diff --git a/cnc-controller.sch-bak b/cnc-controller.sch-bak
index e334310..036983b 100644
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 F 3 "~" V 7750 8300 50  0001 C CNN
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diff --git a/stepper-driver.sch b/stepper-driver.sch
index cab9ed3..dce7366 100644
--- a/stepper-driver.sch
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 AR Path="/5FFE73A4/60020408" Ref="#PWR0411"  Part="1" 
 AR Path="/5FFE8631/60020408" Ref="#PWR0311"  Part="1" 
-F 0 "#PWR0311" H 5700 4150 50  0001 C CNN
+F 0 "#PWR0211" H 5700 4150 50  0001 C CNN
 F 1 "GND1" H 5700 4250 50  0000 C CNN
 F 2 "" H 5700 4400 50  0001 C CNN
 F 3 "" H 5700 4400 50  0001 C CNN
@@ -655,7 +624,7 @@ P 2850 4850
 AR Path="/60495576/600208EA" Ref="#PWR0207"  Part="1" 
 AR Path="/5FFE73A4/600208EA" Ref="#PWR0407"  Part="1" 
 AR Path="/5FFE8631/600208EA" Ref="#PWR0307"  Part="1" 
-F 0 "#PWR0307" H 2850 4600 50  0001 C CNN
+F 0 "#PWR0207" H 2850 4600 50  0001 C CNN
 F 1 "GND1" H 2850 4700 50  0000 C CNN
 F 2 "" H 2850 4850 50  0001 C CNN
 F 3 "" H 2850 4850 50  0001 C CNN
@@ -665,44 +634,30 @@ $EndComp
 $Comp
 L power:GND1 #PWR0209
 U 1 1 60020C60
-P 3550 6300
+P 2650 6300
 AR Path="/60495576/60020C60" Ref="#PWR0209"  Part="1" 
 AR Path="/5FFE73A4/60020C60" Ref="#PWR0409"  Part="1" 
 AR Path="/5FFE8631/60020C60" Ref="#PWR0309"  Part="1" 
-F 0 "#PWR0309" H 3550 6050 50  0001 C CNN
-F 1 "GND1" H 3550 6150 50  0000 C CNN
-F 2 "" H 3550 6300 50  0001 C CNN
-F 3 "" H 3550 6300 50  0001 C CNN
-	1    3550 6300
+F 0 "#PWR0209" H 2650 6050 50  0001 C CNN
+F 1 "GND1" H 2650 6150 50  0000 C CNN
+F 2 "" H 2650 6300 50  0001 C CNN
+F 3 "" H 2650 6300 50  0001 C CNN
+	1    2650 6300
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:GND1 #PWR0208
 U 1 1 600210DB
-P 3100 6300
+P 3050 2150
 AR Path="/60495576/600210DB" Ref="#PWR0208"  Part="1" 
 AR Path="/5FFE73A4/600210DB" Ref="#PWR0408"  Part="1" 
 AR Path="/5FFE8631/600210DB" Ref="#PWR0308"  Part="1" 
-F 0 "#PWR0308" H 3100 6050 50  0001 C CNN
-F 1 "GND1" H 3100 6150 50  0000 C CNN
-F 2 "" H 3100 6300 50  0001 C CNN
-F 3 "" H 3100 6300 50  0001 C CNN
-	1    3100 6300
-	1    0    0    -1  
-$EndComp
-$Comp
-L power:GND1 #PWR0206
-U 1 1 600213CF
-P 2600 6300
-AR Path="/60495576/600213CF" Ref="#PWR0206"  Part="1" 
-AR Path="/5FFE73A4/600213CF" Ref="#PWR0406"  Part="1" 
-AR Path="/5FFE8631/600213CF" Ref="#PWR0306"  Part="1" 
-F 0 "#PWR0306" H 2600 6050 50  0001 C CNN
-F 1 "GND1" H 2600 6150 50  0000 C CNN
-F 2 "" H 2600 6300 50  0001 C CNN
-F 3 "" H 2600 6300 50  0001 C CNN
-	1    2600 6300
-	1    0    0    -1  
+F 0 "#PWR0208" H 3050 1900 50  0001 C CNN
+F 1 "GND1" H 3050 2000 50  0000 C CNN
+F 2 "" H 3050 2150 50  0001 C CNN
+F 3 "" H 3050 2150 50  0001 C CNN
+	1    3050 2150
+	0    -1   -1   0   
 $EndComp
 $Comp
 L power:GND1 #PWR0205
@@ -711,7 +666,7 @@ P 2250 6300
 AR Path="/60495576/60021716" Ref="#PWR0205"  Part="1" 
 AR Path="/5FFE73A4/60021716" Ref="#PWR0405"  Part="1" 
 AR Path="/5FFE8631/60021716" Ref="#PWR0305"  Part="1" 
-F 0 "#PWR0305" H 2250 6050 50  0001 C CNN
+F 0 "#PWR0205" H 2250 6050 50  0001 C CNN
 F 1 "GND1" H 2250 6150 50  0000 C CNN
 F 2 "" H 2250 6300 50  0001 C CNN
 F 3 "" H 2250 6300 50  0001 C CNN
@@ -725,7 +680,7 @@ P 1900 6300
 AR Path="/60495576/60021B44" Ref="#PWR0204"  Part="1" 
 AR Path="/5FFE73A4/60021B44" Ref="#PWR0404"  Part="1" 
 AR Path="/5FFE8631/60021B44" Ref="#PWR0304"  Part="1" 
-F 0 "#PWR0304" H 1900 6050 50  0001 C CNN
+F 0 "#PWR0204" H 1900 6050 50  0001 C CNN
 F 1 "GND1" H 1900 6150 50  0000 C CNN
 F 2 "" H 1900 6300 50  0001 C CNN
 F 3 "" H 1900 6300 50  0001 C CNN
@@ -739,7 +694,7 @@ P 1550 6300
 AR Path="/60495576/60021F4E" Ref="#PWR0201"  Part="1" 
 AR Path="/5FFE73A4/60021F4E" Ref="#PWR0401"  Part="1" 
 AR Path="/5FFE8631/60021F4E" Ref="#PWR0301"  Part="1" 
-F 0 "#PWR0301" H 1550 6050 50  0001 C CNN
+F 0 "#PWR0201" H 1550 6050 50  0001 C CNN
 F 1 "GND1" H 1550 6150 50  0000 C CNN
 F 2 "" H 1550 6300 50  0001 C CNN
 F 3 "" H 1550 6300 50  0001 C CNN
@@ -753,7 +708,7 @@ P 1800 2850
 AR Path="/60495576/60028947" Ref="#PWR0203"  Part="1" 
 AR Path="/5FFE73A4/60028947" Ref="#PWR0403"  Part="1" 
 AR Path="/5FFE8631/60028947" Ref="#PWR0303"  Part="1" 
-F 0 "#PWR0303" H 1800 2600 50  0001 C CNN
+F 0 "#PWR0203" H 1800 2600 50  0001 C CNN
 F 1 "GND1" H 1800 2700 50  0000 C CNN
 F 2 "" H 1800 2850 50  0001 C CNN
 F 3 "" H 1800 2850 50  0001 C CNN
@@ -767,7 +722,7 @@ P 1600 2250
 AR Path="/60495576/60028FBF" Ref="#PWR0202"  Part="1" 
 AR Path="/5FFE73A4/60028FBF" Ref="#PWR0402"  Part="1" 
 AR Path="/5FFE8631/60028FBF" Ref="#PWR0302"  Part="1" 
-F 0 "#PWR0302" H 1600 2000 50  0001 C CNN
+F 0 "#PWR0202" H 1600 2000 50  0001 C CNN
 F 1 "GND1" H 1600 2100 50  0000 C CNN
 F 2 "" H 1600 2250 50  0001 C CNN
 F 3 "" H 1600 2250 50  0001 C CNN
@@ -781,7 +736,7 @@ P 3750 2550
 AR Path="/60495576/60029455" Ref="#PWR0210"  Part="1" 
 AR Path="/5FFE73A4/60029455" Ref="#PWR0410"  Part="1" 
 AR Path="/5FFE8631/60029455" Ref="#PWR0310"  Part="1" 
-F 0 "#PWR0310" H 3750 2300 50  0001 C CNN
+F 0 "#PWR0210" H 3750 2300 50  0001 C CNN
 F 1 "GND1" H 3750 2400 50  0000 C CNN
 F 2 "" H 3750 2550 50  0001 C CNN
 F 3 "" H 3750 2550 50  0001 C CNN
@@ -795,11 +750,54 @@ P 5700 6900
 AR Path="/60495576/60020667" Ref="#PWR0212"  Part="1" 
 AR Path="/5FFE73A4/60020667" Ref="#PWR0412"  Part="1" 
 AR Path="/5FFE8631/60020667" Ref="#PWR0312"  Part="1" 
-F 0 "#PWR0312" H 5700 6650 50  0001 C CNN
+F 0 "#PWR0212" H 5700 6650 50  0001 C CNN
 F 1 "GND1" H 5700 6750 50  0000 C CNN
 F 2 "" H 5700 6900 50  0001 C CNN
 F 3 "" H 5700 6900 50  0001 C CNN
 	1    5700 6900
 	1    0    0    -1  
 $EndComp
+Wire Wire Line
+	2250 5900 2650 5900
+Wire Wire Line
+	2450 2100 2450 2150
+Wire Wire Line
+	2450 2150 2550 2150
+Wire Wire Line
+	2550 2150 2550 2250
+Wire Wire Line
+	2450 1900 2450 1700
+Wire Wire Line
+	2450 1700 2650 1700
+Connection ~ 2650 1700
+Wire Wire Line
+	2650 1700 2650 2150
+Text Notes 6650 4200 0    50   ~ 0
+0.075 milliohms gives target current range
+$Comp
+L Device:R_Small R?
+U 1 1 63212AA7
+P 5700 4100
+F 0 "R?" H 5730 4120 50  0000 L CNN
+F 1 "75 mR 1W" H 5730 4060 50  0000 L CNN
+F 2 "Resistor_SMD:R_2512_6332Metric_Pad1.40x3.35mm_HandSolder" H 5700 4100 50  0001 C CNN
+F 3 "~" H 5700 4100 50  0001 C CNN
+F 4 "CSRN2512FK75L0CT-ND" H 5700 4100 50  0001 C CNN "Digikey"
+	1    5700 4100
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	5700 3950 5700 4000
+Wire Wire Line
+	5350 3950 5700 3950
+Wire Wire Line
+	5700 3650 5700 3950
+Connection ~ 5700 3950
+Wire Wire Line
+	5700 4200 5700 4250
+Wire Wire Line
+	5500 4250 5700 4250
+Connection ~ 5700 4250
+Wire Wire Line
+	5700 4250 5700 4400
 $EndSCHEMATC
diff --git a/stepper-driver.sch-bak b/stepper-driver.sch-bak
index cab9ed3..6d94828 100644
--- a/stepper-driver.sch-bak
+++ b/stepper-driver.sch-bak
@@ -3,7 +3,7 @@ EELAYER 30 0
 EELAYER END
 $Descr A4 11693 8268
 encoding utf-8
-Sheet 3 4
+Sheet 2 4
 Title ""
 Date ""
 Rev ""
@@ -58,10 +58,11 @@ P 2650 3450
 AR Path="/60495576/60498915" Ref="U201"  Part="1" 
 AR Path="/5FFE73A4/60498915" Ref="U401"  Part="1" 
 AR Path="/5FFE8631/60498915" Ref="U301"  Part="1" 
-F 0 "U301" H 2600 3500 50  0000 L CNN
+F 0 "U201" H 2600 3500 50  0000 L CNN
 F 1 "TMC2590-TA" H 2650 3400 50  0000 C CNN
 F 2 "cnc-controller:TQFP32-5x5mm" H 3250 4250 50  0001 L CNN
 F 3 "" H 2650 3350 50  0001 L CNN
+F 4 "1460-TMC2590-TA-TCT-ND" H 2650 3450 50  0001 C CNN "Digikey"
 	1    2650 3450
 	1    0    0    -1  
 $EndComp
@@ -69,10 +70,6 @@ Text HLabel 1550 3450 0    50   Input ~ 0
 nEN
 Wire Wire Line
 	1550 3450 1900 3450
-Wire Wire Line
-	2550 2250 2550 2150
-Wire Wire Line
-	2550 2150 2650 2150
 Connection ~ 2650 2150
 Wire Wire Line
 	2650 2150 2650 2250
@@ -87,10 +84,11 @@ P 3550 2550
 AR Path="/60495576/6049EF14" Ref="C207"  Part="1" 
 AR Path="/5FFE73A4/6049EF14" Ref="C407"  Part="1" 
 AR Path="/5FFE8631/6049EF14" Ref="C307"  Part="1" 
-F 0 "C307" H 3560 2620 50  0000 L CNN
+F 0 "C207" H 3560 2620 50  0000 L CNN
 F 1 "0.47 uF" H 3560 2470 50  0000 L CNN
-F 2 "" H 3550 2550 50  0001 C CNN
+F 2 "Capacitor_SMD:C_0402_1005Metric" H 3550 2550 50  0001 C CNN
 F 3 "~" H 3550 2550 50  0001 C CNN
+F 4 "1276-1173-1-ND" H 3550 2550 50  0001 C CNN "Digikey"
 	1    3550 2550
 	0    -1   -1   0   
 $EndComp
@@ -105,7 +103,7 @@ P 5700 6600
 AR Path="/60495576/604A1573" Ref="R203"  Part="1" 
 AR Path="/5FFE73A4/604A1573" Ref="R404"  Part="1" 
 AR Path="/5FFE8631/604A1573" Ref="R304"  Part="1" 
-F 0 "R304" V 5525 6600 50  0000 C CNN
+F 0 "R203" V 5525 6600 50  0000 C CNN
 F 1 "R_Shunt" V 5600 6600 50  0000 C CNN
 F 2 "" V 5630 6600 50  0001 C CNN
 F 3 "~" H 5700 6600 50  0001 C CNN
@@ -168,10 +166,11 @@ P 1600 2450
 AR Path="/60495576/604A9644" Ref="C202"  Part="1" 
 AR Path="/5FFE73A4/604A9644" Ref="C402"  Part="1" 
 AR Path="/5FFE8631/604A9644" Ref="C302"  Part="1" 
-F 0 "C302" H 1610 2520 50  0000 L CNN
+F 0 "C202" H 1610 2520 50  0000 L CNN
 F 1 "0.1 uF 10V" H 1610 2370 50  0000 L CNN
-F 2 "" H 1600 2450 50  0001 C CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 1600 2450 50  0001 C CNN
 F 3 "~" H 1600 2450 50  0001 C CNN
+F 4 "1276-6807-1-ND" H 1600 2450 50  0001 C CNN "Digikey"
 	1    1600 2450
 	-1   0    0    1   
 $EndComp
@@ -182,10 +181,11 @@ P 1550 6100
 AR Path="/60495576/604AA8A2" Ref="C201"  Part="1" 
 AR Path="/5FFE73A4/604AA8A2" Ref="C401"  Part="1" 
 AR Path="/5FFE8631/604AA8A2" Ref="C301"  Part="1" 
-F 0 "C301" H 1560 6170 50  0000 L CNN
+F 0 "C201" H 1560 6170 50  0000 L CNN
 F 1 "150 uF" H 1560 6020 50  0000 L CNN
-F 2 "" H 1550 6100 50  0001 C CNN
+F 2 "Capacitor_THT:CP_Radial_D10.0mm_P5.00mm" H 1550 6100 50  0001 C CNN
 F 3 "~" H 1550 6100 50  0001 C CNN
+F 4 "PCE5177CT-ND" H 1550 6100 50  0001 C CNN "Digikey"
 	1    1550 6100
 	1    0    0    -1  
 $EndComp
@@ -196,7 +196,7 @@ P 1900 6100
 AR Path="/60495576/604AAEEC" Ref="C203"  Part="1" 
 AR Path="/5FFE73A4/604AAEEC" Ref="C403"  Part="1" 
 AR Path="/5FFE8631/604AAEEC" Ref="C303"  Part="1" 
-F 0 "C303" H 1910 6170 50  0000 L CNN
+F 0 "C203" H 1910 6170 50  0000 L CNN
 F 1 "150 uF" H 1910 6020 50  0000 L CNN
 F 2 "" H 1900 6100 50  0001 C CNN
 F 3 "~" H 1900 6100 50  0001 C CNN
@@ -210,7 +210,7 @@ P 2250 6100
 AR Path="/60495576/604AB000" Ref="C204"  Part="1" 
 AR Path="/5FFE73A4/604AB000" Ref="C404"  Part="1" 
 AR Path="/5FFE8631/604AB000" Ref="C304"  Part="1" 
-F 0 "C304" H 2260 6170 50  0000 L CNN
+F 0 "C204" H 2260 6170 50  0000 L CNN
 F 1 "150 uF" H 2260 6020 50  0000 L CNN
 F 2 "" H 2250 6100 50  0001 C CNN
 F 3 "~" H 2250 6100 50  0001 C CNN
@@ -220,16 +220,17 @@ $EndComp
 $Comp
 L Device:C_Small C205
 U 1 1 604AB114
-P 2600 6100
+P 2450 2000
 AR Path="/60495576/604AB114" Ref="C205"  Part="1" 
 AR Path="/5FFE73A4/604AB114" Ref="C405"  Part="1" 
 AR Path="/5FFE8631/604AB114" Ref="C305"  Part="1" 
-F 0 "C305" H 2610 6170 50  0000 L CNN
-F 1 "0.22 uF 50V" H 2610 6020 50  0000 L CNN
-F 2 "" H 2600 6100 50  0001 C CNN
-F 3 "~" H 2600 6100 50  0001 C CNN
-	1    2600 6100
-	1    0    0    -1  
+F 0 "C205" H 2460 2070 50  0000 L CNN
+F 1 "1 uF 16V" H 2460 1920 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 2450 2000 50  0001 C CNN
+F 3 "~" H 2450 2000 50  0001 C CNN
+F 4 "1276-6524-1-ND" H 2450 2000 50  0001 C CNN "Digikey"
+	1    2450 2000
+	-1   0    0    -1  
 $EndComp
 Wire Wire Line
 	1600 2550 1600 2650
@@ -238,13 +239,9 @@ Wire Wire Line
 	1600 2650 1900 2650
 Wire Wire Line
 	1600 2250 1600 2350
-Wire Wire Line
-	2600 5900 2600 6000
 Wire Wire Line
 	2250 6000 2250 5900
 Connection ~ 2250 5900
-Wire Wire Line
-	2250 5900 2600 5900
 Wire Wire Line
 	1900 5900 1900 6000
 Connection ~ 1900 5900
@@ -260,8 +257,6 @@ Wire Wire Line
 	1900 6300 1900 6200
 Wire Wire Line
 	2250 6300 2250 6200
-Wire Wire Line
-	2600 6300 2600 6200
 Text Label 3650 3450 0    50   ~ 0
 SRAL
 Text Label 3650 3350 0    50   ~ 0
@@ -329,46 +324,41 @@ SRBL
 $Comp
 L Device:C_Small C206
 U 1 1 604BBEB9
-P 3100 6100
+P 2850 2150
 AR Path="/60495576/604BBEB9" Ref="C206"  Part="1" 
 AR Path="/5FFE73A4/604BBEB9" Ref="C406"  Part="1" 
 AR Path="/5FFE8631/604BBEB9" Ref="C306"  Part="1" 
-F 0 "C306" H 3110 6170 50  0000 L CNN
-F 1 "0.1 uF 50V" H 3110 6020 50  0000 L CNN
-F 2 "" H 3100 6100 50  0001 C CNN
-F 3 "~" H 3100 6100 50  0001 C CNN
-	1    3100 6100
-	1    0    0    -1  
+F 0 "C206" H 2860 2220 50  0000 L CNN
+F 1 "0.1 uF 50V" H 2860 2070 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 2850 2150 50  0001 C CNN
+F 3 "~" H 2850 2150 50  0001 C CNN
+F 4 "1276-6807-1-ND" H 2850 2150 50  0001 C CNN "Digikey"
+	1    2850 2150
+	0    -1   -1   0   
 $EndComp
 $Comp
 L Device:C_Small C208
 U 1 1 604BC0A3
-P 3550 6100
+P 2650 6100
 AR Path="/60495576/604BC0A3" Ref="C208"  Part="1" 
 AR Path="/5FFE73A4/604BC0A3" Ref="C408"  Part="1" 
 AR Path="/5FFE8631/604BC0A3" Ref="C308"  Part="1" 
-F 0 "C308" H 3560 6170 50  0000 L CNN
-F 1 "0.1 uF 50V" H 3560 6020 50  0000 L CNN
-F 2 "" H 3550 6100 50  0001 C CNN
-F 3 "~" H 3550 6100 50  0001 C CNN
-	1    3550 6100
+F 0 "C208" H 2660 6170 50  0000 L CNN
+F 1 "0.1 uF 50V" H 2660 6020 50  0000 L CNN
+F 2 "" H 2650 6100 50  0001 C CNN
+F 3 "~" H 2650 6100 50  0001 C CNN
+	1    2650 6100
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	3100 6300 3100 6200
+	3050 2150 2950 2150
 Wire Wire Line
-	3100 6000 3100 5900
+	2750 2150 2650 2150
 Wire Wire Line
-	3100 5900 2600 5900
-Connection ~ 2600 5900
+	2650 6300 2650 6200
 Wire Wire Line
-	3550 6300 3550 6200
-Wire Wire Line
-	3550 6000 3550 5900
-Connection ~ 3100 5900
-Wire Wire Line
-	3100 5900 3550 5900
-Text Label 3550 5900 2    50   ~ 0
+	2650 6000 2650 5900
+Text Label 2650 5900 2    50   ~ 0
 VM
 $Comp
 L Device:R_Small R201
@@ -377,7 +367,7 @@ P 5250 6500
 AR Path="/60495576/604D9337" Ref="R201"  Part="1" 
 AR Path="/5FFE73A4/604D9337" Ref="R402"  Part="1" 
 AR Path="/5FFE8631/604D9337" Ref="R302"  Part="1" 
-F 0 "R302" H 5280 6520 50  0000 L CNN
+F 0 "R201" H 5280 6520 50  0000 L CNN
 F 1 "10R" H 5280 6460 50  0000 L CNN
 F 2 "" H 5250 6500 50  0001 C CNN
 F 3 "~" H 5250 6500 50  0001 C CNN
@@ -395,7 +385,7 @@ P 5200 3350
 AR Path="/60495576/5FF78E9B" Ref="Q202"  Part="2" 
 AR Path="/5FFE73A4/5FF78E9B" Ref="Q402"  Part="2" 
 AR Path="/5FFE8631/5FF78E9B" Ref="Q302"  Part="2" 
-F 0 "Q302" H 5400 3425 50  0000 L CNN
+F 0 "Q202" H 5400 3425 50  0000 L CNN
 F 1 "AO4611" H 5400 3350 50  0000 L CNN
 F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 5400 3275 50  0001 L CNN
 F 3 "http://aosmd.com/res/data_sheets/AO4611.pdf" H 5300 3350 50  0001 L CNN
@@ -410,7 +400,7 @@ P 5200 2850
 AR Path="/60495576/5FF7966F" Ref="Q202"  Part="1" 
 AR Path="/5FFE73A4/5FF7966F" Ref="Q402"  Part="1" 
 AR Path="/5FFE8631/5FF7966F" Ref="Q302"  Part="1" 
-F 0 "Q302" H 5400 2925 50  0000 L CNN
+F 0 "Q202" H 5400 2925 50  0000 L CNN
 F 1 "AO4611" H 5400 2850 50  0000 L CNN
 F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 5400 2775 50  0001 L CNN
 F 3 "http://aosmd.com/res/data_sheets/AO4611.pdf" H 5300 2850 50  0001 L CNN
@@ -425,7 +415,7 @@ P 6350 3350
 AR Path="/60495576/5FF844E3" Ref="Q204"  Part="2" 
 AR Path="/5FFE73A4/5FF844E3" Ref="Q404"  Part="2" 
 AR Path="/5FFE8631/5FF844E3" Ref="Q304"  Part="2" 
-F 0 "Q304" H 6550 3425 50  0000 L CNN
+F 0 "Q204" H 6550 3425 50  0000 L CNN
 F 1 "AO4611" H 6550 3350 50  0000 L CNN
 F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 6550 3275 50  0001 L CNN
 F 3 "http://aosmd.com/res/data_sheets/AO4611.pdf" H 6450 3350 50  0001 L CNN
@@ -440,7 +430,7 @@ P 6350 2850
 AR Path="/60495576/5FF844EA" Ref="Q204"  Part="1" 
 AR Path="/5FFE73A4/5FF844EA" Ref="Q404"  Part="1" 
 AR Path="/5FFE8631/5FF844EA" Ref="Q304"  Part="1" 
-F 0 "Q304" H 6550 2925 50  0000 L CNN
+F 0 "Q204" H 6550 2925 50  0000 L CNN
 F 1 "AO4611" H 6550 2850 50  0000 L CNN
 F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 6550 2775 50  0001 L CNN
 F 3 "http://aosmd.com/res/data_sheets/AO4611.pdf" H 6450 2850 50  0001 L CNN
@@ -455,7 +445,7 @@ P 5150 5950
 AR Path="/60495576/5FF8AB43" Ref="Q201"  Part="2" 
 AR Path="/5FFE73A4/5FF8AB43" Ref="Q401"  Part="2" 
 AR Path="/5FFE8631/5FF8AB43" Ref="Q301"  Part="2" 
-F 0 "Q301" H 5350 6025 50  0000 L CNN
+F 0 "Q201" H 5350 6025 50  0000 L CNN
 F 1 "AO4611" H 5350 5950 50  0000 L CNN
 F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 5350 5875 50  0001 L CNN
 F 3 "http://aosmd.com/res/data_sheets/AO4611.pdf" H 5250 5950 50  0001 L CNN
@@ -470,7 +460,7 @@ P 5150 5450
 AR Path="/60495576/5FF8AB4A" Ref="Q201"  Part="1" 
 AR Path="/5FFE73A4/5FF8AB4A" Ref="Q401"  Part="1" 
 AR Path="/5FFE8631/5FF8AB4A" Ref="Q301"  Part="1" 
-F 0 "Q301" H 5350 5525 50  0000 L CNN
+F 0 "Q201" H 5350 5525 50  0000 L CNN
 F 1 "AO4611" H 5350 5450 50  0000 L CNN
 F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 5350 5375 50  0001 L CNN
 F 3 "http://aosmd.com/res/data_sheets/AO4611.pdf" H 5250 5450 50  0001 L CNN
@@ -485,7 +475,7 @@ P 6300 5950
 AR Path="/60495576/5FF8AB51" Ref="Q203"  Part="2" 
 AR Path="/5FFE73A4/5FF8AB51" Ref="Q403"  Part="2" 
 AR Path="/5FFE8631/5FF8AB51" Ref="Q303"  Part="2" 
-F 0 "Q303" H 6500 6025 50  0000 L CNN
+F 0 "Q203" H 6500 6025 50  0000 L CNN
 F 1 "AO4611" H 6500 5950 50  0000 L CNN
 F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 6500 5875 50  0001 L CNN
 F 3 "http://aosmd.com/res/data_sheets/AO4611.pdf" H 6400 5950 50  0001 L CNN
@@ -500,7 +490,7 @@ P 6300 5450
 AR Path="/60495576/5FF8AB58" Ref="Q203"  Part="1" 
 AR Path="/5FFE73A4/5FF8AB58" Ref="Q403"  Part="1" 
 AR Path="/5FFE8631/5FF8AB58" Ref="Q303"  Part="1" 
-F 0 "Q303" H 6500 5525 50  0000 L CNN
+F 0 "Q203" H 6500 5525 50  0000 L CNN
 F 1 "AO4611" H 6500 5450 50  0000 L CNN
 F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 6500 5375 50  0001 L CNN
 F 3 "http://aosmd.com/res/data_sheets/AO4611.pdf" H 6400 5450 50  0001 L CNN
@@ -519,10 +509,11 @@ P 5250 4000
 AR Path="/60495576/604D6316" Ref="R202"  Part="1" 
 AR Path="/5FFE73A4/604D6316" Ref="R401"  Part="1" 
 AR Path="/5FFE8631/604D6316" Ref="R301"  Part="1" 
-F 0 "R301" H 5280 4020 50  0000 L CNN
+F 0 "R202" H 5280 4020 50  0000 L CNN
 F 1 "10R" H 5280 3960 50  0000 L CNN
-F 2 "" H 5250 4000 50  0001 C CNN
+F 2 "Resistor_SMD:R_0402_1005Metric" H 5250 4000 50  0001 C CNN
 F 3 "~" H 5250 4000 50  0001 C CNN
+F 4 "YAG3340CT-ND" H 5250 4000 50  0001 C CNN "Digikey"
 	1    5250 4000
 	0    -1   -1   0   
 $EndComp
@@ -541,7 +532,7 @@ P 5700 4100
 AR Path="/60495576/604A07B0" Ref="R204"  Part="1" 
 AR Path="/5FFE73A4/604A07B0" Ref="R403"  Part="1" 
 AR Path="/5FFE8631/604A07B0" Ref="R303"  Part="1" 
-F 0 "R303" V 5525 4100 50  0000 C CNN
+F 0 "R204" V 5525 4100 50  0000 C CNN
 F 1 "R_Shunt" V 5600 4100 50  0000 C CNN
 F 2 "" V 5630 4100 50  0001 C CNN
 F 3 "~" H 5700 4100 50  0001 C CNN
@@ -551,7 +542,7 @@ $EndComp
 Text Label 2650 1800 2    50   ~ 0
 VM
 Wire Wire Line
-	2650 1600 2650 2150
+	2650 1600 2650 1700
 Wire Wire Line
 	5000 3350 4800 3350
 Wire Wire Line
@@ -641,7 +632,7 @@ P 5700 4400
 AR Path="/60495576/60020408" Ref="#PWR0211"  Part="1" 
 AR Path="/5FFE73A4/60020408" Ref="#PWR0411"  Part="1" 
 AR Path="/5FFE8631/60020408" Ref="#PWR0311"  Part="1" 
-F 0 "#PWR0311" H 5700 4150 50  0001 C CNN
+F 0 "#PWR0211" H 5700 4150 50  0001 C CNN
 F 1 "GND1" H 5700 4250 50  0000 C CNN
 F 2 "" H 5700 4400 50  0001 C CNN
 F 3 "" H 5700 4400 50  0001 C CNN
@@ -655,7 +646,7 @@ P 2850 4850
 AR Path="/60495576/600208EA" Ref="#PWR0207"  Part="1" 
 AR Path="/5FFE73A4/600208EA" Ref="#PWR0407"  Part="1" 
 AR Path="/5FFE8631/600208EA" Ref="#PWR0307"  Part="1" 
-F 0 "#PWR0307" H 2850 4600 50  0001 C CNN
+F 0 "#PWR0207" H 2850 4600 50  0001 C CNN
 F 1 "GND1" H 2850 4700 50  0000 C CNN
 F 2 "" H 2850 4850 50  0001 C CNN
 F 3 "" H 2850 4850 50  0001 C CNN
@@ -665,44 +656,30 @@ $EndComp
 $Comp
 L power:GND1 #PWR0209
 U 1 1 60020C60
-P 3550 6300
+P 2650 6300
 AR Path="/60495576/60020C60" Ref="#PWR0209"  Part="1" 
 AR Path="/5FFE73A4/60020C60" Ref="#PWR0409"  Part="1" 
 AR Path="/5FFE8631/60020C60" Ref="#PWR0309"  Part="1" 
-F 0 "#PWR0309" H 3550 6050 50  0001 C CNN
-F 1 "GND1" H 3550 6150 50  0000 C CNN
-F 2 "" H 3550 6300 50  0001 C CNN
-F 3 "" H 3550 6300 50  0001 C CNN
-	1    3550 6300
+F 0 "#PWR0209" H 2650 6050 50  0001 C CNN
+F 1 "GND1" H 2650 6150 50  0000 C CNN
+F 2 "" H 2650 6300 50  0001 C CNN
+F 3 "" H 2650 6300 50  0001 C CNN
+	1    2650 6300
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:GND1 #PWR0208
 U 1 1 600210DB
-P 3100 6300
+P 3050 2150
 AR Path="/60495576/600210DB" Ref="#PWR0208"  Part="1" 
 AR Path="/5FFE73A4/600210DB" Ref="#PWR0408"  Part="1" 
 AR Path="/5FFE8631/600210DB" Ref="#PWR0308"  Part="1" 
-F 0 "#PWR0308" H 3100 6050 50  0001 C CNN
-F 1 "GND1" H 3100 6150 50  0000 C CNN
-F 2 "" H 3100 6300 50  0001 C CNN
-F 3 "" H 3100 6300 50  0001 C CNN
-	1    3100 6300
-	1    0    0    -1  
-$EndComp
-$Comp
-L power:GND1 #PWR0206
-U 1 1 600213CF
-P 2600 6300
-AR Path="/60495576/600213CF" Ref="#PWR0206"  Part="1" 
-AR Path="/5FFE73A4/600213CF" Ref="#PWR0406"  Part="1" 
-AR Path="/5FFE8631/600213CF" Ref="#PWR0306"  Part="1" 
-F 0 "#PWR0306" H 2600 6050 50  0001 C CNN
-F 1 "GND1" H 2600 6150 50  0000 C CNN
-F 2 "" H 2600 6300 50  0001 C CNN
-F 3 "" H 2600 6300 50  0001 C CNN
-	1    2600 6300
-	1    0    0    -1  
+F 0 "#PWR0208" H 3050 1900 50  0001 C CNN
+F 1 "GND1" H 3050 2000 50  0000 C CNN
+F 2 "" H 3050 2150 50  0001 C CNN
+F 3 "" H 3050 2150 50  0001 C CNN
+	1    3050 2150
+	0    -1   -1   0   
 $EndComp
 $Comp
 L power:GND1 #PWR0205
@@ -711,7 +688,7 @@ P 2250 6300
 AR Path="/60495576/60021716" Ref="#PWR0205"  Part="1" 
 AR Path="/5FFE73A4/60021716" Ref="#PWR0405"  Part="1" 
 AR Path="/5FFE8631/60021716" Ref="#PWR0305"  Part="1" 
-F 0 "#PWR0305" H 2250 6050 50  0001 C CNN
+F 0 "#PWR0205" H 2250 6050 50  0001 C CNN
 F 1 "GND1" H 2250 6150 50  0000 C CNN
 F 2 "" H 2250 6300 50  0001 C CNN
 F 3 "" H 2250 6300 50  0001 C CNN
@@ -725,7 +702,7 @@ P 1900 6300
 AR Path="/60495576/60021B44" Ref="#PWR0204"  Part="1" 
 AR Path="/5FFE73A4/60021B44" Ref="#PWR0404"  Part="1" 
 AR Path="/5FFE8631/60021B44" Ref="#PWR0304"  Part="1" 
-F 0 "#PWR0304" H 1900 6050 50  0001 C CNN
+F 0 "#PWR0204" H 1900 6050 50  0001 C CNN
 F 1 "GND1" H 1900 6150 50  0000 C CNN
 F 2 "" H 1900 6300 50  0001 C CNN
 F 3 "" H 1900 6300 50  0001 C CNN
@@ -739,7 +716,7 @@ P 1550 6300
 AR Path="/60495576/60021F4E" Ref="#PWR0201"  Part="1" 
 AR Path="/5FFE73A4/60021F4E" Ref="#PWR0401"  Part="1" 
 AR Path="/5FFE8631/60021F4E" Ref="#PWR0301"  Part="1" 
-F 0 "#PWR0301" H 1550 6050 50  0001 C CNN
+F 0 "#PWR0201" H 1550 6050 50  0001 C CNN
 F 1 "GND1" H 1550 6150 50  0000 C CNN
 F 2 "" H 1550 6300 50  0001 C CNN
 F 3 "" H 1550 6300 50  0001 C CNN
@@ -753,7 +730,7 @@ P 1800 2850
 AR Path="/60495576/60028947" Ref="#PWR0203"  Part="1" 
 AR Path="/5FFE73A4/60028947" Ref="#PWR0403"  Part="1" 
 AR Path="/5FFE8631/60028947" Ref="#PWR0303"  Part="1" 
-F 0 "#PWR0303" H 1800 2600 50  0001 C CNN
+F 0 "#PWR0203" H 1800 2600 50  0001 C CNN
 F 1 "GND1" H 1800 2700 50  0000 C CNN
 F 2 "" H 1800 2850 50  0001 C CNN
 F 3 "" H 1800 2850 50  0001 C CNN
@@ -767,7 +744,7 @@ P 1600 2250
 AR Path="/60495576/60028FBF" Ref="#PWR0202"  Part="1" 
 AR Path="/5FFE73A4/60028FBF" Ref="#PWR0402"  Part="1" 
 AR Path="/5FFE8631/60028FBF" Ref="#PWR0302"  Part="1" 
-F 0 "#PWR0302" H 1600 2000 50  0001 C CNN
+F 0 "#PWR0202" H 1600 2000 50  0001 C CNN
 F 1 "GND1" H 1600 2100 50  0000 C CNN
 F 2 "" H 1600 2250 50  0001 C CNN
 F 3 "" H 1600 2250 50  0001 C CNN
@@ -781,7 +758,7 @@ P 3750 2550
 AR Path="/60495576/60029455" Ref="#PWR0210"  Part="1" 
 AR Path="/5FFE73A4/60029455" Ref="#PWR0410"  Part="1" 
 AR Path="/5FFE8631/60029455" Ref="#PWR0310"  Part="1" 
-F 0 "#PWR0310" H 3750 2300 50  0001 C CNN
+F 0 "#PWR0210" H 3750 2300 50  0001 C CNN
 F 1 "GND1" H 3750 2400 50  0000 C CNN
 F 2 "" H 3750 2550 50  0001 C CNN
 F 3 "" H 3750 2550 50  0001 C CNN
@@ -795,11 +772,28 @@ P 5700 6900
 AR Path="/60495576/60020667" Ref="#PWR0212"  Part="1" 
 AR Path="/5FFE73A4/60020667" Ref="#PWR0412"  Part="1" 
 AR Path="/5FFE8631/60020667" Ref="#PWR0312"  Part="1" 
-F 0 "#PWR0312" H 5700 6650 50  0001 C CNN
+F 0 "#PWR0212" H 5700 6650 50  0001 C CNN
 F 1 "GND1" H 5700 6750 50  0000 C CNN
 F 2 "" H 5700 6900 50  0001 C CNN
 F 3 "" H 5700 6900 50  0001 C CNN
 	1    5700 6900
 	1    0    0    -1  
 $EndComp
+Wire Wire Line
+	2250 5900 2650 5900
+Wire Wire Line
+	2450 2100 2450 2150
+Wire Wire Line
+	2450 2150 2550 2150
+Wire Wire Line
+	2550 2150 2550 2250
+Wire Wire Line
+	2450 1900 2450 1700
+Wire Wire Line
+	2450 1700 2650 1700
+Connection ~ 2650 1700
+Wire Wire Line
+	2650 1700 2650 2150
+Text Notes 6650 4200 0    50   ~ 0
+0.075 milliohms gives target current range
 $EndSCHEMATC