diff --git a/Kicad_pcb/RevA/PowT_tester-cache.lib b/Kicad_pcb/RevA/PowT_tester-cache.lib
new file mode 100644
index 0000000..36f1db8
--- /dev/null
+++ b/Kicad_pcb/RevA/PowT_tester-cache.lib
@@ -0,0 +1,167 @@
+EESchema-LIBRARY Version 2.4
+#encoding utf-8
+#
+# Connector_Screw_Terminal_01x02
+#
+DEF Connector_Screw_Terminal_01x02 J 0 40 Y N 1 F N
+F0 "J" 0 100 50 H V C CNN
+F1 "Connector_Screw_Terminal_01x02" 0 -200 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ TerminalBlock*:*
+$ENDFPLIST
+DRAW
+C 0 -100 25 1 1 6 N
+C 0 0 25 1 1 6 N
+S -50 50 50 -150 1 1 10 f
+P 2 1 1 6 -21 -87 13 -120 N
+P 2 1 1 6 -21 13 13 -20 N
+P 2 1 1 6 -14 -80 20 -113 N
+P 2 1 1 6 -14 20 20 -13 N
+X Pin_1 1 -200 0 150 R 50 50 1 1 P
+X Pin_2 2 -200 -100 150 R 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Connector_Screw_Terminal_01x04
+#
+DEF Connector_Screw_Terminal_01x04 J 0 40 Y N 1 F N
+F0 "J" 0 200 50 H V C CNN
+F1 "Connector_Screw_Terminal_01x04" 0 -300 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ TerminalBlock*:*
+$ENDFPLIST
+DRAW
+C 0 -200 25 1 1 6 N
+C 0 -100 25 1 1 6 N
+C 0 0 25 1 1 6 N
+C 0 100 25 1 1 6 N
+S -50 150 50 -250 1 1 10 f
+P 2 1 1 6 -21 -187 13 -220 N
+P 2 1 1 6 -21 -87 13 -120 N
+P 2 1 1 6 -21 13 13 -20 N
+P 2 1 1 6 -21 113 13 80 N
+P 2 1 1 6 -14 -180 20 -213 N
+P 2 1 1 6 -14 -80 20 -113 N
+P 2 1 1 6 -14 20 20 -13 N
+P 2 1 1 6 -14 120 20 87 N
+X Pin_1 1 -200 100 150 R 50 50 1 1 P
+X Pin_2 2 -200 0 150 R 50 50 1 1 P
+X Pin_3 3 -200 -100 150 R 50 50 1 1 P
+X Pin_4 4 -200 -200 150 R 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_D_Zener
+#
+DEF Device_D_Zener D 0 40 N N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "Device_D_Zener" 0 -100 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ TO-???*
+ *_Diode_*
+ *SingleDiode*
+ D_*
+$ENDFPLIST
+DRAW
+P 2 0 1 0 50 0 -50 0 N
+P 3 0 1 8 -50 -50 -50 50 -30 50 N
+P 4 0 1 8 50 -50 50 50 -50 0 50 -50 N
+X K 1 -150 0 100 R 50 50 1 1 P
+X A 2 150 0 100 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_Jumper_NC_Small
+#
+DEF Device_Jumper_NC_Small JP 0 30 N N 1 F N
+F0 "JP" 0 80 50 H V C CNN
+F1 "Device_Jumper_NC_Small" 10 -60 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+A 0 -10 57 450 1350 0 1 0 N 40 30 -40 30
+C -40 0 20 0 1 0 N
+C 40 0 20 0 1 0 N
+X 1 1 -100 0 40 R 50 50 0 1 P
+X 2 2 100 0 40 L 50 50 0 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_LED
+#
+DEF Device_LED D 0 40 N N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "Device_LED" 0 -100 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ LED*
+ LED_SMD:*
+ LED_THT:*
+$ENDFPLIST
+DRAW
+P 2 0 1 8 -50 -50 -50 50 N
+P 2 0 1 0 -50 0 50 0 N
+P 4 0 1 8 50 -50 50 50 -50 0 50 -50 N
+P 5 0 1 0 -120 -30 -180 -90 -150 -90 -180 -90 -180 -60 N
+P 5 0 1 0 -70 -30 -130 -90 -100 -90 -130 -90 -130 -60 N
+X K 1 -150 0 100 R 50 50 1 1 P
+X A 2 150 0 100 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_R
+#
+DEF Device_R R 0 0 N Y 1 F N
+F0 "R" 80 0 50 V V C CNN
+F1 "Device_R" 0 0 50 V V C CNN
+F2 "" -70 0 50 V I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ R_*
+$ENDFPLIST
+DRAW
+S -40 -100 40 100 0 1 10 N
+X ~ 1 0 150 50 D 50 50 1 1 P
+X ~ 2 0 -150 50 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_R_Variable
+#
+DEF Device_R_Variable R 0 0 N Y 1 F N
+F0 "R" 100 -100 50 V V L CNN
+F1 "Device_R_Variable" -100 -50 50 V V L CNN
+F2 "" -70 0 50 V I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ R_*
+$ENDFPLIST
+DRAW
+S -40 -100 40 100 0 1 10 N
+P 5 0 1 0 100 60 100 100 60 100 100 100 -80 -80 N
+X ~ 1 0 150 50 D 50 50 1 1 P
+X ~ 2 0 -150 50 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# power_GND
+#
+DEF power_GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "power_GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/Kicad_pcb/RevA/PowT_tester.bak b/Kicad_pcb/RevA/PowT_tester.bak
new file mode 100644
index 0000000..ca54e4c
--- /dev/null
+++ b/Kicad_pcb/RevA/PowT_tester.bak
@@ -0,0 +1,220 @@
+EESchema Schematic File Version 4
+LIBS:PowT_tester-cache
+EELAYER 26 0
+EELAYER END
+$Descr User 5906 4724
+encoding utf-8
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+Comment4 ""
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+F 0 "#PWR0101" H 2650 2000 50  0001 C CNN
+F 1 "GND" H 2655 2077 50  0000 C CNN
+F 2 "" H 2650 2250 50  0001 C CNN
+F 3 "" H 2650 2250 50  0001 C CNN
+	1    2650 2250
+	1    0    0    -1  
+$EndComp
+$Comp
+L Connector:Screw_Terminal_01x02 J1
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+F 1 "Power IN" H 1900 1100 50  0000 C CNN
+F 2 "" H 1900 1300 50  0001 C CNN
+F 3 "~" H 1900 1300 50  0001 C CNN
+	1    1900 1300
+	-1   0    0    -1  
+$EndComp
+$Comp
+L Connector:Screw_Terminal_01x04 J2
+U 1 1 5C0D7C76
+P 3850 1550
+F 0 "J2" H 3800 1750 50  0000 L CNN
+F 1 "Volts OUT" H 3700 1250 50  0000 L CNN
+F 2 "" H 3850 1550 50  0001 C CNN
+F 3 "~" H 3850 1550 50  0001 C CNN
+	1    3850 1550
+	1    0    0    -1  
+$EndComp
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 2650 2200
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 2900 1750
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+$Comp
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+F 1 "GND" H 3555 1677 50  0000 C CNN
+F 2 "" H 3550 1850 50  0001 C CNN
+F 3 "" H 3550 1850 50  0001 C CNN
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+F 1 "GND" H 2205 1327 50  0000 C CNN
+F 2 "" H 2200 1500 50  0001 C CNN
+F 3 "" H 2200 1500 50  0001 C CNN
+	1    2200 1500
+	1    0    0    -1  
+$EndComp
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+$Comp
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+F 3 "~" H 2400 1550 50  0001 C CNN
+	1    2400 1550
+	1    0    0    -1  
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+F 2 "" V 2830 1950 50  0001 C CNN
+F 3 "~" H 2900 1950 50  0001 C CNN
+	1    2900 1950
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+F 1 "R" H 2968 1505 50  0000 L CNN
+F 2 "" V 2940 1540 50  0001 C CNN
+F 3 "~" H 2900 1550 50  0001 C CNN
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+F 2 "" V 2440 1940 50  0001 C CNN
+F 3 "~" H 2400 1950 50  0001 C CNN
+	1    2400 1950
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	3650 1650 3550 1650
+$Comp
+L Device:Jumper_NC_Small JP1
+U 1 1 5C0DAECC
+P 2400 1250
+F 0 "JP1" V 2354 1325 50  0000 L CNN
+F 1 "Jumper" V 2445 1325 50  0000 L CNN
+F 2 "" H 2400 1250 50  0001 C CNN
+F 3 "~" H 2400 1250 50  0001 C CNN
+	1    2400 1250
+	0    1    1    0   
+$EndComp
+$Comp
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+U 1 1 5C0DAF69
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+F 0 "JP2" V 2854 1325 50  0000 L CNN
+F 1 "Jumper" V 2945 1325 50  0000 L CNN
+F 2 "" H 2900 1250 50  0001 C CNN
+F 3 "~" H 2900 1250 50  0001 C CNN
+	1    2900 1250
+	0    1    1    0   
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+	2400 1150 2400 1050
+Connection ~ 2400 1050
+Wire Wire Line
+	2400 1050 2900 1050
+$Comp
+L Device:R_Variable R5
+U 1 1 5C0E28C3
+P 3250 1050
+F 0 "R5" V 3100 1000 50  0000 L CNN
+F 1 "R" V 3400 1150 50  0000 L CNN
+F 2 "" V 3180 1050 50  0001 C CNN
+F 3 "~" H 3250 1050 50  0001 C CNN
+	1    3250 1050
+	0    1    1    0   
+$EndComp
+Wire Wire Line
+	3100 1050 2900 1050
+Connection ~ 2900 1050
+Wire Wire Line
+	3400 1050 3550 1050
+$EndSCHEMATC
diff --git a/Kicad_pcb/RevA/PowT_tester.kicad_pcb b/Kicad_pcb/RevA/PowT_tester.kicad_pcb
new file mode 100644
index 0000000..02c8ecb
--- /dev/null
+++ b/Kicad_pcb/RevA/PowT_tester.kicad_pcb
@@ -0,0 +1 @@
+(kicad_pcb (version 4) (host kicad "dummy file") )
diff --git a/Kicad_pcb/RevA/PowT_tester.pro b/Kicad_pcb/RevA/PowT_tester.pro
new file mode 100644
index 0000000..d68bf69
--- /dev/null
+++ b/Kicad_pcb/RevA/PowT_tester.pro
@@ -0,0 +1,43 @@
+update=Mon 10 Dec 2018 11:15:16 GMT
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+[schematic_editor]
+version=1
+PageLayoutDescrFile=
+PlotDirectoryName=
+SubpartIdSeparator=0
+SubpartFirstId=65
+NetFmtName=
+SpiceAjustPassiveValues=0
+LabSize=50
+ERC_TestSimilarLabels=1
diff --git a/Kicad_pcb/RevA/PowT_tester.sch b/Kicad_pcb/RevA/PowT_tester.sch
new file mode 100644
index 0000000..116984b
--- /dev/null
+++ b/Kicad_pcb/RevA/PowT_tester.sch
@@ -0,0 +1,296 @@
+EESchema Schematic File Version 4
+LIBS:PowT_tester-cache
+EELAYER 26 0
+EELAYER END
+$Descr User 5906 4724
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L power:GND #PWR0101
+U 1 1 5C0D7940
+P 2650 2250
+F 0 "#PWR0101" H 2650 2000 50  0001 C CNN
+F 1 "GND" H 2655 2077 50  0000 C CNN
+F 2 "" H 2650 2250 50  0001 C CNN
+F 3 "" H 2650 2250 50  0001 C CNN
+	1    2650 2250
+	1    0    0    -1  
+$EndComp
+$Comp
+L Connector:Screw_Terminal_01x02 J1
+U 1 1 5C0D7BAB
+P 1400 1050
+F 0 "J1" H 1400 1150 50  0000 C CNN
+F 1 "Power IN" H 1400 850 50  0000 C CNN
+F 2 "" H 1400 1050 50  0001 C CNN
+F 3 "~" H 1400 1050 50  0001 C CNN
+	1    1400 1050
+	-1   0    0    -1  
+$EndComp
+$Comp
+L Connector:Screw_Terminal_01x04 J2
+U 1 1 5C0D7C76
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+F 1 "Volts OUT" H 3700 1250 50  0000 L CNN
+F 2 "" H 3850 1550 50  0001 C CNN
+F 3 "~" H 3850 1550 50  0001 C CNN
+	1    3850 1550
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 2650 2200
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+F 1 "GND" H 3555 1677 50  0000 C CNN
+F 2 "" H 3550 1850 50  0001 C CNN
+F 3 "" H 3550 1850 50  0001 C CNN
+	1    3550 1850
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
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+Wire Wire Line
+	3550 1750 3550 1850
+$Comp
+L power:GND #PWR0103
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+F 1 "GND" H 1655 1027 50  0000 C CNN
+F 2 "" H 1650 1200 50  0001 C CNN
+F 3 "" H 1650 1200 50  0001 C CNN
+	1    1650 1200
+	1    0    0    -1  
+$EndComp
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+$Comp
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+F 2 "" V 2440 1540 50  0001 C CNN
+F 3 "~" H 2400 1550 50  0001 C CNN
+	1    2400 1550
+	1    0    0    -1  
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+$Comp
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+F 2 "" V 2830 1950 50  0001 C CNN
+F 3 "~" H 2900 1950 50  0001 C CNN
+	1    2900 1950
+	1    0    0    -1  
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+$Comp
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+U 1 1 5C0DA2B1
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+F 2 "" V 2940 1540 50  0001 C CNN
+F 3 "~" H 2900 1550 50  0001 C CNN
+	1    2900 1550
+	1    0    0    -1  
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+F 2 "" V 2440 1940 50  0001 C CNN
+F 3 "~" H 2400 1950 50  0001 C CNN
+	1    2400 1950
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
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+$Comp
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+U 1 1 5C0DAECC
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+F 2 "" H 2400 1250 50  0001 C CNN
+F 3 "~" H 2400 1250 50  0001 C CNN
+	1    2400 1250
+	0    1    1    0   
+$EndComp
+$Comp
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+F 2 "" H 2900 1250 50  0001 C CNN
+F 3 "~" H 2900 1250 50  0001 C CNN
+	1    2900 1250
+	0    1    1    0   
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+Wire Wire Line
+	2900 1350 2900 1400
+Wire Wire Line
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+Wire Wire Line
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+$Comp
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+F 2 "" V 3180 1050 50  0001 C CNN
+F 3 "~" H 3250 1050 50  0001 C CNN
+	1    3250 1050
+	0    1    1    0   
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+Wire Wire Line
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+Connection ~ 2900 1050
+Wire Wire Line
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+Wire Wire Line
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+$Comp
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+F 3 "~" H 1900 1400 50  0001 C CNN
+	1    1900 1400
+	1    0    0    -1  
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+$Comp
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+U 1 1 5C1235D5
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+	1    1900 1800
+	1    0    0    -1  
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+Wire Wire Line
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+Wire Wire Line
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+$Comp
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+F 2 "" H 1900 2450 50  0001 C CNN
+F 3 "" H 1900 2450 50  0001 C CNN
+	1    1900 2450
+	1    0    0    -1  
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+$Comp
+L Device:LED D2
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+F 0 "D2" V 2000 2150 50  0000 R CNN
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+F 2 "" H 1900 2200 50  0001 C CNN
+F 3 "~" H 1900 2200 50  0001 C CNN
+	1    1900 2200
+	0    -1   -1   0   
+$EndComp
+Wire Wire Line
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+$Comp
+L Device:D_Zener D1
+U 1 1 5C1255B0
+P 1650 2000
+F 0 "D1" V 1550 1850 50  0000 L CNN
+F 1 "BZ85-2.4" V 1750 1650 43  0000 L CNN
+F 2 "" H 1650 2000 50  0001 C CNN
+F 3 "~" H 1650 2000 50  0001 C CNN
+	1    1650 2000
+	0    1    1    0   
+$EndComp
+Wire Wire Line
+	1650 2150 1650 2400
+Wire Wire Line
+	1650 2400 1900 2400
+Connection ~ 1900 2400
+Wire Wire Line
+	1900 2400 1900 2450
+Wire Wire Line
+	1900 1950 1900 2050
+Wire Wire Line
+	1650 1850 1650 1600
+Wire Wire Line
+	1650 1600 1900 1600
+Connection ~ 1900 1600
+Wire Wire Line
+	1900 1600 1900 1650
+$EndSCHEMATC
diff --git a/README.md b/README.md
index 180e34c..efb0522 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
 # PowT_tester
 
-A small test board with voltage dividers.
-Voltage In 3 voltages Out.
\ No newline at end of file
+A small test board with voltage dividers.
+One Voltage In, 3 voltages Out.