office:body>
-</office:document>
\ No newline at end of file