diff --git a/bins/more/sim.fzb b/bins/more/sim.fzb
index e0747382..b594ce20 100644
--- a/bins/more/sim.fzb
+++ b/bins/more/sim.fzb
@@ -146,7 +146,7 @@
                 </iconView>
             </views>
         </instance>
-        <instance modelIndex="21" moduleIdRef="fc-51_85d98481ce3be6f2e9b641181c0f798b_1" path="fc-51-IR-Sensor.fzp">
+        <instance modelIndex="21" moduleIdRef="fc-51-IR-Sensor_3" path="fc-51-IR-Sensor.fzp">
             <views>
                 <iconView layer="icon">
                     <geometry x="-1" y="-1" z="-1"/>
diff --git a/core/fc-51-IR-Sensor.fzp b/core/fc-51-IR-Sensor.fzp
index 4a6f538c..e94c6ab9 100644
--- a/core/fc-51-IR-Sensor.fzp
+++ b/core/fc-51-IR-Sensor.fzp
@@ -1,20 +1,20 @@
 <?xml version='1.0' encoding='UTF-8' standalone='no'?>
-<module fritzingVersion="0.9.3b" moduleId="fc-51_85d98481ce3be6f2e9b641181c0f798b_1" referenceFile="fc-51_85d98481ce3be6f2e9b641181c0f798b_1.fzp">
- <version>4</version>
+<module fritzingVersion="1.0.4" moduleId="fc-51-IR-Sensor_3" referenceFile="fc-51-IR-Sensor.fzp">
+ <version>5</version>
  <author>Peter Van Epp (vanepp in forums)</author>
  <title>fc-51</title>
- <label>M</label>
- <date>dom. mar. 18 2018</date>
+ <label>A</label>
+ <date>Tue Apr 1 2025</date>
  <tags>
   <tag>contrib</tag>
   <tag>Infrared Obstacle Avoidance Proximity Sensor</tag>
   <tag>fc-51</tag>
   <tag>fritzing user</tag>
   <tag>sensor</tag>
-  <tag>linfra red</tag>
+  <tag>infra red</tag>
  </tags>
  <properties>
-  <property name="variant">variant 1</property>
+  <property name="variant">variant 3</property>
   <property name="family">Line sensor</property>
   <property name="obstacle status">Not Detected</property>
   <property name="voltage (max)">6V</property>
@@ -28,14 +28,16 @@
   <property name="hole size"></property>
   <property name="pin spacing">100mil</property>
   <property name="layout">Single Row</property>
+  <property name="mn"></property>
+  <property name="mpn"></property>
  </properties>
  <description>&lt;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
 &lt;html>&lt;head>&lt;meta name="qrichtext" content="1" />&lt;style type="text/css">
 p, li { white-space: pre-wrap; }
 &lt;/style>&lt;/head>&lt;body style=" font-family:'MS Shell Dlg 2'; font-size:8.25pt; font-weight:400; font-style:normal;">
-&lt;p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Fc-51 Infrared Obstacle Avoidance Proximity Sensor module. IR transmitter led, receiver LED, lm393 compaitor and a pot. 3.3 V to 5V power.&lt;/p>&lt;/body>&lt;/html></description>
+&lt;p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Fc-51 Infrared Obstacle Avoidance Proximity Sensor module. IR transmitter led, receiver LED, lm393 comparitor and a pot. 3.3 V to 5V power. Mar 2025 correct the pcb svg the pins were in reverse order.&lt;/p>&lt;/body>&lt;/html></description>
  <spice>
-   <!-->Very simple transitor output (Not Detected=5V in OUT pin).<-->
+  <!-->Very simple transitor output (Not Detected=5V in OUT pin).<-->
   <model>.MODEL PNP_GENERIC PNP ()</model>
   <line>R{instanceTitle}a {net connector1} {net connector2} 130</line>
   <line>Q{instanceTitle} {net connector0} base_Q_{instanceTitle} {net connector2} PNP_GENERIC off</line>
@@ -66,7 +68,7 @@ p, li { white-space: pre-wrap; }
   </pcbView>
  </views>
  <connectors>
-  <connector id="connector0" type="male" name="pin1">
+  <connector id="connector0" name="pin1" type="male">
    <description>OUT</description>
    <views>
     <breadboardView>
@@ -81,7 +83,7 @@ p, li { white-space: pre-wrap; }
     </pcbView>
    </views>
   </connector>
-  <connector id="connector1" type="male" name="pin2">
+  <connector id="connector1" name="pin2" type="male">
    <description>GND</description>
    <views>
     <breadboardView>
@@ -96,7 +98,7 @@ p, li { white-space: pre-wrap; }
     </pcbView>
    </views>
   </connector>
-  <connector id="connector2" type="male" name="pin3">
+  <connector id="connector2" name="pin3" type="male">
    <description>VCC</description>
    <views>
     <breadboardView>
diff --git a/core/fc-51-IR-Sensor_On.fzp b/core/fc-51-IR-Sensor_On.fzp
index fc85a602..e3ba05cf 100644
--- a/core/fc-51-IR-Sensor_On.fzp
+++ b/core/fc-51-IR-Sensor_On.fzp
@@ -1,20 +1,20 @@
 <?xml version='1.0' encoding='UTF-8' standalone='no'?>
-<module fritzingVersion="0.9.3b" moduleId="fc-51_85d98481ce3be6f2e9b641181c0f798b_2" referenceFile="fc-51_85d98481ce3be6f2e9b641181c0f798b_1.fzp">
- <version>4</version>
- <author>Peter Van Epp (vanepp in forums)</author>
+<module fritzingVersion="1.0.4" moduleId="fc-51-IR-Sensor_On_3" referenceFile="fc-51-IR-Sensor_On.fzp">
+ <version>5</version>
+ <author>Peter Van Epp (modified 3 Apr 2025 by RAPTOR7762)</author>
  <title>fc-51</title>
- <label>M</label>
- <date>dom. mar. 18 2018</date>
+ <label>A</label>
+ <date>Tue Apr 1 2025</date>
  <tags>
   <tag>contrib</tag>
   <tag>Infrared Obstacle Avoidance Proximity Sensor</tag>
   <tag>fc-51</tag>
   <tag>fritzing user</tag>
   <tag>sensor</tag>
-  <tag>linfra red</tag>
+  <tag>infra red</tag>
  </tags>
  <properties>
-  <property name="variant">variant 2</property>
+  <property name="variant">variant 4</property>
   <property name="family">Line sensor</property>
   <property name="obstacle status">Detected</property>
   <property name="voltage (max)">6V</property>
@@ -28,12 +28,14 @@
   <property name="hole size"></property>
   <property name="pin spacing">100mil</property>
   <property name="layout">Single Row</property>
+  <property name="mn"></property>
+  <property name="mpn"></property>
  </properties>
  <description>&lt;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
 &lt;html>&lt;head>&lt;meta name="qrichtext" content="1" />&lt;style type="text/css">
 p, li { white-space: pre-wrap; }
 &lt;/style>&lt;/head>&lt;body style=" font-family:'MS Shell Dlg 2'; font-size:8.25pt; font-weight:400; font-style:normal;">
-&lt;p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Fc-51 Infrared Obstacle Avoidance Proximity Sensor module. IR transmitter led, receiver LED, lm393 compaitor and a pot. 3.3 V to 5V power.&lt;/p>&lt;/body>&lt;/html></description>
+&lt;p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Fc-51 Infrared Obstacle Avoidance Proximity Sensor module. IR transmitter led, receiver LED, lm393 comparitor and a pot. 3.3 V to 5V power. Mar 2025 correct the pcb svg the pins were in reverse order.&lt;/p>&lt;/body>&lt;/html></description>
  <spice>
   <!-->Very simple transitor output (Detected=0V in OUT pin).<-->
   <model>.MODEL NPN_GENERIC NPN ()</model>
@@ -66,7 +68,7 @@ p, li { white-space: pre-wrap; }
   </pcbView>
  </views>
  <connectors>
-  <connector id="connector0" type="male" name="pin1">
+  <connector id="connector0" name="pin1" type="male">
    <description>OUT</description>
    <views>
     <breadboardView>
@@ -81,7 +83,7 @@ p, li { white-space: pre-wrap; }
     </pcbView>
    </views>
   </connector>
-  <connector id="connector1" type="male" name="pin2">
+  <connector id="connector1" name="pin2" type="male">
    <description>GND</description>
    <views>
     <breadboardView>
@@ -96,7 +98,7 @@ p, li { white-space: pre-wrap; }
     </pcbView>
    </views>
   </connector>
-  <connector id="connector2" type="male" name="pin3">
+  <connector id="connector2" name="pin3" type="male">
    <description>VCC</description>
    <views>
     <breadboardView>
diff --git a/obsolete/fc-51-IR-Sensor.fzp b/obsolete/fc-51-IR-Sensor.fzp
new file mode 100644
index 00000000..4a6f538c
--- /dev/null
+++ b/obsolete/fc-51-IR-Sensor.fzp
@@ -0,0 +1,115 @@
+<?xml version='1.0' encoding='UTF-8' standalone='no'?>
+<module fritzingVersion="0.9.3b" moduleId="fc-51_85d98481ce3be6f2e9b641181c0f798b_1" referenceFile="fc-51_85d98481ce3be6f2e9b641181c0f798b_1.fzp">
+ <version>4</version>
+ <author>Peter Van Epp (vanepp in forums)</author>
+ <title>fc-51</title>
+ <label>M</label>
+ <date>dom. mar. 18 2018</date>
+ <tags>
+  <tag>contrib</tag>
+  <tag>Infrared Obstacle Avoidance Proximity Sensor</tag>
+  <tag>fc-51</tag>
+  <tag>fritzing user</tag>
+  <tag>sensor</tag>
+  <tag>linfra red</tag>
+ </tags>
+ <properties>
+  <property name="variant">variant 1</property>
+  <property name="family">Line sensor</property>
+  <property name="obstacle status">Not Detected</property>
+  <property name="voltage (max)">6V</property>
+  <property name="voltage (min)">3V</property>
+  <property name="max output current">0.030A</property>
+  <property name="editable pin labels">false</property>
+  <property name="part number"></property>
+  <property name="pins">3</property>
+  <property name="layer"></property>
+  <property name="package">THT</property>
+  <property name="hole size"></property>
+  <property name="pin spacing">100mil</property>
+  <property name="layout">Single Row</property>
+ </properties>
+ <description>&lt;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
+&lt;html>&lt;head>&lt;meta name="qrichtext" content="1" />&lt;style type="text/css">
+p, li { white-space: pre-wrap; }
+&lt;/style>&lt;/head>&lt;body style=" font-family:'MS Shell Dlg 2'; font-size:8.25pt; font-weight:400; font-style:normal;">
+&lt;p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Fc-51 Infrared Obstacle Avoidance Proximity Sensor module. IR transmitter led, receiver LED, lm393 compaitor and a pot. 3.3 V to 5V power.&lt;/p>&lt;/body>&lt;/html></description>
+ <spice>
+   <!-->Very simple transitor output (Not Detected=5V in OUT pin).<-->
+  <model>.MODEL PNP_GENERIC PNP ()</model>
+  <line>R{instanceTitle}a {net connector1} {net connector2} 130</line>
+  <line>Q{instanceTitle} {net connector0} base_Q_{instanceTitle} {net connector2} PNP_GENERIC off</line>
+  <line>R{instanceTitle}b base_Q_{instanceTitle} {net connector1} 200</line>
+ </spice>
+ <views>
+  <iconView>
+   <layers image="icon/fc-51_2.svg">
+    <layer layerId="icon"/>
+   </layers>
+  </iconView>
+  <breadboardView>
+   <layers image="breadboard/fc-51_2.svg">
+    <layer layerId="breadboard"/>
+   </layers>
+  </breadboardView>
+  <schematicView>
+   <layers image="schematic/fc-51_2.svg">
+    <layer layerId="schematic"/>
+   </layers>
+  </schematicView>
+  <pcbView>
+   <layers image="pcb/fc-51_2.svg">
+    <layer layerId="silkscreen"/>
+    <layer layerId="copper0"/>
+    <layer layerId="copper1"/>
+   </layers>
+  </pcbView>
+ </views>
+ <connectors>
+  <connector id="connector0" type="male" name="pin1">
+   <description>OUT</description>
+   <views>
+    <breadboardView>
+     <p layer="breadboard" svgId="connector0pin" terminalId="connector0terminal"/>
+    </breadboardView>
+    <schematicView>
+     <p layer="schematic" svgId="connector0pin" terminalId="connector0terminal"/>
+    </schematicView>
+    <pcbView>
+     <p layer="copper0" svgId="connector0pin"/>
+     <p layer="copper1" svgId="connector0pin"/>
+    </pcbView>
+   </views>
+  </connector>
+  <connector id="connector1" type="male" name="pin2">
+   <description>GND</description>
+   <views>
+    <breadboardView>
+     <p layer="breadboard" svgId="connector1pin" terminalId="connector1terminal"/>
+    </breadboardView>
+    <schematicView>
+     <p layer="schematic" svgId="connector1pin" terminalId="connector1terminal"/>
+    </schematicView>
+    <pcbView>
+     <p layer="copper0" svgId="connector1pin"/>
+     <p layer="copper1" svgId="connector1pin"/>
+    </pcbView>
+   </views>
+  </connector>
+  <connector id="connector2" type="male" name="pin3">
+   <description>VCC</description>
+   <views>
+    <breadboardView>
+     <p layer="breadboard" svgId="connector2pin" terminalId="connector2terminal"/>
+    </breadboardView>
+    <schematicView>
+     <p layer="schematic" svgId="connector2pin" terminalId="connector2terminal"/>
+    </schematicView>
+    <pcbView>
+     <p layer="copper0" svgId="connector2pin"/>
+     <p layer="copper1" svgId="connector2pin"/>
+    </pcbView>
+   </views>
+  </connector>
+ </connectors>
+</module>
diff --git a/obsolete/fc-51-IR-Sensor_On.fzp b/obsolete/fc-51-IR-Sensor_On.fzp
new file mode 100644
index 00000000..fc85a602
--- /dev/null
+++ b/obsolete/fc-51-IR-Sensor_On.fzp
@@ -0,0 +1,115 @@
+<?xml version='1.0' encoding='UTF-8' standalone='no'?>
+<module fritzingVersion="0.9.3b" moduleId="fc-51_85d98481ce3be6f2e9b641181c0f798b_2" referenceFile="fc-51_85d98481ce3be6f2e9b641181c0f798b_1.fzp">
+ <version>4</version>
+ <author>Peter Van Epp (vanepp in forums)</author>
+ <title>fc-51</title>
+ <label>M</label>
+ <date>dom. mar. 18 2018</date>
+ <tags>
+  <tag>contrib</tag>
+  <tag>Infrared Obstacle Avoidance Proximity Sensor</tag>
+  <tag>fc-51</tag>
+  <tag>fritzing user</tag>
+  <tag>sensor</tag>
+  <tag>linfra red</tag>
+ </tags>
+ <properties>
+  <property name="variant">variant 2</property>
+  <property name="family">Line sensor</property>
+  <property name="obstacle status">Detected</property>
+  <property name="voltage (max)">6V</property>
+  <property name="voltage (min)">3V</property>
+  <property name="max output current">0.030A</property>
+  <property name="editable pin labels">false</property>
+  <property name="part number"></property>
+  <property name="pins">3</property>
+  <property name="layer"></property>
+  <property name="package">THT</property>
+  <property name="hole size"></property>
+  <property name="pin spacing">100mil</property>
+  <property name="layout">Single Row</property>
+ </properties>
+ <description>&lt;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
+&lt;html>&lt;head>&lt;meta name="qrichtext" content="1" />&lt;style type="text/css">
+p, li { white-space: pre-wrap; }
+&lt;/style>&lt;/head>&lt;body style=" font-family:'MS Shell Dlg 2'; font-size:8.25pt; font-weight:400; font-style:normal;">
+&lt;p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Fc-51 Infrared Obstacle Avoidance Proximity Sensor module. IR transmitter led, receiver LED, lm393 compaitor and a pot. 3.3 V to 5V power.&lt;/p>&lt;/body>&lt;/html></description>
+ <spice>
+  <!-->Very simple transitor output (Detected=0V in OUT pin).<-->
+  <model>.MODEL NPN_GENERIC NPN ()</model>
+  <line>R{instanceTitle}a {net connector1} {net connector2} 130</line>
+  <line>Q{instanceTitle} {net connector0} base_Q_{instanceTitle} {net connector1} NPN_GENERIC off</line>
+  <line>R{instanceTitle}b base_Q_{instanceTitle} {net connector2} 200</line>
+ </spice>
+ <views>
+  <iconView>
+   <layers image="icon/fc-51_2.svg">
+    <layer layerId="icon"/>
+   </layers>
+  </iconView>
+  <breadboardView>
+   <layers image="breadboard/fc-51_2.svg">
+    <layer layerId="breadboard"/>
+   </layers>
+  </breadboardView>
+  <schematicView>
+   <layers image="schematic/fc-51_2.svg">
+    <layer layerId="schematic"/>
+   </layers>
+  </schematicView>
+  <pcbView>
+   <layers image="pcb/fc-51_2.svg">
+    <layer layerId="silkscreen"/>
+    <layer layerId="copper0"/>
+    <layer layerId="copper1"/>
+   </layers>
+  </pcbView>
+ </views>
+ <connectors>
+  <connector id="connector0" type="male" name="pin1">
+   <description>OUT</description>
+   <views>
+    <breadboardView>
+     <p layer="breadboard" svgId="connector0pin" terminalId="connector0terminal"/>
+    </breadboardView>
+    <schematicView>
+     <p layer="schematic" svgId="connector0pin" terminalId="connector0terminal"/>
+    </schematicView>
+    <pcbView>
+     <p layer="copper0" svgId="connector0pin"/>
+     <p layer="copper1" svgId="connector0pin"/>
+    </pcbView>
+   </views>
+  </connector>
+  <connector id="connector1" type="male" name="pin2">
+   <description>GND</description>
+   <views>
+    <breadboardView>
+     <p layer="breadboard" svgId="connector1pin" terminalId="connector1terminal"/>
+    </breadboardView>
+    <schematicView>
+     <p layer="schematic" svgId="connector1pin" terminalId="connector1terminal"/>
+    </schematicView>
+    <pcbView>
+     <p layer="copper0" svgId="connector1pin"/>
+     <p layer="copper1" svgId="connector1pin"/>
+    </pcbView>
+   </views>
+  </connector>
+  <connector id="connector2" type="male" name="pin3">
+   <description>VCC</description>
+   <views>
+    <breadboardView>
+     <p layer="breadboard" svgId="connector2pin" terminalId="connector2terminal"/>
+    </breadboardView>
+    <schematicView>
+     <p layer="schematic" svgId="connector2pin" terminalId="connector2terminal"/>
+    </schematicView>
+    <pcbView>
+     <p layer="copper0" svgId="connector2pin"/>
+     <p layer="copper1" svgId="connector2pin"/>
+    </pcbView>
+   </views>
+  </connector>
+ </connectors>
+</module>
diff --git a/svg/core/pcb/fc-51_2.svg b/svg/core/pcb/fc-51_2.svg
index 6b9e101f..938fc0e7 100644
--- a/svg/core/pcb/fc-51_2.svg
+++ b/svg/core/pcb/fc-51_2.svg
@@ -1,30 +1,29 @@
 <?xml version='1.0' encoding='UTF-8' standalone='no'?>
-<svg xmlns="http://www.w3.org/2000/svg" id="svg2" width="1.2698424in"  shape-rendering="crispEdges" version="1.2" gorn="0" viewBox="0 0 1269.8424 561.18112" x="0in" y="0in" height="0.56118113in">
+<svg xmlns="http://www.w3.org/2000/svg" gorn="0" height="0.56118113in" id="svg2" shape-rendering="crispEdges" version="1.2" viewBox="0 0 1269.8424 561.18112" width="1.2698424in" x="0in"  y="0in">
     <metadata id="metadata27" >
         <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
-            <cc:Work rdf:about="" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:cc="http://creativecommons.org/ns#">
+            <cc:Work rdf:about="" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
                 <dc:format xmlns:dc="http://purl.org/dc/elements/1.1/">image/svg+xml</dc:format>
-                <dc:type xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
-                <dc:title xmlns:dc="http://purl.org/dc/elements/1.1/"/>
+                <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"/>
             </cc:Work>
         </rdf:RDF>
     </metadata>
     <defs id="defs25" />
     <desc id="desc4" >
-        <referenceFile >fc-51_85d98481ce3be6f2e9b641181c0f798b_1_pcb.svg</referenceFile>
+        <referenceFile >fc-51_3_pcb.svg</referenceFile>
     </desc>
-    <g id="silkscreen"  gorn="0.3">
-        <line y2="556.18109" x1="5" id="line7"  stroke-width="10" gorn="0.3.0" stroke="#000000" x2="5" y1="5"/>
-        <line y2="556.18109" x1="4.9998779" id="line9"  stroke-width="10" gorn="0.3.1" stroke="#000000" x2="1264.8424" y1="556.18109"/>
-        <line y2="5" x1="1264.8424" id="line11"  stroke-width="10" gorn="0.3.2" stroke="#000000" x2="1264.8424" y1="556.18109"/>
-        <line y2="5" x1="1264.8424" id="line13"  stroke-width="10" gorn="0.3.3" stroke="#000000" x2="5" y1="5"/>
+    <g gorn="0.3" id="silkscreen" >
+        <line gorn="0.3.0" id="line7" stroke="#000000" stroke-width="10" x1="5" x2="5"  y1="5" y2="556.18109"/>
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index 3eebda40..ef26ff84 100644
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diff --git a/svg/obsolete/pcb/fc-51_2.svg b/svg/obsolete/pcb/fc-51_2.svg
new file mode 100644
index 00000000..6b9e101f
--- /dev/null
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