diff --git a/hw/sch_pcb/TFPROBE01A.kicad_pro b/hw/sch_pcb/TFPROBE01A.kicad_pro
index c9fcffa..48ca884 100644
--- a/hw/sch_pcb/TFPROBE01A.kicad_pro
+++ b/hw/sch_pcb/TFPROBE01A.kicad_pro
@@ -423,7 +423,7 @@
   },
   "sheets": [
     [
-      "e994fc67-daef-440a-9785-f698b04bf482",
+      "19c810f7-0b28-4e2b-b8dd-cd98c26d6a7d",
       ""
     ]
   ],
diff --git a/hw/sch_pcb/TFPROBE01A.kicad_sch b/hw/sch_pcb/TFPROBE01A.kicad_sch
index d68110d..58269a1 100644
--- a/hw/sch_pcb/TFPROBE01A.kicad_sch
+++ b/hw/sch_pcb/TFPROBE01A.kicad_sch
@@ -1160,7 +1160,7 @@
     (property "Reference" "R1" (id 0) (at 72.8981 100.4506 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "180R" (id 1) (at 72.898 102.749 0)
+    (property "Value" "51R" (id 1) (at 72.898 102.749 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
     (property "Footprint" "Mlab_R:SMD-0603" (id 2) (at 69.342 101.6 90)
@@ -1169,7 +1169,7 @@
     (property "Datasheet" "~" (id 3) (at 71.12 101.6 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "UST_ID" "5c70984512875079b91f8957" (id 4) (at 71.12 101.6 0)
+    (property "UST_ID" "5c70984512875079b91f8953" (id 4) (at 71.12 101.6 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (pin "1" (uuid bd141320-1d58-4a6d-8d8d-0d4934b49487))
@@ -1334,7 +1334,7 @@
       (reference "M4") (unit 1) (value "HOLE") (footprint "Mlab_Mechanical:dira_3mm")
     )
     (path "/9e12790b-cec9-4dd8-a3af-c20d5c11d549"
-      (reference "R1") (unit 1) (value "180R") (footprint "Mlab_R:SMD-0603")
+      (reference "R1") (unit 1) (value "51R") (footprint "Mlab_R:SMD-0603")
     )
     (path "/dc0b4ba4-1c58-4194-aa69-1071feb9bfda"
       (reference "R2") (unit 1) (value "4k7") (footprint "Mlab_R:SMD-0805")
diff --git a/hw/sch_pcb/TFPROBE01A.pdf b/hw/sch_pcb/TFPROBE01A.pdf
index f56b656..1be2cfb 100644
Binary files a/hw/sch_pcb/TFPROBE01A.pdf and b/hw/sch_pcb/TFPROBE01A.pdf differ
diff --git a/hw/sch_pcb/TFPROBE01A.ust_bom b/hw/sch_pcb/TFPROBE01A.ust_bom
index b87e692..18f72ee 100644
--- a/hw/sch_pcb/TFPROBE01A.ust_bom
+++ b/hw/sch_pcb/TFPROBE01A.ust_bom
@@ -1,9 +1,9 @@
 [
     {
-        "Datasheet": "~", 
+        "Datasheet": "~~", 
         "Footprint": "Mlab_R:SMD-0603", 
         "Ref": "C1", 
-        "Tstamp": "ac907e1c-aaef-41d8-ab58-f926b0e3502f", 
+        "Tstamp": "", 
         "UST_ID": "5c70984812875079b91f8bf2", 
         "Value": "100nF"
     }, 
@@ -11,43 +11,44 @@
         "Datasheet": "", 
         "Footprint": "Mlab_Pin_Headers:Straight_1x03", 
         "Ref": "J1", 
-        "Tstamp": "d81e7dca-ab0d-4e13-984a-1c5b00f3383c", 
+        "Tstamp": "", 
         "Value": "HEADER_1x03"
     }, 
     {
         "Datasheet": "", 
         "Footprint": "Mlab_Mechanical:dira_3mm", 
         "Ref": "M3", 
-        "Tstamp": "196227d8-be2a-4b6f-852b-6ff909ae9882", 
+        "Tstamp": "", 
         "Value": "HOLE"
     }, 
     {
         "Datasheet": "", 
         "Footprint": "Mlab_Mechanical:dira_3mm", 
         "Ref": "M4", 
-        "Tstamp": "3b547b03-2d6f-403a-a314-16fe37d96cd6", 
+        "Tstamp": "", 
         "Value": "HOLE"
     }, 
     {
         "Datasheet": "~", 
         "Footprint": "Mlab_R:SMD-0603", 
         "Ref": "R1", 
-        "Tstamp": "9e12790b-cec9-4dd8-a3af-c20d5c11d549", 
-        "UST_ID": "5c70984512875079b91f8957", 
-        "Value": "180R"
+        "Tstamp": "", 
+        "UST_ID": "5c70984512875079b91f8953", 
+        "Value": "51R"
     }, 
     {
         "Datasheet": "~", 
         "Footprint": "Mlab_R:SMD-0805", 
         "Ref": "R2", 
-        "Tstamp": "dc0b4ba4-1c58-4194-aa69-1071feb9bfda", 
-        "Value": "-"
+        "Tstamp": "", 
+        "UST_ID": "5c70984612875079b91f8995", 
+        "Value": "4k7"
     }, 
     {
         "Datasheet": "https://cz.mouser.com/datasheet/2/115/AH3572-1483253.pdf", 
         "Footprint": "Package_TO_SOT_SMD:SOT-23", 
         "Ref": "U1", 
-        "Tstamp": "a7f3953c-82c9-48f9-af66-14b131e92525", 
+        "Tstamp": "", 
         "UST_ID": "5f9d011812875025b39777ea", 
         "Value": "AH3572"
     }, 
@@ -57,7 +58,7 @@
         "Field5": "Manufacturer Recommendation", 
         "Footprint": "Mlab_IO:XDCR_VCNT2020", 
         "Ref": "U2", 
-        "Tstamp": "08989b57-1670-408e-a8a9-fe966c7c308b", 
+        "Tstamp": "", 
         "UST_ID": "5f9d106a12875025b39777fa", 
         "Value": "VCNT2020"
     }
diff --git a/hw/sch_pcb/TFPROBE01A.xml b/hw/sch_pcb/TFPROBE01A.xml
index a9f2ca7..a5269d1 100644
--- a/hw/sch_pcb/TFPROBE01A.xml
+++ b/hw/sch_pcb/TFPROBE01A.xml
@@ -1,19 +1,19 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<export version="D">
+<export version="E">
   <design>
-    <source>D:\G_TF\TFPROBE01\hw\sch_pcb\OPTMAGPROBE01A.kicad_sch</source>
-    <date>31.10.2020 8:35:46</date>
-    <tool>Eeschema (5.99.0-6526-g442f40fa66)</tool>
+    <source>D:\TF_G\TFPROBE01\hw\sch_pcb\TFPROBE01A.kicad_sch</source>
+    <date>03.04.2021 14:08:03</date>
+    <tool>Eeschema (5.99.0-9763-gb71ab01de4)</tool>
     <sheet number="1" name="/" tstamps="/">
       <title_block>
-        <title/>
-        <company/>
+        <title>TFPROBE01A</title>
+        <company>ThunderFly s.r.o.</company>
         <rev/>
-        <date/>
-        <source>OPTMAGPROBE01A.kicad_sch</source>
-        <comment number="1" value=""/>
+        <date>2021-01-23</date>
+        <source>TFPROBE01A.kicad_sch</source>
+        <comment number="1" value="Omnipolar magnetic and \n reflective optical probe"/>
         <comment number="2" value=""/>
-        <comment number="3" value=""/>
+        <comment number="3" value="Sensor for \n TFRPM measuring device"/>
         <comment number="4" value=""/>
         <comment number="5" value=""/>
         <comment number="6" value=""/>
@@ -27,67 +27,71 @@
     <comp ref="C1">
       <value>100nF</value>
       <footprint>Mlab_R:SMD-0603</footprint>
-      <datasheet>~</datasheet>
+      <datasheet>~~</datasheet>
       <fields>
         <field name="UST_ID">5c70984812875079b91f8bf2</field>
       </fields>
       <libsource lib="Device" part="C" description="Unpolarized capacitor"/>
       <property name="UST_ID" value="5c70984812875079b91f8bf2"/>
-      <property name="Název listu" value=""/>
-      <property name="Sheet file" value="D:/G_TF/TFPROBE01/hw/sch_pcb/OPTMAGPROBE01A.kicad_sch"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="TFPROBE01A.kicad_sch"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>ac907e1c-aaef-41d8-ab58-f926b0e3502f</tstamp>
+      <tstamps>ac907e1c-aaef-41d8-ab58-f926b0e3502f</tstamps>
     </comp>
     <comp ref="J1">
       <value>HEADER_1x03</value>
       <footprint>Mlab_Pin_Headers:Straight_1x03</footprint>
       <libsource lib="MLAB_HEADER" part="HEADER_1x03" description="1x03 2.54 mm pitch header"/>
-      <property name="Název listu" value=""/>
-      <property name="Sheet file" value="D:/G_TF/TFPROBE01/hw/sch_pcb/OPTMAGPROBE01A.kicad_sch"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="TFPROBE01A.kicad_sch"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>d81e7dca-ab0d-4e13-984a-1c5b00f3383c</tstamp>
+      <tstamps>d81e7dca-ab0d-4e13-984a-1c5b00f3383c</tstamps>
     </comp>
     <comp ref="M3">
       <value>HOLE</value>
       <footprint>Mlab_Mechanical:dira_3mm</footprint>
       <libsource lib="MLAB_MECHANICAL" part="HOLE" description=""/>
-      <property name="Název listu" value=""/>
-      <property name="Sheet file" value="D:/G_TF/TFPROBE01/hw/sch_pcb/OPTMAGPROBE01A.kicad_sch"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="TFPROBE01A.kicad_sch"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>196227d8-be2a-4b6f-852b-6ff909ae9882</tstamp>
+      <tstamps>196227d8-be2a-4b6f-852b-6ff909ae9882</tstamps>
     </comp>
     <comp ref="M4">
       <value>HOLE</value>
       <footprint>Mlab_Mechanical:dira_3mm</footprint>
       <libsource lib="MLAB_MECHANICAL" part="HOLE" description=""/>
-      <property name="Název listu" value=""/>
-      <property name="Sheet file" value="D:/G_TF/TFPROBE01/hw/sch_pcb/OPTMAGPROBE01A.kicad_sch"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="TFPROBE01A.kicad_sch"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>3b547b03-2d6f-403a-a314-16fe37d96cd6</tstamp>
+      <tstamps>3b547b03-2d6f-403a-a314-16fe37d96cd6</tstamps>
     </comp>
     <comp ref="R1">
-      <value>180R</value>
+      <value>51R</value>
       <footprint>Mlab_R:SMD-0603</footprint>
       <datasheet>~</datasheet>
       <fields>
-        <field name="UST_ID">5c70984512875079b91f8957</field>
+        <field name="UST_ID">5c70984512875079b91f8953</field>
       </fields>
       <libsource lib="Device" part="R" description="Resistor"/>
-      <property name="UST_ID" value="5c70984512875079b91f8957"/>
-      <property name="Název listu" value=""/>
-      <property name="Sheet file" value="D:/G_TF/TFPROBE01/hw/sch_pcb/OPTMAGPROBE01A.kicad_sch"/>
+      <property name="UST_ID" value="5c70984512875079b91f8953"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="TFPROBE01A.kicad_sch"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>9e12790b-cec9-4dd8-a3af-c20d5c11d549</tstamp>
+      <tstamps>9e12790b-cec9-4dd8-a3af-c20d5c11d549</tstamps>
     </comp>
     <comp ref="R2">
-      <value>-</value>
+      <value>4k7</value>
       <footprint>Mlab_R:SMD-0805</footprint>
       <datasheet>~</datasheet>
+      <fields>
+        <field name="UST_ID">5c70984612875079b91f8995</field>
+      </fields>
       <libsource lib="Device" part="R" description="Resistor"/>
-      <property name="Název listu" value=""/>
-      <property name="Sheet file" value="D:/G_TF/TFPROBE01/hw/sch_pcb/OPTMAGPROBE01A.kicad_sch"/>
+      <property name="UST_ID" value="5c70984612875079b91f8995"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="TFPROBE01A.kicad_sch"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>dc0b4ba4-1c58-4194-aa69-1071feb9bfda</tstamp>
+      <tstamps>dc0b4ba4-1c58-4194-aa69-1071feb9bfda</tstamps>
     </comp>
     <comp ref="U1">
       <value>AH3572</value>
@@ -98,10 +102,10 @@
       </fields>
       <libsource lib="MLAB_IO" part="AH3572" description="HIGH VOLTAGE HIGH SENSITIVITY"/>
       <property name="UST_ID" value="5f9d011812875025b39777ea"/>
-      <property name="Název listu" value=""/>
-      <property name="Sheet file" value="D:/G_TF/TFPROBE01/hw/sch_pcb/OPTMAGPROBE01A.kicad_sch"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="TFPROBE01A.kicad_sch"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>a7f3953c-82c9-48f9-af66-14b131e92525</tstamp>
+      <tstamps>a7f3953c-82c9-48f9-af66-14b131e92525</tstamps>
     </comp>
     <comp ref="U2">
       <value>VCNT2020</value>
@@ -116,10 +120,10 @@
       <property name="Field4" value="Vishay"/>
       <property name="Field5" value="Manufacturer Recommendation"/>
       <property name="UST_ID" value="5f9d106a12875025b39777fa"/>
-      <property name="Název listu" value=""/>
-      <property name="Sheet file" value="D:/G_TF/TFPROBE01/hw/sch_pcb/OPTMAGPROBE01A.kicad_sch"/>
+      <property name="Sheetname" value=""/>
+      <property name="Sheetfile" value="TFPROBE01A.kicad_sch"/>
       <sheetpath names="/" tstamps="/"/>
-      <tstamp>08989b57-1670-408e-a8a9-fe966c7c308b</tstamp>
+      <tstamps>08989b57-1670-408e-a8a9-fe966c7c308b</tstamps>
     </comp>
   </components>
   <libparts>
@@ -217,45 +221,45 @@
       <uri>D:\GIT\Kicad\kicad-symbols/Device.lib</uri>
     </library>
     <library logical="MLAB_HEADER">
-      <uri>D:\G_MLAB\kicad-mlab\symbols/MLAB_HEADER.lib</uri>
+      <uri>D:\MLAB_G\kicad-mlab\symbols/MLAB_HEADER.lib</uri>
     </library>
     <library logical="MLAB_IO">
-      <uri>D:\G_MLAB\kicad-mlab\symbols/MLAB_IO.kicad_sym</uri>
+      <uri>D:\MLAB_G\kicad-mlab\symbols/MLAB_IO.kicad_sym</uri>
     </library>
     <library logical="MLAB_MECHANICAL">
-      <uri>D:\G_MLAB\kicad-mlab\symbols/MLAB_MECHANICAL.lib</uri>
+      <uri>D:\MLAB_G\kicad-mlab\symbols/MLAB_MECHANICAL.lib</uri>
     </library>
   </libraries>
   <nets>
     <net code="1" name="+5V">
-      <node ref="C1" pin="1"/>
-      <node ref="J1" pin="2"/>
-      <node ref="R1" pin="1"/>
-      <node ref="R2" pin="1"/>
-      <node ref="U1" pin="1" pinfunction="VDD"/>
+      <node ref="C1" pin="1" pintype="passive"/>
+      <node ref="J1" pin="2" pintype="input"/>
+      <node ref="R1" pin="1" pintype="passive"/>
+      <node ref="R2" pin="1" pintype="passive"/>
+      <node ref="U1" pin="1" pinfunction="VDD" pintype="power_in"/>
     </net>
     <net code="2" name="/COUNT">
-      <node ref="J1" pin="1"/>
-      <node ref="R2" pin="2"/>
-      <node ref="U1" pin="2" pinfunction="OUT"/>
-      <node ref="U2" pin="2"/>
+      <node ref="J1" pin="1" pintype="input"/>
+      <node ref="R2" pin="2" pintype="passive"/>
+      <node ref="U1" pin="2" pinfunction="OUT" pintype="output"/>
+      <node ref="U2" pin="2" pintype="passive"/>
     </net>
     <net code="3" name="GND">
-      <node ref="C1" pin="2"/>
-      <node ref="J1" pin="3"/>
-      <node ref="U1" pin="3" pinfunction="GND"/>
-      <node ref="U2" pin="1"/>
-      <node ref="U2" pin="4"/>
+      <node ref="C1" pin="2" pintype="passive"/>
+      <node ref="J1" pin="3" pintype="input"/>
+      <node ref="U1" pin="3" pinfunction="GND" pintype="power_in"/>
+      <node ref="U2" pin="1" pintype="passive"/>
+      <node ref="U2" pin="4" pintype="passive"/>
     </net>
-    <net code="4" name="Net-(M3-Pad1)">
-      <node ref="M3" pin="1"/>
+    <net code="4" name="Net-(R1-Pad2)">
+      <node ref="R1" pin="2" pintype="passive"/>
+      <node ref="U2" pin="3" pintype="passive"/>
     </net>
-    <net code="5" name="Net-(M4-Pad1)">
-      <node ref="M4" pin="1"/>
+    <net code="5" name="unconnected-(M3-Pad1)">
+      <node ref="M3" pin="1" pintype="input+no_connect"/>
     </net>
-    <net code="6" name="Net-(R1-Pad2)">
-      <node ref="R1" pin="2"/>
-      <node ref="U2" pin="3"/>
+    <net code="6" name="unconnected-(M4-Pad1)">
+      <node ref="M4" pin="1" pintype="input+no_connect"/>
     </net>
   </nets>
 </export>