Throw out a bunch, use a different microcontroller

1 files changed, 986 insertions, 938 deletions

diff --git a/driver/driver.sch b/driver/driver.sch
index cc3fca2..1097981 100644
--- a/driver/driver.sch
+++ b/driver/driver.sch
@@ -573,7 +573,7 @@ L power:GND #PWR0109
 U 1 1 5C45FBC3
 P 14000 4450
 F 0 "#PWR0109" H 14000 4200 50  0001 C CNN
-F 1 "GND" H 14005 4277 50  0000 C CNN
+F 1 "GND" H 14150 4400 50  0000 C CNN
 F 2 "" H 14000 4450 50  0001 C CNN
 F 3 "" H 14000 4450 50  0001 C CNN
 	1    14000 4450
@@ -636,39 +636,7 @@ Connection ~ 14750 4400
 Wire Wire Line
 	12750 4100 12650 4100
 Connection ~ 9350 4100
-$Comp
-L MCU_ST_STM32F1:STM32F103C8Tx U6
-U 1 1 5C4C16F6
-P 16650 6400
-F 0 "U6" H 17050 7850 50  0000 C CNN
-F 1 "STM32F103C8Tx" V 17250 7400 50  0000 C CNN
-F 2 "Package_QFP:LQFP-48_7x7mm_P0.5mm" H 16050 5000 50  0001 R CNN
-F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00161566.pdf" H 16650 6400 50  0001 C CNN
-	1    16650 6400
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	16850 4900 16850 4800
-Wire Wire Line
-	16850 4800 16750 4800
 Connection ~ 15100 4100
-Wire Wire Line
-	16750 4800 16750 4900
-Connection ~ 16750 4800
-Wire Wire Line
-	16750 4800 16650 4800
-Wire Wire Line
-	16650 4800 16650 4900
-Connection ~ 16650 4800
-Wire Wire Line
-	16650 4800 16550 4800
-Wire Wire Line
-	16550 4900 16550 4800
-Connection ~ 16550 4800
-Wire Wire Line
-	16550 4800 16450 4800
-Wire Wire Line
-	16450 4800 16450 4900
 $Comp
 L power:+3V3 #PWR0110
 U 1 1 5C4D85E0
@@ -1023,42 +991,17 @@ Wire Wire Line
 Connection ~ 13450 2550
 Wire Wire Line
 	13450 2550 14000 2550
-Wire Wire Line
-	16450 7900 16450 8000
-Wire Wire Line
-	16450 8000 16550 8000
-Wire Wire Line
-	16750 8000 16750 7900
-Wire Wire Line
-	16650 7900 16650 8000
-Connection ~ 16650 8000
-Wire Wire Line
-	16650 8000 16750 8000
-Wire Wire Line
-	16550 8000 16550 7900
-Connection ~ 16550 8000
-Wire Wire Line
-	16550 8000 16600 8000
 $Comp
 L power:GND #PWR0113
 U 1 1 5C574D2B
-P 16600 8100
-F 0 "#PWR0113" H 16600 7850 50  0001 C CNN
-F 1 "GND" H 16605 7927 50  0000 C CNN
-F 2 "" H 16600 8100 50  0001 C CNN
-F 3 "" H 16600 8100 50  0001 C CNN
-	1    16600 8100
+P 16450 6400
+F 0 "#PWR0113" H 16450 6150 50  0001 C CNN
+F 1 "GND" H 16455 6227 50  0000 C CNN
+F 2 "" H 16450 6400 50  0001 C CNN
+F 3 "" H 16450 6400 50  0001 C CNN
+	1    16450 6400
 	1    0    0    -1  
 $EndComp
-Wire Wire Line
-	16600 8100 16600 8000
-Connection ~ 16600 8000
-Wire Wire Line
-	16600 8000 16650 8000
-Wire Wire Line
-	16650 4800 16650 4100
-Wire Wire Line
-	16650 4100 15100 4100
 $Comp
 L power:+VSW #PWR0114
 U 1 1 5C599866
@@ -1092,100 +1035,100 @@ F 3 "" H 7350 5700 50  0001 C CNN
 	1    7350 5700
 	1    0    0    -1  
 $EndComp
-Text Notes 15800 2700 0    50   ~ 0
-18V
+Text Notes 8700 4100 0    50   ~ 0
+<=18V
 $Comp
 L Device:C_Small C11
 U 1 1 5C5BBF20
-P 15650 3550
-F 0 "C11" H 15742 3596 50  0000 L CNN
-F 1 "100n" H 15750 3500 50  0000 L CNN
-F 2 "Capacitors_SMD:C_0603_HandSoldering" H 15650 3550 50  0001 C CNN
-F 3 "~" H 15650 3550 50  0001 C CNN
-	1    15650 3550
+P 15200 3250
+F 0 "C11" H 15292 3296 50  0000 L CNN
+F 1 "100n" H 15300 3200 50  0000 L CNN
+F 2 "Capacitors_SMD:C_0603_HandSoldering" H 15200 3250 50  0001 C CNN
+F 3 "~" H 15200 3250 50  0001 C CNN
+	1    15200 3250
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:C_Small C12
 U 1 1 5C5BD76D
-P 16050 3550
-F 0 "C12" H 16142 3596 50  0000 L CNN
-F 1 "100n" H 16150 3500 50  0000 L CNN
-F 2 "Capacitors_SMD:C_0603_HandSoldering" H 16050 3550 50  0001 C CNN
-F 3 "~" H 16050 3550 50  0001 C CNN
-	1    16050 3550
+P 15600 3250
+F 0 "C12" H 15692 3296 50  0000 L CNN
+F 1 "100n" H 15700 3200 50  0000 L CNN
+F 2 "Capacitors_SMD:C_0603_HandSoldering" H 15600 3250 50  0001 C CNN
+F 3 "~" H 15600 3250 50  0001 C CNN
+	1    15600 3250
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:C_Small C13
 U 1 1 5C5C8D7A
-P 16450 3550
-F 0 "C13" H 16542 3596 50  0000 L CNN
-F 1 "100n" H 16550 3500 50  0000 L CNN
-F 2 "Capacitors_SMD:C_0603_HandSoldering" H 16450 3550 50  0001 C CNN
-F 3 "~" H 16450 3550 50  0001 C CNN
-	1    16450 3550
+P 16000 3250
+F 0 "C13" H 16092 3296 50  0000 L CNN
+F 1 "100n" H 16100 3200 50  0000 L CNN
+F 2 "Capacitors_SMD:C_0603_HandSoldering" H 16000 3250 50  0001 C CNN
+F 3 "~" H 16000 3250 50  0001 C CNN
+	1    16000 3250
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:C_Small C14
 U 1 1 5C5C9980
-P 16850 3550
-F 0 "C14" H 16942 3596 50  0000 L CNN
-F 1 "100n" H 16950 3500 50  0000 L CNN
-F 2 "Capacitors_SMD:C_0603_HandSoldering" H 16850 3550 50  0001 C CNN
-F 3 "~" H 16850 3550 50  0001 C CNN
-	1    16850 3550
+P 16400 3250
+F 0 "C14" H 16492 3296 50  0000 L CNN
+F 1 "100n" H 16500 3200 50  0000 L CNN
+F 2 "Capacitors_SMD:C_0603_HandSoldering" H 16400 3250 50  0001 C CNN
+F 3 "~" H 16400 3250 50  0001 C CNN
+	1    16400 3250
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:+3V3 #PWR0117
 U 1 1 5C5CB59E
-P 16250 3350
-F 0 "#PWR0117" H 16250 3200 50  0001 C CNN
-F 1 "+3V3" H 16265 3523 50  0000 C CNN
-F 2 "" H 16250 3350 50  0001 C CNN
-F 3 "" H 16250 3350 50  0001 C CNN
-	1    16250 3350
+P 15800 3050
+F 0 "#PWR0117" H 15800 2900 50  0001 C CNN
+F 1 "+3V3" H 15815 3223 50  0000 C CNN
+F 2 "" H 15800 3050 50  0001 C CNN
+F 3 "" H 15800 3050 50  0001 C CNN
+	1    15800 3050
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	15650 3450 16050 3450
-Connection ~ 16050 3450
+	15200 3150 15600 3150
+Connection ~ 15600 3150
 Wire Wire Line
-	16050 3450 16250 3450
-Connection ~ 16450 3450
+	15600 3150 15800 3150
+Connection ~ 16000 3150
 Wire Wire Line
-	16450 3450 16850 3450
+	16000 3150 16400 3150
 Wire Wire Line
-	16250 3350 16250 3450
-Connection ~ 16250 3450
+	15800 3050 15800 3150
+Connection ~ 15800 3150
 Wire Wire Line
-	16250 3450 16450 3450
+	15800 3150 16000 3150
 $Comp
 L power:GND #PWR0118
 U 1 1 5C5DEABD
-P 16250 3750
-F 0 "#PWR0118" H 16250 3500 50  0001 C CNN
-F 1 "GND" H 16255 3577 50  0000 C CNN
-F 2 "" H 16250 3750 50  0001 C CNN
-F 3 "" H 16250 3750 50  0001 C CNN
-	1    16250 3750
+P 15800 3450
+F 0 "#PWR0118" H 15800 3200 50  0001 C CNN
+F 1 "GND" H 15805 3277 50  0000 C CNN
+F 2 "" H 15800 3450 50  0001 C CNN
+F 3 "" H 15800 3450 50  0001 C CNN
+	1    15800 3450
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	15650 3650 16050 3650
-Connection ~ 16050 3650
+	15200 3350 15600 3350
+Connection ~ 15600 3350
 Wire Wire Line
-	16050 3650 16250 3650
-Connection ~ 16450 3650
+	15600 3350 15800 3350
+Connection ~ 16000 3350
 Wire Wire Line
-	16450 3650 16850 3650
+	16000 3350 16400 3350
 Wire Wire Line
-	16250 3650 16250 3750
-Connection ~ 16250 3650
+	15800 3350 15800 3450
+Connection ~ 15800 3350
 Wire Wire Line
-	16250 3650 16450 3650
+	15800 3350 16000 3350
 $Comp
 L Device:C_Small C29
 U 1 1 5C5F270F
@@ -1387,47 +1330,6 @@ F 3 "" H 15550 5100 50  0001 C CNN
 $EndComp
 Wire Wire Line
 	15550 5100 15650 5100
-Text Label 17850 7300 2    50   ~ 0
-USB_DM
-Text Label 17850 7400 2    50   ~ 0
-USB_DP
-$Comp
-L Connector:USB_B_Micro J4
-U 1 1 5C6FBF66
-P 19100 7300
-F 0 "J4" H 18871 7291 50  0000 R CNN
-F 1 "USB_B_Micro" H 18871 7200 50  0000 R CNN
-F 2 "footprints:microusb_ali_dovetail" H 19250 7250 50  0001 C CNN
-F 3 "~" H 19250 7250 50  0001 C CNN
-	1    19100 7300
-	-1   0    0    -1  
-$EndComp
-Wire Wire Line
-	18000 7300 18000 7400
-Wire Wire Line
-	17250 7400 18000 7400
-Wire Wire Line
-	19100 7700 19100 7750
-Wire Wire Line
-	19100 7750 19150 7750
-Wire Wire Line
-	19200 7750 19200 7700
-$Comp
-L power:GND #PWR0127
-U 1 1 5C727B4B
-P 19150 7800
-F 0 "#PWR0127" H 19150 7550 50  0001 C CNN
-F 1 "GND" H 19155 7627 50  0000 C CNN
-F 2 "" H 19150 7800 50  0001 C CNN
-F 3 "" H 19150 7800 50  0001 C CNN
-	1    19150 7800
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	19150 7800 19150 7750
-Connection ~ 19150 7750
-Wire Wire Line
-	19150 7750 19200 7750
 $Comp
 L power:+3V3 #PWR0128
 U 1 1 5C7621FB
@@ -1462,331 +1364,119 @@ CTRL_A
 Text Label 12400 5950 2    50   ~ 0
 CTRL_B
 $Comp
-L Device:R_Small R25
-U 1 1 5C7B7EC7
-P 18250 7400
-F 0 "R25" V 18050 7400 50  0000 C CNN
-F 1 "22" V 18150 7400 50  0000 C CNN
-F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 18250 7400 50  0001 C CNN
-F 3 "~" H 18250 7400 50  0001 C CNN
-	1    18250 7400
-	0    -1   -1   0   
-$EndComp
-$Comp
-L Device:R_Small R24
-U 1 1 5C7BFCCC
-P 18250 7300
-F 0 "R24" V 18050 7300 50  0000 C CNN
-F 1 "22" V 18150 7300 50  0000 C CNN
-F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 18250 7300 50  0001 C CNN
-F 3 "~" H 18250 7300 50  0001 C CNN
-	1    18250 7300
-	0    1    1    0   
-$EndComp
-Wire Wire Line
-	18150 7300 18000 7300
-Wire Wire Line
-	18100 7400 18150 7400
-Wire Wire Line
-	18350 7400 18800 7400
-Wire Wire Line
-	18800 7300 18450 7300
-$Comp
-L power:+3V3 #PWR0129
-U 1 1 5C7F94F3
-P 18450 6900
-F 0 "#PWR0129" H 18450 6750 50  0001 C CNN
-F 1 "+3V3" H 18465 7073 50  0000 C CNN
-F 2 "" H 18450 6900 50  0001 C CNN
-F 3 "" H 18450 6900 50  0001 C CNN
-	1    18450 6900
-	1    0    0    -1  
-$EndComp
-$Comp
-L Device:R_Small R23
-U 1 1 5C7F9F7E
-P 18450 7100
-F 0 "R23" V 18650 7100 50  0000 C CNN
-F 1 "1k5" V 18550 7100 50  0000 C CNN
-F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 18450 7100 50  0001 C CNN
-F 3 "~" H 18450 7100 50  0001 C CNN
-	1    18450 7100
-	1    0    0    1   
-$EndComp
-Wire Wire Line
-	18450 6900 18450 7000
-Wire Wire Line
-	18450 7200 18450 7300
-Connection ~ 18450 7300
-Wire Wire Line
-	18450 7300 18350 7300
-Text Label 17850 7100 2    50   ~ 0
-UART_TX
-Text Label 17850 7200 2    50   ~ 0
-UART_RX
-$Comp
-L Connector_Generic:Conn_01x04 J3
-U 1 1 5C86BAB6
-P 19250 6450
-F 0 "J3" H 19330 6442 50  0000 L CNN
-F 1 "UART_DEBUG" H 19330 6351 50  0000 L CNN
-F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 19250 6450 50  0001 C CNN
-F 3 "~" H 19250 6450 50  0001 C CNN
-	1    19250 6450
-	1    0    0    -1  
-$EndComp
-$Comp
-L power:+3V3 #PWR0130
-U 1 1 5C86D080
-P 19000 6300
-F 0 "#PWR0130" H 19000 6150 50  0001 C CNN
-F 1 "+3V3" H 19015 6473 50  0000 C CNN
-F 2 "" H 19000 6300 50  0001 C CNN
-F 3 "" H 19000 6300 50  0001 C CNN
-	1    19000 6300
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	19000 6300 19000 6350
-Wire Wire Line
-	19000 6350 19050 6350
-$Comp
-L power:GND #PWR0131
-U 1 1 5C88B48D
-P 19000 6700
-F 0 "#PWR0131" H 19000 6450 50  0001 C CNN
-F 1 "GND" H 19005 6527 50  0000 C CNN
-F 2 "" H 19000 6700 50  0001 C CNN
-F 3 "" H 19000 6700 50  0001 C CNN
-	1    19000 6700
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	19000 6700 19000 6650
-Wire Wire Line
-	19000 6650 19050 6650
-Wire Wire Line
-	19050 6550 18150 6550
-Wire Wire Line
-	18150 6550 18150 7200
-Wire Wire Line
-	18050 7100 18050 6450
-Wire Wire Line
-	18050 6450 19050 6450
-Wire Wire Line
-	17250 7100 17450 7100
-$Comp
 L Isolator:PC817 U10
 U 1 1 5C90990C
-P 17900 9100
-F 0 "U10" H 17900 9425 50  0000 C CNN
-F 1 "PC817" H 17900 9334 50  0000 C CNN
-F 2 "Package_DIP:DIP-4_W7.62mm" H 17700 8900 50  0001 L CIN
-F 3 "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf" H 17900 9100 50  0001 L CNN
-	1    17900 9100
-	-1   0    0    -1  
+P 19700 11750
+F 0 "U10" H 19700 12075 50  0000 C CNN
+F 1 "PC817" H 19700 11984 50  0000 C CNN
+F 2 "Package_DIP:DIP-4_W7.62mm" H 19500 11550 50  0001 L CIN
+F 3 "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf" H 19700 11750 50  0001 L CNN
+	1    19700 11750
+	1    0    0    -1  
 $EndComp
 $Comp
 L Device:R_Small R39
 U 1 1 5C90D04A
-P 17350 9400
-F 0 "R39" H 17292 9354 50  0000 R CNN
-F 1 "680" H 17292 9445 50  0000 R CNN
-F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 17350 9400 50  0001 C CNN
-F 3 "~" H 17350 9400 50  0001 C CNN
-	1    17350 9400
-	1    0    0    1   
+P 20250 12050
+F 0 "R39" H 20192 12004 50  0000 R CNN
+F 1 "680" H 20192 12095 50  0000 R CNN
+F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 20250 12050 50  0001 C CNN
+F 3 "~" H 20250 12050 50  0001 C CNN
+	1    20250 12050
+	-1   0    0    1   
 $EndComp
 $Comp
 L Isolator:PC817 U9
 U 1 1 5C912594
-P 17900 8400
-F 0 "U9" H 17900 8725 50  0000 C CNN
-F 1 "PC817" H 17900 8634 50  0000 C CNN
-F 2 "Package_DIP:DIP-4_W7.62mm" H 17700 8200 50  0001 L CIN
-F 3 "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf" H 17900 8400 50  0001 L CNN
-	1    17900 8400
-	1    0    0    -1  
+P 19700 10350
+F 0 "U9" H 19700 10675 50  0000 C CNN
+F 1 "PC817" H 19700 10584 50  0000 C CNN
+F 2 "Package_DIP:DIP-4_W7.62mm" H 19500 10150 50  0001 L CIN
+F 3 "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf" H 19700 10350 50  0001 L CNN
+	1    19700 10350
+	-1   0    0    -1  
 $EndComp
 $Comp
 L power:+3.3V #PWR0132
 U 1 1 5C914062
-P 17600 9000
-F 0 "#PWR0132" H 17600 8850 50  0001 C CNN
-F 1 "+3.3V" H 17615 9173 50  0000 C CNN
-F 2 "" H 17600 9000 50  0001 C CNN
-F 3 "" H 17600 9000 50  0001 C CNN
-	1    17600 9000
-	1    0    0    -1  
+P 20000 11650
+F 0 "#PWR0132" H 20000 11500 50  0001 C CNN
+F 1 "+3.3V" H 20015 11823 50  0000 C CNN
+F 2 "" H 20000 11650 50  0001 C CNN
+F 3 "" H 20000 11650 50  0001 C CNN
+	1    20000 11650
+	-1   0    0    -1  
 $EndComp
 Wire Wire Line
-	17350 9200 17350 9300
+	20250 11850 20250 11950
 $Comp
 L power:GND #PWR0133
 U 1 1 5C946322
-P 17350 9600
-F 0 "#PWR0133" H 17350 9350 50  0001 C CNN
-F 1 "GND" H 17355 9427 50  0000 C CNN
-F 2 "" H 17350 9600 50  0001 C CNN
-F 3 "" H 17350 9600 50  0001 C CNN
-	1    17350 9600
-	1    0    0    -1  
+P 20250 12250
+F 0 "#PWR0133" H 20250 12000 50  0001 C CNN
+F 1 "GND" H 20255 12077 50  0000 C CNN
+F 2 "" H 20250 12250 50  0001 C CNN
+F 3 "" H 20250 12250 50  0001 C CNN
+	1    20250 12250
+	-1   0    0    -1  
 $EndComp
 Wire Wire Line
-	17350 9600 17350 9500
-Wire Wire Line
-	17350 9200 17600 9200
+	20250 12250 20250 12150
 Wire Wire Line
-	17250 7200 17350 7200
+	20250 11850 20000 11850
 $Comp
 L Device:R_Small R36
 U 1 1 5C991BA6
-P 17350 9000
-F 0 "R36" H 17291 8954 50  0000 R CNN
-F 1 "10k" H 17291 9045 50  0000 R CNN
-F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 17350 9000 50  0001 C CNN
-F 3 "~" H 17350 9000 50  0001 C CNN
-	1    17350 9000
-	1    0    0    1   
+P 20450 11850
+F 0 "R36" H 20391 11804 50  0000 R CNN
+F 1 "10k" H 20391 11895 50  0000 R CNN
+F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 20450 11850 50  0001 C CNN
+F 3 "~" H 20450 11850 50  0001 C CNN
+	1    20450 11850
+	0    1    1    0   
 $EndComp
-Wire Wire Line
-	17350 9200 17350 9100
-Wire Wire Line
-	17350 8900 17350 7200
-Connection ~ 17350 7200
-Wire Wire Line
-	17350 7200 18150 7200
-Wire Wire Line
-	18100 7400 18100 7350
-Wire Wire Line
-	18100 7350 17900 7350
-Wire Wire Line
-	17900 7350 17900 7300
-Wire Wire Line
-	17250 7300 17900 7300
-Connection ~ 17450 7100
-Wire Wire Line
-	17450 7100 18050 7100
 $Comp
 L Device:R_Small R33
 U 1 1 5C9F015A
-P 17450 8100
-F 0 "R33" H 17509 8146 50  0000 L CNN
-F 1 "390" H 17509 8055 50  0000 L CNN
-F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 17450 8100 50  0001 C CNN
-F 3 "~" H 17450 8100 50  0001 C CNN
-	1    17450 8100
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	17600 8300 17450 8300
-Wire Wire Line
-	17450 8300 17450 8200
-Wire Wire Line
-	17450 7100 17450 8000
-$Comp
-L power:GND #PWR0134
-U 1 1 5CA247B4
-P 17600 8500
-F 0 "#PWR0134" H 17600 8250 50  0001 C CNN
-F 1 "GND" H 17605 8327 50  0000 C CNN
-F 2 "" H 17600 8500 50  0001 C CNN
-F 3 "" H 17600 8500 50  0001 C CNN
-	1    17600 8500
-	1    0    0    -1  
+P 20450 10450
+F 0 "R33" H 20509 10496 50  0000 L CNN
+F 1 "390" H 20509 10405 50  0000 L CNN
+F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 20450 10450 50  0001 C CNN
+F 3 "~" H 20450 10450 50  0001 C CNN
+	1    20450 10450
+	0    1    -1   0   
 $EndComp
-Connection ~ 17350 9200
+Connection ~ 20250 11850
 $Comp
 L Device:R_Small R35
 U 1 1 5CA7557C
-P 18650 8800
-F 0 "R35" H 18591 8754 50  0000 R CNN
-F 1 "390" H 18591 8845 50  0000 R CNN
-F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 18650 8800 50  0001 C CNN
-F 3 "~" H 18650 8800 50  0001 C CNN
-	1    18650 8800
-	-1   0    0    1   
+P 19200 11650
+F 0 "R35" H 19141 11604 50  0000 R CNN
+F 1 "390" H 19141 11695 50  0000 R CNN
+F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 19200 11650 50  0001 C CNN
+F 3 "~" H 19200 11650 50  0001 C CNN
+	1    19200 11650
+	0    -1   1    0   
 $EndComp
 $Comp
 L Device:R_Small R34
 U 1 1 5CA78FA9
-P 18300 8800
-F 0 "R34" H 18359 8846 50  0000 L CNN
-F 1 "720" H 18359 8755 50  0000 L CNN
-F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 18300 8800 50  0001 C CNN
-F 3 "~" H 18300 8800 50  0001 C CNN
-	1    18300 8800
-	1    0    0    -1  
-$EndComp
-$Comp
-L Connector_Generic:Conn_01x06 J5
-U 1 1 5CAC750B
-P 19450 8500
-F 0 "J5" H 19400 8050 50  0000 L CNN
-F 1 "CH340E module" H 19150 8850 50  0000 L CNN
-F 2 "Pin_Headers:Pin_Header_Straight_1x06_Pitch2.54mm" H 19450 8500 50  0001 C CNN
-F 3 "~" H 19450 8500 50  0001 C CNN
-	1    19450 8500
-	1    0    0    -1  
+P 18350 11650
+F 0 "R34" H 18409 11696 50  0000 L CNN
+F 1 "720" H 18409 11605 50  0000 L CNN
+F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 18350 11650 50  0001 C CNN
+F 3 "~" H 18350 11650 50  0001 C CNN
+	1    18350 11650
+	-1   0    0    -1  
 $EndComp
-Text Notes 19550 8850 0    50   ~ 0
-GND
-Text Notes 19550 8750 0    50   ~ 0
-5V
-Text Notes 19550 8650 0    50   ~ 0
-TXD
-Text Notes 19550 8550 0    50   ~ 0
-RXD
-Text Notes 19550 8450 0    50   ~ 0
-DTR
-Text Notes 19550 8350 0    50   ~ 0
-3V3
-Wire Wire Line
-	18200 9200 18300 9200
-Wire Wire Line
-	19150 9200 19150 8800
-Wire Wire Line
-	19150 8800 19250 8800
-Wire Wire Line
-	18300 8900 18300 9200
-Connection ~ 18300 9200
-Wire Wire Line
-	18300 9200 19150 9200
-Text Label 18400 9200 0    50   ~ 0
+Text Label 15300 11850 2    50   ~ 0
 ISO_GND
-Text Label 18400 8300 0    50   ~ 0
+Text Label 16600 10250 2    50   ~ 0
 ISO_5V
-Wire Wire Line
-	18200 8500 18300 8500
-Wire Wire Line
-	18300 8700 18300 8500
-Connection ~ 18300 8500
-Wire Wire Line
-	18300 8500 19250 8500
-Wire Wire Line
-	18650 9000 18650 8900
-Wire Wire Line
-	18200 9000 18650 9000
-Wire Wire Line
-	19250 8600 18650 8600
-Wire Wire Line
-	18650 8600 18650 8700
-Wire Wire Line
-	19250 8700 19150 8700
-Wire Wire Line
-	19150 8700 19150 8300
-Wire Wire Line
-	19150 8300 18200 8300
-NoConn ~ 19250 8300
-NoConn ~ 19250 8400
-Text Label 17850 6200 2    50   ~ 0
+Text Label 17450 5100 2    50   ~ 0
 VBOOT_MON
-Text Label 17850 6300 2    50   ~ 0
+Text Label 17450 5500 2    50   ~ 0
 VIN_MON
-Wire Wire Line
-	17850 6200 17250 6200
-Wire Wire Line
-	17250 6300 17850 6300
 Text Label 6550 6250 0    50   ~ 0
 CTRL_B
 Text Label 6450 5950 0    50   ~ 0
@@ -1801,53 +1491,37 @@ Connection ~ 12500 7100
 Wire Wire Line
 	12400 7250 12850 7250
 Connection ~ 12400 7250
-Text Label 15550 7500 0    50   ~ 0
+Text Label 15600 6200 0    50   ~ 0
 CTRL_B
-Wire Wire Line
-	15550 7500 15950 7500
-Text Label 17850 7000 2    50   ~ 0
+Text Label 17450 5700 2    50   ~ 0
 CTRL_A
 Wire Wire Line
-	17850 7000 17250 7000
-Wire Wire Line
-	15150 4800 15150 5500
-Wire Wire Line
-	15150 5500 15950 5500
-Wire Wire Line
-	15050 5600 15950 5600
-Wire Wire Line
 	14200 5300 15050 5300
-Wire Wire Line
-	15050 5300 15050 5600
 Connection ~ 14200 5300
 Wire Wire Line
 	14400 5050 14400 5600
 $Comp
 L Connector_Generic:Conn_01x04 J6
 U 1 1 5CDBF041
-P 16850 9350
-F 0 "J6" H 16930 9342 50  0000 L CNN
-F 1 "1602 I2C LCD" H 16600 9600 50  0000 L CNN
-F 2 "Connectors_Molex:Molex_KK-6410-04_04x2.54mm_Straight" H 16850 9350 50  0001 C CNN
-F 3 "~" H 16850 9350 50  0001 C CNN
-	1    16850 9350
+P 13800 9600
+F 0 "J6" H 13880 9592 50  0000 L CNN
+F 1 "1602 I2C LCD" H 13550 9850 50  0000 L CNN
+F 2 "Connectors_Molex:Molex_KK-6410-04_04x2.54mm_Straight" H 13800 9600 50  0001 C CNN
+F 3 "~" H 13800 9600 50  0001 C CNN
+	1    13800 9600
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:GND #PWR0135
 U 1 1 5CDC9131
-P 16550 9650
-F 0 "#PWR0135" H 16550 9400 50  0001 C CNN
-F 1 "GND" H 16555 9477 50  0000 C CNN
-F 2 "" H 16550 9650 50  0001 C CNN
-F 3 "" H 16550 9650 50  0001 C CNN
-	1    16550 9650
+P 13600 9800
+F 0 "#PWR0135" H 13600 9550 50  0001 C CNN
+F 1 "GND" H 13605 9627 50  0000 C CNN
+F 2 "" H 13600 9800 50  0001 C CNN
+F 3 "" H 13600 9800 50  0001 C CNN
+	1    13600 9800
 	1    0    0    -1  
 $EndComp
-Wire Wire Line
-	16550 9650 16550 9550
-Wire Wire Line
-	16550 9550 16650 9550
 $Comp
 L Device:R_Small R26
 U 1 1 5CE0D5AA
@@ -1870,79 +1544,16 @@ F 3 "~" H 12500 7900 50  0001 C CNN
 	1    12500 7900
 	1    0    0    -1  
 $EndComp
-$Comp
-L Device:R_Small R38
-U 1 1 5CE11315
-P 16500 9050
-F 0 "R38" H 16441 9004 50  0000 R CNN
-F 1 "1k5" H 16441 9095 50  0000 R CNN
-F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 16500 9050 50  0001 C CNN
-F 3 "~" H 16500 9050 50  0001 C CNN
-	1    16500 9050
-	1    0    0    1   
-$EndComp
-$Comp
-L Device:R_Small R37
-U 1 1 5CE12890
-P 16200 9050
-F 0 "R37" H 16141 9004 50  0000 R CNN
-F 1 "1k5" H 16141 9095 50  0000 R CNN
-F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 16200 9050 50  0001 C CNN
-F 3 "~" H 16200 9050 50  0001 C CNN
-	1    16200 9050
-	1    0    0    1   
-$EndComp
-$Comp
-L power:+5V #PWR0136
-U 1 1 5CE6F025
-P 16550 9450
-F 0 "#PWR0136" H 16550 9300 50  0001 C CNN
-F 1 "+5V" V 16565 9578 50  0000 L CNN
-F 2 "" H 16550 9450 50  0001 C CNN
-F 3 "" H 16550 9450 50  0001 C CNN
-	1    16550 9450
-	0    -1   -1   0   
-$EndComp
 Wire Wire Line
-	16550 9450 16650 9450
-Text Label 15800 9350 0    50   ~ 0
-SDA_LCD
-Text Label 15800 9250 0    50   ~ 0
-SCL_LCD
-Text Notes 15800 9200 0    50   ~ 0
-5V LCD I2C bus
-Text Notes 11900 8300 0    50   ~ 0
-3V3 I2C bus
+	13650 9700 13600 9700
 Wire Wire Line
 	11200 8050 12200 8050
 Wire Wire Line
 	12200 8050 12200 8000
 Wire Wire Line
-	11200 8150 12500 8150
+	11200 8150 12300 8150
 Wire Wire Line
 	12500 8150 12500 8000
-$Comp
-L power:+5V #PWR0137
-U 1 1 5CF0B829
-P 16350 8750
-F 0 "#PWR0137" H 16350 8600 50  0001 C CNN
-F 1 "+5V" H 16365 8923 50  0000 C CNN
-F 2 "" H 16350 8750 50  0001 C CNN
-F 3 "" H 16350 8750 50  0001 C CNN
-	1    16350 8750
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	16200 8850 16200 8950
-Wire Wire Line
-	16500 8850 16500 8950
-Wire Wire Line
-	16200 8850 16350 8850
-Wire Wire Line
-	16350 8750 16350 8850
-Connection ~ 16350 8850
-Wire Wire Line
-	16350 8850 16500 8850
 Wire Wire Line
 	12200 7800 12200 7700
 Wire Wire Line
@@ -1970,343 +1581,143 @@ Wire Wire Line
 Connection ~ 12200 8050
 Connection ~ 12500 8150
 Text Label 13250 7800 2    50   ~ 0
-SCL_INA
+SCL
 Text Label 13250 7700 2    50   ~ 0
-SDA_INA
-Text Label 15550 6800 0    50   ~ 0
-SCL_INA
-Text Label 15550 6900 0    50   ~ 0
-SDA_INA
-Text Label 15550 7200 0    50   ~ 0
-SCL_LCD
-Text Label 15550 7300 0    50   ~ 0
-SDA_LCD
-Wire Wire Line
-	15550 7300 15950 7300
-Wire Wire Line
-	15950 7200 15550 7200
-Wire Wire Line
-	15550 6900 15950 6900
-Wire Wire Line
-	15950 6800 15550 6800
-$Comp
-L power:+5V #PWR0139
-U 1 1 5D089007
-P 15100 3100
-F 0 "#PWR0139" H 15100 2950 50  0001 C CNN
-F 1 "+5V" H 15115 3273 50  0000 C CNN
-F 2 "" H 15100 3100 50  0001 C CNN
-F 3 "" H 15100 3100 50  0001 C CNN
-	1    15100 3100
-	1    0    0    -1  
-$EndComp
-$Comp
-L Regulator_Linear:AMS1117-3.3 U2
-U 1 1 5D0CB15D
-P 14000 3200
-F 0 "U2" H 14000 3442 50  0000 C CNN
-F 1 "AMS1117-5.0" H 14000 3351 50  0000 C CNN
-F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 14000 3400 50  0001 C CNN
-F 3 "http://www.advanced-monolithic.com/pdf/ds1117.pdf" H 14100 2950 50  0001 C CNN
-	1    14000 3200
-	1    0    0    -1  
-$EndComp
-$Comp
-L power:GND #PWR0140
-U 1 1 5D0CB18B
-P 14000 3550
-F 0 "#PWR0140" H 14000 3300 50  0001 C CNN
-F 1 "GND" H 14005 3377 50  0000 C CNN
-F 2 "" H 14000 3550 50  0001 C CNN
-F 3 "" H 14000 3550 50  0001 C CNN
-	1    14000 3550
-	1    0    0    -1  
-$EndComp
-Connection ~ 14000 3500
-Wire Wire Line
-	14000 3500 14000 3550
-$Comp
-L Device:CP_Small C10
-U 1 1 5D0CB198
-P 15100 3350
-F 0 "C10" H 15200 3400 50  0000 L CNN
-F 1 "22u" H 15200 3300 50  0000 L CNN
-F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.00mm" H 15100 3350 50  0001 C CNN
-F 3 "~" H 15100 3350 50  0001 C CNN
-	1    15100 3350
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	14750 3250 14750 3200
-Wire Wire Line
-	14750 3500 14750 3450
-$Comp
-L Device:C_Small C9
-U 1 1 5D0CB1A5
-P 14750 3350
-F 0 "C9" H 14842 3396 50  0000 L CNN
-F 1 "10u" H 14850 3300 50  0000 L CNN
-F 2 "Capacitors_SMD:C_0603_HandSoldering" H 14750 3350 50  0001 C CNN
-F 3 "~" H 14750 3350 50  0001 C CNN
-	1    14750 3350
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	14750 3200 15100 3200
-Wire Wire Line
-	15100 3200 15100 3250
-Connection ~ 14750 3200
-Wire Wire Line
-	14750 3500 15100 3500
-Wire Wire Line
-	15100 3500 15100 3450
-Connection ~ 14750 3500
-Connection ~ 15100 3200
-Wire Wire Line
-	15100 3100 15100 3200
-$Comp
-L Device:LED_Small_ALT D2
-U 1 1 5D1171A8
-P 17550 4100
-F 0 "D2" V 17650 4050 50  0000 R CNN
-F 1 "cyan" V 17350 3900 50  0000 R CNN
-F 2 "LED_SMD:LED_PLCC_2835_Handsoldering" V 17550 4100 50  0001 C CNN
-F 3 "~" V 17550 4100 50  0001 C CNN
-	1    17550 4100
-	0    -1   -1   0   
-$EndComp
+SDA
 $Comp
 L Device:LED_Small_ALT D4
 U 1 1 5D120495
-P 18650 4100
-F 0 "D4" V 18750 4050 50  0000 R CNN
-F 1 "cyan" V 18605 4032 50  0001 R CNN
-F 2 "LED_SMD:LED_PLCC_2835_Handsoldering" V 18650 4100 50  0001 C CNN
-F 3 "~" V 18650 4100 50  0001 C CNN
-	1    18650 4100
-	0    -1   -1   0   
+P 19950 5250
+F 0 "D4" V 19850 5200 50  0000 R CNN
+F 1 "cyan" V 19905 5182 50  0001 R CNN
+F 2 "LED_SMD:LED_PLCC_2835_Handsoldering" V 19950 5250 50  0001 C CNN
+F 3 "~" V 19950 5250 50  0001 C CNN
+	1    19950 5250
+	0    1    1    0   
 $EndComp
 $Comp
 L Device:LED_Small_ALT D5
 U 1 1 5D120F6F
-P 18150 4100
-F 0 "D5" V 18250 4050 50  0000 R CNN
-F 1 "cyan" V 18105 4032 50  0001 R CNN
-F 2 "LED_SMD:LED_PLCC_2835_Handsoldering" V 18150 4100 50  0001 C CNN
-F 3 "~" V 18150 4100 50  0001 C CNN
-	1    18150 4100
-	0    -1   -1   0   
+P 19550 5250
+F 0 "D5" V 19650 5200 50  0000 R CNN
+F 1 "cyan" V 19505 5182 50  0001 R CNN
+F 2 "LED_SMD:LED_PLCC_2835_Handsoldering" V 19550 5250 50  0001 C CNN
+F 3 "~" V 19550 5250 50  0001 C CNN
+	1    19550 5250
+	0    1    1    0   
 $EndComp
 $Comp
 L Device:LED_Small_ALT D6
 U 1 1 5D12221B
-P 18450 4100
-F 0 "D6" V 18550 4050 50  0000 R CNN
-F 1 "pink" V 18250 3900 50  0000 R CNN
-F 2 "LED_SMD:LED_PLCC_2835_Handsoldering" V 18450 4100 50  0001 C CNN
-F 3 "~" V 18450 4100 50  0001 C CNN
-	1    18450 4100
-	0    -1   -1   0   
+P 19750 5250
+F 0 "D6" V 19850 5200 50  0000 R CNN
+F 1 "pink" V 19550 5000 50  0001 R CNN
+F 2 "LED_SMD:LED_PLCC_2835_Handsoldering" V 19750 5250 50  0001 C CNN
+F 3 "~" V 19750 5250 50  0001 C CNN
+	1    19750 5250
+	0    1    1    0   
 $EndComp
 $Comp
 L Device:LED_Small_ALT D7
 U 1 1 5D12562A
-P 17950 4100
-F 0 "D7" V 18050 4050 50  0000 R CNN
-F 1 "pink" V 17905 4032 50  0001 R CNN
-F 2 "LED_SMD:LED_PLCC_2835_Handsoldering" V 17950 4100 50  0001 C CNN
-F 3 "~" V 17950 4100 50  0001 C CNN
-	1    17950 4100
-	0    -1   -1   0   
-$EndComp
-$Comp
-L Device:LED_Small_ALT D9
-U 1 1 5D138D62
-P 18850 4100
-F 0 "D9" V 18950 4050 50  0000 R CNN
-F 1 "pink" V 18805 4032 50  0001 R CNN
-F 2 "LED_SMD:LED_PLCC_2835_Handsoldering" V 18850 4100 50  0001 C CNN
-F 3 "~" V 18850 4100 50  0001 C CNN
-	1    18850 4100
-	0    -1   -1   0   
-$EndComp
-$Comp
-L Device:R_Small R11
-U 1 1 5D184BFA
-P 17550 3850
-F 0 "R11" V 17650 3900 50  0000 L CNN
-F 1 "150" V 17450 3800 50  0000 L CNN
-F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 17550 3850 50  0001 C CNN
-F 3 "~" H 17550 3850 50  0001 C CNN
-	1    17550 3850
-	1    0    0    -1  
+P 19350 5250
+F 0 "D7" V 19450 5200 50  0000 R CNN
+F 1 "pink" V 19305 5182 50  0001 R CNN
+F 2 "LED_SMD:LED_PLCC_2835_Handsoldering" V 19350 5250 50  0001 C CNN
+F 3 "~" V 19350 5250 50  0001 C CNN
+	1    19350 5250
+	0    1    1    0   
 $EndComp
 $Comp
 L Device:R_Small R13
 U 1 1 5D18F534
-P 17950 3850
-F 0 "R13" V 18050 3900 50  0000 L CNN
-F 1 "150" V 17850 3800 50  0001 L CNN
-F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 17950 3850 50  0001 C CNN
-F 3 "~" H 17950 3850 50  0001 C CNN
-	1    17950 3850
+P 19350 5000
+F 0 "R13" V 19450 5050 50  0000 L CNN
+F 1 "150" V 19250 4950 50  0001 L CNN
+F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 19350 5000 50  0001 C CNN
+F 3 "~" H 19350 5000 50  0001 C CNN
+	1    19350 5000
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:R_Small R14
 U 1 1 5D18F810
-P 18150 3850
-F 0 "R14" V 18250 3900 50  0000 L CNN
-F 1 "150" V 18050 3800 50  0001 L CNN
-F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 18150 3850 50  0001 C CNN
-F 3 "~" H 18150 3850 50  0001 C CNN
-	1    18150 3850
+P 19550 5000
+F 0 "R14" V 19650 5050 50  0000 L CNN
+F 1 "150" V 19450 4950 50  0001 L CNN
+F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 19550 5000 50  0001 C CNN
+F 3 "~" H 19550 5000 50  0001 C CNN
+	1    19550 5000
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:R_Small R15
 U 1 1 5D190038
-P 18450 3850
-F 0 "R15" V 18550 3900 50  0000 L CNN
-F 1 "150" V 18350 3800 50  0001 L CNN
-F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 18450 3850 50  0001 C CNN
-F 3 "~" H 18450 3850 50  0001 C CNN
-	1    18450 3850
+P 19750 5000
+F 0 "R15" V 19850 5050 50  0000 L CNN
+F 1 "150" V 19650 4950 50  0001 L CNN
+F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 19750 5000 50  0001 C CNN
+F 3 "~" H 19750 5000 50  0001 C CNN
+	1    19750 5000
 	1    0    0    -1  
 $EndComp
 $Comp
 L Device:R_Small R16
 U 1 1 5D1904ED
-P 18650 3850
-F 0 "R16" V 18750 3900 50  0000 L CNN
-F 1 "150" V 18550 3800 50  0001 L CNN
-F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 18650 3850 50  0001 C CNN
-F 3 "~" H 18650 3850 50  0001 C CNN
-	1    18650 3850
-	1    0    0    -1  
-$EndComp
-$Comp
-L Device:R_Small R17
-U 1 1 5D190F6F
-P 18850 3850
-F 0 "R17" V 18950 3900 50  0000 L CNN
-F 1 "150" V 18750 3800 50  0001 L CNN
-F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 18850 3850 50  0001 C CNN
-F 3 "~" H 18850 3850 50  0001 C CNN
-	1    18850 3850
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	18850 3950 18850 4000
-Wire Wire Line
-	18650 4000 18650 3950
-Wire Wire Line
-	18450 3950 18450 4000
-Wire Wire Line
-	18150 4000 18150 3950
-Wire Wire Line
-	17950 3950 17950 4000
-Wire Wire Line
-	17550 3950 17550 4000
-Connection ~ 17950 4200
-Wire Wire Line
-	17950 4200 18150 4200
-Connection ~ 18150 4200
-Wire Wire Line
-	18150 4200 18300 4200
-Connection ~ 18450 4200
-Wire Wire Line
-	18450 4200 18650 4200
-Connection ~ 18650 4200
-Wire Wire Line
-	18650 4200 18850 4200
-$Comp
-L power:GND #PWR0141
-U 1 1 5D29F0CD
-P 18300 4300
-F 0 "#PWR0141" H 18300 4050 50  0001 C CNN
-F 1 "GND" H 18305 4127 50  0000 C CNN
-F 2 "" H 18300 4300 50  0001 C CNN
-F 3 "" H 18300 4300 50  0001 C CNN
-	1    18300 4300
+P 19950 5000
+F 0 "R16" V 20050 5050 50  0000 L CNN
+F 1 "150" V 19850 4950 50  0001 L CNN
+F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 19950 5000 50  0001 C CNN
+F 3 "~" H 19950 5000 50  0001 C CNN
+	1    19950 5000
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	18300 4300 18300 4200
-Connection ~ 18300 4200
-Wire Wire Line
-	18300 4200 18450 4200
-Text Label 17550 3450 3    50   ~ 0
-LED0
-Text Label 17950 3450 3    50   ~ 0
-LED2
-Text Label 18150 3450 3    50   ~ 0
-LED3
-Text Label 18450 3450 3    50   ~ 0
-LED4
-Text Label 18650 3450 3    50   ~ 0
-LED5
-Text Label 18850 3450 3    50   ~ 0
-LED6
-Wire Wire Line
-	18850 3750 18850 3450
-Wire Wire Line
-	18650 3450 18650 3750
+	19950 5150 19950 5100
 Wire Wire Line
-	18450 3750 18450 3450
+	19750 5100 19750 5150
 Wire Wire Line
-	18150 3750 18150 3450
+	19550 5150 19550 5100
 Wire Wire Line
-	17950 3450 17950 3750
+	19350 5100 19350 5150
 Wire Wire Line
-	17550 3450 17550 3750
-Text Label 15550 5900 0    50   ~ 0
-LED0
-Text Label 17850 6700 2    50   ~ 0
-LED2
-Text Label 17850 6500 2    50   ~ 0
-LED3
-Text Label 17850 6600 2    50   ~ 0
-LED4
-Text Label 17850 6800 2    50   ~ 0
-LED5
-Text Label 15550 5800 0    50   ~ 0
-LED6
-Wire Wire Line
-	17250 6800 17850 6800
-Wire Wire Line
-	17850 6700 17250 6700
-Wire Wire Line
-	17250 6600 17850 6600
+	19650 5450 19650 5350
+Connection ~ 19650 5350
+Text Label 19350 4600 3    50   ~ 0
+SLED1
+Text Label 19550 4600 3    50   ~ 0
+SLED2
+Text Label 19750 4600 3    50   ~ 0
+SLED3
+Text Label 19950 4600 3    50   ~ 0
+SLED4
 $Comp
 L Switch:SW_Push SW2
 U 1 1 5D6024EE
-P 15550 8050
-F 0 "SW2" H 15750 8150 50  0000 R CNN
-F 1 "SW_Push" H 15400 8150 50  0000 R CNN
-F 2 "Button_Switch_THT:SW_PUSH_6mm" H 15550 8250 50  0001 C CNN
-F 3 "" H 15550 8250 50  0001 C CNN
-	1    15550 8050
+P 20700 3850
+F 0 "SW2" H 20900 3950 50  0000 R CNN
+F 1 "SW_Push" H 20550 3950 50  0000 R CNN
+F 2 "Button_Switch_THT:SW_PUSH_6mm" H 20700 4050 50  0001 C CNN
+F 3 "" H 20700 4050 50  0001 C CNN
+	1    20700 3850
 	0    -1   -1   0   
 $EndComp
 $Comp
 L power:GND #PWR0143
 U 1 1 5D60402D
-P 15550 8450
-F 0 "#PWR0143" H 15550 8200 50  0001 C CNN
-F 1 "GND" H 15555 8277 50  0000 C CNN
-F 2 "" H 15550 8450 50  0001 C CNN
-F 3 "" H 15550 8450 50  0001 C CNN
-	1    15550 8450
+P 20700 4300
+F 0 "#PWR0143" H 20700 4050 50  0001 C CNN
+F 1 "GND" H 20705 4127 50  0000 C CNN
+F 2 "" H 20700 4300 50  0001 C CNN
+F 3 "" H 20700 4300 50  0001 C CNN
+	1    20700 4300
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	15550 8450 15550 8250
-Wire Wire Line
-	15950 7700 15550 7700
+	20700 4300 20700 4050
 Wire Wire Line
-	15550 7700 15550 7850
-Text Label 15550 7700 0    50   ~ 0
+	20700 3450 20700 3650
+Text Label 20700 3450 3    50   ~ 0
 SW1
 $Comp
 L Sensor_Temperature:MCP9804_MSOP U8
@@ -2361,9 +1772,9 @@ F 3 "" H 13550 7850 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 NoConn ~ 13950 8350
-Text Notes 13200 9150 0    50   ~ 0
+Text Notes 14150 8300 0    50   ~ 0
 I2C addr=100'1000
-Text Notes 13150 9250 0    50   ~ 0
+Text Notes 14100 8400 0    50   ~ 0
 MOSFET temp monitor
 Wire Wire Line
 	8850 6150 9050 6150
@@ -2444,45 +1855,45 @@ Wire Wire Line
 $Comp
 L Mechanical:MountingHole H1
 U 1 1 5C68E1B2
-P 17750 2200
-F 0 "H1" H 17850 2246 50  0000 L CNN
-F 1 "MountingHole" H 17850 2155 50  0000 L CNN
-F 2 "MountingHole:MountingHole_3.2mm_M3" H 17750 2200 50  0001 C CNN
-F 3 "~" H 17750 2200 50  0001 C CNN
-	1    17750 2200
+P 17400 1550
+F 0 "H1" H 17500 1596 50  0000 L CNN
+F 1 "MountingHole" H 17500 1505 50  0000 L CNN
+F 2 "MountingHole:MountingHole_3.2mm_M3" H 17400 1550 50  0001 C CNN
+F 3 "~" H 17400 1550 50  0001 C CNN
+	1    17400 1550
 	1    0    0    -1  
 $EndComp
 $Comp
 L Mechanical:MountingHole H2
 U 1 1 5C68F0B2
-P 17750 2400
-F 0 "H2" H 17850 2446 50  0000 L CNN
-F 1 "MountingHole" H 17850 2355 50  0000 L CNN
-F 2 "MountingHole:MountingHole_3.2mm_M3" H 17750 2400 50  0001 C CNN
-F 3 "~" H 17750 2400 50  0001 C CNN
-	1    17750 2400
+P 17400 1750
+F 0 "H2" H 17500 1796 50  0000 L CNN
+F 1 "MountingHole" H 17500 1705 50  0000 L CNN
+F 2 "MountingHole:MountingHole_3.2mm_M3" H 17400 1750 50  0001 C CNN
+F 3 "~" H 17400 1750 50  0001 C CNN
+	1    17400 1750
 	1    0    0    -1  
 $EndComp
 $Comp
 L Mechanical:MountingHole H3
 U 1 1 5C6913F3
-P 17750 2600
-F 0 "H3" H 17850 2646 50  0000 L CNN
-F 1 "MountingHole" H 17850 2555 50  0000 L CNN
-F 2 "MountingHole:MountingHole_3.2mm_M3" H 17750 2600 50  0001 C CNN
-F 3 "~" H 17750 2600 50  0001 C CNN
-	1    17750 2600
+P 17400 1950
+F 0 "H3" H 17500 1996 50  0000 L CNN
+F 1 "MountingHole" H 17500 1905 50  0000 L CNN
+F 2 "MountingHole:MountingHole_3.2mm_M3" H 17400 1950 50  0001 C CNN
+F 3 "~" H 17400 1950 50  0001 C CNN
+	1    17400 1950
 	1    0    0    -1  
 $EndComp
 $Comp
 L Mechanical:MountingHole H4
 U 1 1 5C6916D1
-P 17750 2800
-F 0 "H4" H 17850 2846 50  0000 L CNN
-F 1 "MountingHole" H 17850 2755 50  0000 L CNN
-F 2 "MountingHole:MountingHole_3.2mm_M3" H 17750 2800 50  0001 C CNN
-F 3 "~" H 17750 2800 50  0001 C CNN
-	1    17750 2800
+P 17400 2150
+F 0 "H4" H 17500 2196 50  0000 L CNN
+F 1 "MountingHole" H 17500 2105 50  0000 L CNN
+F 2 "MountingHole:MountingHole_3.2mm_M3" H 17400 2150 50  0001 C CNN
+F 3 "~" H 17400 2150 50  0001 C CNN
+	1    17400 2150
 	1    0    0    -1  
 $EndComp
 Text Label 8850 6250 1    50   ~ 0
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 DRV4
 Text Label 10900 5950 1    50   ~ 0
 DRV2
-Text Label 9000 4100 0    50   ~ 0
+Text Label 8500 4100 0    50   ~ 0
 VIN
 Wire Wire Line
 	12650 2050 12650 4100
 Wire Wire Line
 	12950 4100 13250 4100
-Wire Wire Line
-	13250 3200 13250 4100
-Wire Wire Line
-	13250 3200 13700 3200
-Wire Wire Line
-	14300 3200 14750 3200
-Wire Wire Line
-	14000 3500 14750 3500
 Text Label 12400 8900 0    50   ~ 0
 GND_MEAS
 Wire Wire Line
@@ -2535,67 +1938,57 @@ Wire Wire Line
 $Comp
 L Connector_Generic:Conn_01x04 J9
 U 1 1 5CA7AF20
-P 19250 5600
-F 0 "J9" H 19330 5592 50  0000 L CNN
-F 1 "SWD" H 19330 5501 50  0000 L CNN
-F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 19250 5600 50  0001 C CNN
-F 3 "~" H 19250 5600 50  0001 C CNN
-	1    19250 5600
+P 18500 5600
+F 0 "J9" H 18580 5592 50  0000 L CNN
+F 1 "SWD" H 18580 5501 50  0000 L CNN
+F 2 "Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm" H 18500 5600 50  0001 C CNN
+F 3 "~" H 18500 5600 50  0001 C CNN
+	1    18500 5600
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:+3V3 #PWR0144
 U 1 1 5CAAE690
-P 18950 5400
-F 0 "#PWR0144" H 18950 5250 50  0001 C CNN
-F 1 "+3V3" H 18965 5573 50  0000 C CNN
-F 2 "" H 18950 5400 50  0001 C CNN
-F 3 "" H 18950 5400 50  0001 C CNN
-	1    18950 5400
+P 18250 5400
+F 0 "#PWR0144" H 18250 5250 50  0001 C CNN
+F 1 "+3V3" H 18265 5573 50  0000 C CNN
+F 2 "" H 18250 5400 50  0001 C CNN
+F 3 "" H 18250 5400 50  0001 C CNN
+	1    18250 5400
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:GND #PWR0145
 U 1 1 5CB04BF8
-P 18950 5900
-F 0 "#PWR0145" H 18950 5650 50  0001 C CNN
-F 1 "GND" H 18955 5727 50  0000 C CNN
-F 2 "" H 18950 5900 50  0001 C CNN
-F 3 "" H 18950 5900 50  0001 C CNN
-	1    18950 5900
+P 18250 5900
+F 0 "#PWR0145" H 18250 5650 50  0001 C CNN
+F 1 "GND" H 18255 5727 50  0000 C CNN
+F 2 "" H 18250 5900 50  0001 C CNN
+F 3 "" H 18250 5900 50  0001 C CNN
+	1    18250 5900
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	18950 5900 18950 5700
+	18250 5900 18250 5700
 Wire Wire Line
-	18950 5700 19050 5700
+	18250 5700 18300 5700
 Wire Wire Line
-	18950 5400 18950 5500
+	18250 5400 18250 5500
 Wire Wire Line
-	18950 5500 19050 5500
+	18250 5500 18300 5500
 Wire Wire Line
-	18550 5800 19050 5800
+	17950 5800 18300 5800
 Wire Wire Line
-	18550 5600 19050 5600
-Text Label 18550 5800 0    50   ~ 0
+	17950 5600 18300 5600
+Text Label 17950 5800 0    50   ~ 0
 SWDIO
-Text Label 18550 5600 0    50   ~ 0
+Text Label 17950 5600 0    50   ~ 0
 SWCLK
-Wire Wire Line
-	17850 6500 17250 6500
-Wire Wire Line
-	15550 5800 15950 5800
-Wire Wire Line
-	15550 5900 15950 5900
-Text Label 17850 7600 2    50   ~ 0
+Text Label 17450 6200 2    50   ~ 0
 SWCLK
-Text Label 17850 7500 2    50   ~ 0
+Text Label 17450 6100 2    50   ~ 0
 SWDIO
 Wire Wire Line
-	17250 7500 17850 7500
-Wire Wire Line
-	17850 7600 17250 7600
-Wire Wire Line
 	10350 6600 10500 6600
 Connection ~ 10500 6600
 Text Label 8550 5350 3    50   ~ 0
@@ -2612,72 +2005,727 @@ Wire Wire Line
 $Comp
 L Connector_Generic:Conn_01x02 J10
 U 1 1 5C533914
-P 16700 2850
-F 0 "J10" H 16779 2842 50  0000 L CNN
-F 1 "FAN" H 16779 2751 50  0000 L CNN
-F 2 "Connectors_Molex:Molex_KK-6410-02_02x2.54mm_Straight" H 16700 2850 50  0001 C CNN
-F 3 "~" H 16700 2850 50  0001 C CNN
-	1    16700 2850
+P 13300 3200
+F 0 "J10" H 13379 3192 50  0000 L CNN
+F 1 "FAN" H 13379 3101 50  0000 L CNN
+F 2 "Connectors_Molex:Molex_KK-6410-02_02x2.54mm_Straight" H 13300 3200 50  0001 C CNN
+F 3 "~" H 13300 3200 50  0001 C CNN
+	1    13300 3200
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:GND #PWR0147
 U 1 1 5C55EA3D
-P 16500 2950
-F 0 "#PWR0147" H 16500 2700 50  0001 C CNN
-F 1 "GND" H 16505 2777 50  0000 C CNN
-F 2 "" H 16500 2950 50  0001 C CNN
-F 3 "" H 16500 2950 50  0001 C CNN
-	1    16500 2950
+P 13100 3300
+F 0 "#PWR0147" H 13100 3050 50  0001 C CNN
+F 1 "GND" H 13105 3127 50  0000 C CNN
+F 2 "" H 13100 3300 50  0001 C CNN
+F 3 "" H 13100 3300 50  0001 C CNN
+	1    13100 3300
+	1    0    0    -1  
+$EndComp
+$Comp
+L Interface_UART:MAX485E U13
+U 1 1 5C607F28
+P 17650 11150
+F 0 "U13" H 17400 11600 50  0000 C CNN
+F 1 "MAX485E" H 17850 11600 50  0000 C CNN
+F 2 "Package_SO:SO-8_5.3x6.2mm_P1.27mm" H 17650 10450 50  0001 C CNN
+F 3 "https://datasheets.maximintegrated.com/en/ds/MAX1487E-MAX491E.pdf" H 17650 11200 50  0001 C CNN
+	1    17650 11150
+	-1   0    0    -1  
+$EndComp
+$Comp
+L power:+3V3 #PWR0127
+U 1 1 5C63AB1C
+P 13650 9700
+F 0 "#PWR0127" H 13650 9550 50  0001 C CNN
+F 1 "+3V3" V 13650 9950 50  0000 C CNN
+F 2 "" H 13650 9700 50  0001 C CNN
+F 3 "" H 13650 9700 50  0001 C CNN
+	1    13650 9700
+	0    -1   -1   0   
+$EndComp
+$Comp
+L Connector:RJ45_LED_Shielded J5
+U 1 1 5C63EC4A
+P 14350 11150
+F 0 "J5" H 14350 11724 50  0000 C CNN
+F 1 "RJ45_LED_Shielded" H 14350 11815 50  0000 C CNN
+F 2 "Connector_RJ:RJ45_Amphenol_RJHSE538X" V 14350 11175 50  0001 C CNN
+F 3 "~" V 14350 11175 50  0001 C CNN
+	1    14350 11150
+	1    0    0    1   
+$EndComp
+Wire Wire Line
+	14750 11350 14850 11350
+Wire Wire Line
+	17650 11750 17650 11850
+Connection ~ 17650 11850
+Wire Wire Line
+	17650 11850 16250 11850
+Wire Wire Line
+	14850 11350 14850 11850
+Connection ~ 14850 11850
+Wire Wire Line
+	17650 10250 17650 10650
+$Comp
+L Regulator_Linear:AMS1117-3.3 U11
+U 1 1 5C8A447A
+P 15500 10250
+F 0 "U11" H 15500 10492 50  0000 C CNN
+F 1 "AMS1117-5.0" H 15500 10401 50  0000 C CNN
+F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 15500 10450 50  0001 C CNN
+F 3 "http://www.advanced-monolithic.com/pdf/ds1117.pdf" H 15600 10000 50  0001 C CNN
+	1    15500 10250
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:CP_Small C8
+U 1 1 5C8A4489
+P 16600 10400
+F 0 "C8" H 16700 10450 50  0000 L CNN
+F 1 "22u" H 16700 10350 50  0000 L CNN
+F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.00mm" H 16600 10400 50  0001 C CNN
+F 3 "~" H 16600 10400 50  0001 C CNN
+	1    16600 10400
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	16250 10300 16250 10250
+Wire Wire Line
+	16250 10550 16250 10500
+$Comp
+L Device:C_Small C7
+U 1 1 5C8A4492
+P 16250 10400
+F 0 "C7" H 16342 10446 50  0000 L CNN
+F 1 "10u" H 16350 10350 50  0000 L CNN
+F 2 "Capacitors_SMD:C_0603_HandSoldering" H 16250 10400 50  0001 C CNN
+F 3 "~" H 16250 10400 50  0001 C CNN
+	1    16250 10400
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	16250 10250 16600 10250
+Wire Wire Line
+	16600 10250 16600 10300
+Connection ~ 16250 10250
+Wire Wire Line
+	16250 10550 16600 10550
+Wire Wire Line
+	16600 10550 16600 10500
+Connection ~ 16250 10550
+Connection ~ 16600 10250
+Wire Wire Line
+	15800 10250 15900 10250
+Wire Wire Line
+	15500 10550 15900 10550
+Wire Wire Line
+	14750 11050 14850 11050
+Wire Wire Line
+	14850 11050 14850 11350
+Connection ~ 14850 11350
+Wire Wire Line
+	14750 11150 15500 11150
+Wire Wire Line
+	17150 11150 17150 11050
+Wire Wire Line
+	17150 11050 17250 11050
+Wire Wire Line
+	17250 11350 17150 11350
+Wire Wire Line
+	17150 11350 17150 11250
+Wire Wire Line
+	17150 11250 15600 11250
+Wire Wire Line
+	16600 10250 17650 10250
+$Comp
+L Device:C_Small C6
+U 1 1 5CA4A962
+P 15900 10400
+F 0 "C6" H 15992 10446 50  0000 L CNN
+F 1 "100n" H 16000 10350 50  0000 L CNN
+F 2 "Capacitors_SMD:C_0603_HandSoldering" H 15900 10400 50  0001 C CNN
+F 3 "~" H 15900 10400 50  0001 C CNN
+	1    15900 10400
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	15900 10500 15900 10550
+Connection ~ 15900 10550
+Wire Wire Line
+	15900 10550 16250 10550
+Wire Wire Line
+	15900 10300 15900 10250
+Connection ~ 15900 10250
+Wire Wire Line
+	15900 10250 16250 10250
+Wire Wire Line
+	18050 11150 18150 11150
+Wire Wire Line
+	18150 11150 18150 11250
+Wire Wire Line
+	18150 11250 18050 11250
+$Comp
+L Isolator:PC817 U12
+U 1 1 5CB95EB7
+P 19700 11050
+F 0 "U12" H 19700 11375 50  0000 C CNN
+F 1 "PC817" H 19700 11284 50  0000 C CNN
+F 2 "Package_DIP:DIP-4_W7.62mm" H 19500 10850 50  0001 L CIN
+F 3 "http://www.soselectronic.cz/a_info/resource/d/pc817.pdf" H 19700 11050 50  0001 L CNN
+	1    19700 11050
+	-1   0    0    -1  
+$EndComp
+Wire Wire Line
+	17650 11850 18350 11850
+$Comp
+L Device:R_Small R18
+U 1 1 5CC27782
+P 20450 11150
+F 0 "R18" H 20509 11196 50  0000 L CNN
+F 1 "390" H 20509 11105 50  0000 L CNN
+F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 20450 11150 50  0001 C CNN
+F 3 "~" H 20450 11150 50  0001 C CNN
+	1    20450 11150
+	0    1    -1   0   
+$EndComp
+$Comp
+L Device:R_Small R23
+U 1 1 5CC2B8EF
+P 18600 11650
+F 0 "R23" H 18659 11696 50  0000 L CNN
+F 1 "720" H 18659 11605 50  0000 L CNN
+F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 18600 11650 50  0001 C CNN
+F 3 "~" H 18600 11650 50  0001 C CNN
+	1    18600 11650
+	-1   0    0    -1  
+$EndComp
+Wire Wire Line
+	18050 11350 18350 11350
+Wire Wire Line
+	18350 11350 18350 11550
+Wire Wire Line
+	18150 11150 18600 11150
+Wire Wire Line
+	18600 11150 18600 11550
+Connection ~ 18150 11150
+Wire Wire Line
+	19400 11150 18600 11150
+Connection ~ 18600 11150
+Wire Wire Line
+	18600 11750 18600 11850
+Connection ~ 18600 11850
+Wire Wire Line
+	18600 11850 19400 11850
+Wire Wire Line
+	18350 11750 18350 11850
+Connection ~ 18350 11850
+Wire Wire Line
+	18350 11850 18600 11850
+Wire Wire Line
+	19400 10450 18350 10450
+Wire Wire Line
+	18350 10450 18350 11350
+Connection ~ 18350 11350
+Wire Wire Line
+	19400 10950 19300 10950
+Wire Wire Line
+	19300 10950 19300 10250
+Wire Wire Line
+	19300 10250 19400 10250
+Wire Wire Line
+	17650 10250 19300 10250
+Connection ~ 17650 10250
+Connection ~ 19300 10250
+Wire Wire Line
+	18050 11050 19000 11050
+Wire Wire Line
+	19000 11050 19000 11650
+Wire Wire Line
+	19000 11650 19100 11650
+Wire Wire Line
+	19300 11650 19400 11650
+Wire Wire Line
+	20250 11850 20350 11850
+Wire Wire Line
+	20900 10450 20550 10450
+Wire Wire Line
+	20900 11150 20550 11150
+Wire Wire Line
+	20900 11850 20550 11850
+Text Label 20900 11850 2    50   ~ 0
+RX
+Text Label 20900 10450 2    50   ~ 0
+TX
+Text Label 20900 11150 2    50   ~ 0
+DE
+Text Label 18700 11050 0    50   ~ 0
+ISO_RO
+Text Label 18600 11150 0    50   ~ 0
+ISO_DE
+Text Label 18700 10450 0    50   ~ 0
+ISO_DI
+Text Label 15700 11250 0    50   ~ 0
+RX485_A
+Text Label 15700 11150 0    50   ~ 0
+RS485_B
+Text Label 14950 10700 1    50   ~ 0
+BUS_VCC
+Wire Wire Line
+	17450 5300 16950 5300
+Wire Wire Line
+	17450 5400 16950 5400
+Wire Wire Line
+	17450 5200 16950 5200
+Text Label 17450 5200 2    50   ~ 0
+DE
+Text Label 17450 5300 2    50   ~ 0
+TX
+Text Label 17450 5400 2    50   ~ 0
+RX
+Wire Wire Line
+	17450 6100 16950 6100
+Wire Wire Line
+	17450 6200 16950 6200
+Wire Wire Line
+	17450 5900 16950 5900
+Wire Wire Line
+	16950 6000 17450 6000
+Wire Wire Line
+	15100 4100 16450 4100
+Wire Wire Line
+	16450 4100 16450 4800
+Wire Wire Line
+	16550 4900 16550 4800
+Wire Wire Line
+	16550 4800 16450 4800
+Connection ~ 16450 4800
+Wire Wire Line
+	16450 4800 16450 4900
+Text Label 17450 6000 2    50   ~ 0
+SDA
+Text Label 17450 5900 2    50   ~ 0
+SCL
+$Comp
+L MCU_ST_STM32F0:STM32F030F4Px U6
+U 1 1 5D52BF88
+P 16450 5600
+F 0 "U6" H 16100 6250 50  0000 C CNN
+F 1 "STM32F030F4Px" H 16900 6250 50  0000 C CNN
+F 2 "Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm" H 16050 4900 50  0001 R CNN
+F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00088500.pdf" H 16450 5600 50  0001 C CNN
+	1    16450 5600
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	12300 9500 12300 8150
+Wire Wire Line
+	12300 9500 13600 9500
+Connection ~ 12300 8150
+Wire Wire Line
+	12300 8150 12500 8150
+Wire Wire Line
+	12200 9600 12200 8050
+Wire Wire Line
+	12200 9600 13600 9600
+Wire Wire Line
+	17450 5800 16950 5800
+Wire Wire Line
+	17450 5700 16950 5700
+Wire Wire Line
+	17450 5100 16950 5100
+Wire Wire Line
+	17450 5500 16950 5500
+Wire Wire Line
+	15600 6200 15950 6200
+Wire Wire Line
+	17450 5600 16950 5600
+Text Label 17450 5600 2    50   ~ 0
+SCK
+Text Label 17450 5800 2    50   ~ 0
+MOSI
+$Comp
+L 74xx:74HC595 U2
+U 1 1 5D86E00F
+P 19650 2900
+F 0 "U2" V 19300 2350 50  0000 L CNN
+F 1 "74HC595" H 19150 2250 50  0000 L CNN
+F 2 "Package_SO:SOIC-16_3.9x9.9mm_P1.27mm" H 19650 2900 50  0001 C CNN
+F 3 "http://www.ti.com/lit/ds/symlink/sn74hc595.pdf" H 19650 2900 50  0001 C CNN
+	1    19650 2900
+	0    1    1    0   
+$EndComp
+Wire Wire Line
+	20350 11150 20000 11150
+$Comp
+L power:+3.3V #PWR0134
+U 1 1 5D90451A
+P 20000 10950
+F 0 "#PWR0134" H 20000 10800 50  0001 C CNN
+F 1 "+3.3V" H 20015 11123 50  0000 C CNN
+F 2 "" H 20000 10950 50  0001 C CNN
+F 3 "" H 20000 10950 50  0001 C CNN
+	1    20000 10950
+	-1   0    0    -1  
+$EndComp
+$Comp
+L power:+3.3V #PWR0136
+U 1 1 5D905A33
+P 20000 10250
+F 0 "#PWR0136" H 20000 10100 50  0001 C CNN
+F 1 "+3.3V" H 20015 10423 50  0000 C CNN
+F 2 "" H 20000 10250 50  0001 C CNN
+F 3 "" H 20000 10250 50  0001 C CNN
+	1    20000 10250
+	-1   0    0    -1  
+$EndComp
+Wire Wire Line
+	20000 10450 20350 10450
+$Comp
+L power:+3V3 #PWR0137
+U 1 1 5D98E253
+P 13100 3200
+F 0 "#PWR0137" H 13100 3050 50  0001 C CNN
+F 1 "+3V3" H 13115 3373 50  0000 C CNN
+F 2 "" H 13100 3200 50  0001 C CNN
+F 3 "" H 13100 3200 50  0001 C CNN
+	1    13100 3200
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
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+Wire Wire Line
+	20050 4500 19950 4500
+Wire Wire Line
+	19950 4500 19950 4900
+Wire Wire Line
+	19750 3300 19750 4350
+Wire Wire Line
+	19750 4350 19350 4350
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+	19850 4400 19850 3300
+Wire Wire Line
+	19550 4400 19550 4900
+Wire Wire Line
+	19950 3300 19950 4450
+Wire Wire Line
+	19950 4450 19750 4450
+Wire Wire Line
+	19750 4450 19750 4900
+$Comp
+L Device:R_Small R6
+U 1 1 5DBC4555
+P 19550 3550
+F 0 "R6" V 19600 3650 50  0000 L CNN
+F 1 "150" V 19450 3500 50  0001 L CNN
+F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 19550 3550 50  0001 C CNN
+F 3 "~" H 19550 3550 50  0001 C CNN
+	1    19550 3550
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:R_Small R12
+U 1 1 5DBC4A74
+P 19650 3700
+F 0 "R12" V 19600 3450 50  0000 L CNN
+F 1 "150" V 19550 3650 50  0001 L CNN
+F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 19650 3700 50  0001 C CNN
+F 3 "~" H 19650 3700 50  0001 C CNN
+	1    19650 3700
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	19550 3300 19550 3450
+Wire Wire Line
+	19650 3300 19650 3600
+$Comp
+L Connector:RJ45_LED_Shielded J4
+U 1 1 5DC186F5
+P 12550 11150
+F 0 "J4" H 12550 11724 50  0000 C CNN
+F 1 "RJ45_LED_Shielded" H 12550 11815 50  0000 C CNN
+F 2 "Connector_RJ:RJ45_Amphenol_RJHSE538X" V 12550 11175 50  0001 C CNN
+F 3 "~" V 12550 11175 50  0001 C CNN
+	1    12550 11150
+	1    0    0    1   
+$EndComp
+Wire Wire Line
+	12950 11050 13050 11050
+Wire Wire Line
+	13050 11050 13050 11350
+Wire Wire Line
+	13050 11350 12950 11350
+Wire Wire Line
+	13050 11350 13050 11850
+Connection ~ 13050 11350
+Wire Wire Line
+	12950 11150 13550 11150
+Wire Wire Line
+	13550 11150 13550 12050
+Wire Wire Line
+	13550 12050 15500 12050
+Wire Wire Line
+	15500 12050 15500 11150
+Connection ~ 15500 11150
+Wire Wire Line
+	15500 11150 17150 11150
+Wire Wire Line
+	15600 11250 15600 12150
+Wire Wire Line
+	15600 12150 13450 12150
+Wire Wire Line
+	13450 12150 13450 11250
+Wire Wire Line
+	13450 11250 12950 11250
+Connection ~ 15600 11250
+Wire Wire Line
+	15600 11250 14750 11250
+Text Label 13200 11250 0    50   ~ 0
+RX485_A
+Text Label 13200 11150 0    50   ~ 0
+RS485_B
+Text Label 13150 10700 1    50   ~ 0
+BUS_VCC
+Text Label 13400 11850 2    50   ~ 0
+ISO_GND
+Wire Wire Line
+	12950 10950 12950 10850
+Wire Wire Line
+	12950 10850 13150 10850
+Wire Wire Line
+	13150 10850 13150 10250
+Connection ~ 12950 10850
+Wire Wire Line
+	13150 10250 14950 10250
+Wire Wire Line
+	14750 10950 14750 10850
+Wire Wire Line
+	14750 10850 14950 10850
+Wire Wire Line
+	14950 10850 14950 10250
+Connection ~ 14750 10850
+Connection ~ 14950 10250
+Wire Wire Line
+	14950 10250 15200 10250
+Wire Wire Line
+	14350 10650 14350 10550
+Wire Wire Line
+	12550 10550 12550 10650
+$Comp
+L power:GND #PWR0139
+U 1 1 5DFA2936
+P 12150 10950
+F 0 "#PWR0139" H 12150 10700 50  0001 C CNN
+F 1 "GND" H 12155 10777 50  0000 C CNN
+F 2 "" H 12150 10950 50  0001 C CNN
+F 3 "" H 12150 10950 50  0001 C CNN
+	1    12150 10950
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:+5V #PWR0148
-U 1 1 5C560259
-P 16500 2850
-F 0 "#PWR0148" H 16500 2700 50  0001 C CNN
-F 1 "+5V" H 16515 3023 50  0000 C CNN
-F 2 "" H 16500 2850 50  0001 C CNN
-F 3 "" H 16500 2850 50  0001 C CNN
-	1    16500 2850
+L power:GND #PWR0140
+U 1 1 5DFA5249
+P 12150 11550
+F 0 "#PWR0140" H 12150 11300 50  0001 C CNN
+F 1 "GND" H 12155 11377 50  0000 C CNN
+F 2 "" H 12150 11550 50  0001 C CNN
+F 3 "" H 12150 11550 50  0001 C CNN
+	1    12150 11550
 	1    0    0    -1  
 $EndComp
 $Comp
-L Mechanical:MountingHole H5
-U 1 1 5C529D2F
-P 17750 3000
-F 0 "H5" H 17850 3046 50  0000 L CNN
-F 1 "MountingHole" H 17850 2955 50  0000 L CNN
-F 2 "MountingHole:MountingHole_3.2mm_M3" H 17750 3000 50  0001 C CNN
-F 3 "~" H 17750 3000 50  0001 C CNN
-	1    17750 3000
+L power:GND #PWR0142
+U 1 1 5DFA62E6
+P 13950 11550
+F 0 "#PWR0142" H 13950 11300 50  0001 C CNN
+F 1 "GND" H 13955 11377 50  0000 C CNN
+F 2 "" H 13950 11550 50  0001 C CNN
+F 3 "" H 13950 11550 50  0001 C CNN
+	1    13950 11550
 	1    0    0    -1  
 $EndComp
 $Comp
-L Mechanical:MountingHole H6
-U 1 1 5C52B98B
-P 17750 3200
-F 0 "H6" H 17850 3246 50  0000 L CNN
-F 1 "MountingHole" H 17850 3155 50  0000 L CNN
-F 2 "MountingHole:MountingHole_3.2mm_M3" H 17750 3200 50  0001 C CNN
-F 3 "~" H 17750 3200 50  0001 C CNN
-	1    17750 3200
+L power:GND #PWR0148
+U 1 1 5DFAA8D0
+P 13950 10950
+F 0 "#PWR0148" H 13950 10700 50  0001 C CNN
+F 1 "GND" H 13955 10777 50  0000 C CNN
+F 2 "" H 13950 10950 50  0001 C CNN
+F 3 "" H 13950 10950 50  0001 C CNN
+	1    13950 10950
 	1    0    0    -1  
 $EndComp
+Text Label 11850 10850 0    50   ~ 0
+CLED1
+Wire Wire Line
+	11850 10850 12150 10850
+Text Label 11850 11450 0    50   ~ 0
+CLED2
+Text Label 13650 10850 0    50   ~ 0
+CLED3
+Wire Wire Line
+	13050 11850 14850 11850
+Wire Wire Line
+	12550 10550 14350 10550
+Wire Wire Line
+	12550 10550 11500 10550
+Wire Wire Line
+	11500 10550 11500 11850
+Wire Wire Line
+	11500 11850 13050 11850
+Connection ~ 12550 10550
+Connection ~ 13050 11850
+Text Label 13650 11450 0    50   ~ 0
+CLED4
+Wire Wire Line
+	13650 11450 13950 11450
+Wire Wire Line
+	13650 10850 13950 10850
+Wire Wire Line
+	11850 11450 12150 11450
+$Comp
+L Device:R_Small R17
+U 1 1 5E16DB9D
+P 19450 3700
+F 0 "R17" V 19400 3450 50  0000 L CNN
+F 1 "150" V 19350 3650 50  0001 L CNN
+F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 19450 3700 50  0001 C CNN
+F 3 "~" H 19450 3700 50  0001 C CNN
+	1    19450 3700
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:R_Small R11
+U 1 1 5E16F5AD
+P 19350 3550
+F 0 "R11" V 19400 3650 50  0000 L CNN
+F 1 "150" V 19250 3500 50  0001 L CNN
+F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 19350 3550 50  0001 C CNN
+F 3 "~" H 19350 3550 50  0001 C CNN
+	1    19350 3550
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	19350 3300 19350 3450
 Wire Wire Line
-	17550 4200 17950 4200
+	19450 3300 19450 3600
+$Comp
+L power:GND #PWR0130
+U 1 1 5E1CC256
+P 19450 2500
+F 0 "#PWR0130" H 19450 2250 50  0001 C CNN
+F 1 "GND" H 19600 2450 50  0000 C CNN
+F 2 "" H 19450 2500 50  0001 C CNN
+F 3 "" H 19450 2500 50  0001 C CNN
+	1    19450 2500
+	-1   0    0    1   
+$EndComp
+$Comp
+L power:GND #PWR0131
+U 1 1 5E1CDC48
+P 18950 2900
+F 0 "#PWR0131" H 18950 2650 50  0001 C CNN
+F 1 "GND" V 18955 2772 50  0000 R CNN
+F 2 "" H 18950 2900 50  0001 C CNN
+F 3 "" H 18950 2900 50  0001 C CNN
+	1    18950 2900
+	0    1    1    0   
+$EndComp
+NoConn ~ 19150 3300
+Text Label 20050 2100 3    50   ~ 0
+MOSI
+Wire Wire Line
+	20050 2100 20050 2500
+Text Label 19850 2100 3    50   ~ 0
+SCK
+Wire Wire Line
+	19850 2100 19850 2500
+Text Label 19550 2100 3    50   ~ 0
+VIN_MON
+Wire Wire Line
+	19550 2100 19550 2500
+$Comp
+L power:+3.3V #PWR0149
+U 1 1 5E2A481B
+P 19750 2500
+F 0 "#PWR0149" H 19750 2350 50  0001 C CNN
+F 1 "+3.3V" H 19700 2650 50  0000 C CNN
+F 2 "" H 19750 2500 50  0001 C CNN
+F 3 "" H 19750 2500 50  0001 C CNN
+	1    19750 2500
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:+3.3V #PWR0150
+U 1 1 5E2A67AD
+P 20250 2900
+F 0 "#PWR0150" H 20250 2750 50  0001 C CNN
+F 1 "+3.3V" V 20265 3028 50  0000 L CNN
+F 2 "" H 20250 2900 50  0001 C CNN
+F 3 "" H 20250 2900 50  0001 C CNN
+	1    20250 2900
+	0    1    1    0   
+$EndComp
+Text Label 19450 4250 1    50   ~ 0
+CLED2
+Text Label 19550 4250 1    50   ~ 0
+CLED3
+Text Label 19650 4250 1    50   ~ 0
+CLED4
+Text Label 19350 4250 1    50   ~ 0
+CLED1
+Wire Wire Line
+	19350 4250 19350 3650
+Wire Wire Line
+	19450 3800 19450 4250
+Wire Wire Line
+	19550 4250 19550 3650
+Wire Wire Line
+	19650 3800 19650 4250
+Wire Wire Line
+	19650 5350 19750 5350
+Connection ~ 19750 5350
+Wire Wire Line
+	19750 5350 19950 5350
+Wire Wire Line
+	19350 5350 19550 5350
+Connection ~ 19550 5350
+Wire Wire Line
+	19550 5350 19650 5350
+$Comp
+L power:+3.3V #PWR0141
+U 1 1 5E583365
+P 19650 5450
+F 0 "#PWR0141" H 19650 5300 50  0001 C CNN
+F 1 "+3.3V" H 19665 5623 50  0000 C CNN
+F 2 "" H 19650 5450 50  0001 C CNN
+F 3 "" H 19650 5450 50  0001 C CNN
+	1    19650 5450
+	-1   0    0    1   
+$EndComp
+Text Label 14900 4800 0    50   ~ 0
+XT1
+Text Label 14900 5300 0    50   ~ 0
+XT2
+Text Label 15950 5100 1    50   ~ 0
+RST
 Wire Wire Line
-	15800 9350 16500 9350
+	15050 5900 15050 5300
 Wire Wire Line
-	15800 9250 16200 9250
+	15050 5900 15950 5900
 Wire Wire Line
-	16500 9150 16500 9350
-Connection ~ 16500 9350
+	15150 4800 15150 6000
 Wire Wire Line
-	16500 9350 16650 9350
+	15150 6000 15950 6000
 Wire Wire Line
-	16200 9150 16200 9250
-Connection ~ 16200 9250
+	16250 10550 16250 11850
+Connection ~ 16250 11850
 Wire Wire Line
-	16200 9250 16650 9250
+	16250 11850 14850 11850
 $EndSCHEMATC