Initial PCB layout

IOHeader.sch

@@ -14,72 +14,58 @@ Comment3 "This design is licensed under CC BY-SA 4.0."
 Comment4 ""
 $EndDescr
 $Comp
-L power:GND #PWR0309
+L power:GND #PWR0313
 U 1 1 5FA5BBA4
-P 2800 7375
-F 0 "#PWR0309" H 2800 7125 50  0001 C CNN
-F 1 "GND" H 2805 7202 50  0000 C CNN
-F 2 "" H 2800 7375 50  0001 C CNN
-F 3 "" H 2800 7375 50  0001 C CNN
-	1    2800 7375
+P 3250 7175
+F 0 "#PWR0313" H 3250 6925 50  0001 C CNN
+F 1 "GND" H 3255 7002 50  0000 C CNN
+F 2 "" H 3250 7175 50  0001 C CNN
+F 3 "" H 3250 7175 50  0001 C CNN
+	1    3250 7175
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:+3.3V #PWR?
 U 1 1 5FA60371
-P 3300 6425
+P 3750 6225
 AR Path="/5FA60371" Ref="#PWR?"  Part="1" 
 AR Path="/5FC3847D/5FA60371" Ref="#PWR?"  Part="1" 
-AR Path="/5FBE301B/5FA60371" Ref="#PWR0317"  Part="1" 
-F 0 "#PWR0317" H 3300 6275 50  0001 C CNN
-F 1 "+3.3V" H 3315 6598 50  0000 C CNN
-F 2 "" H 3300 6425 50  0001 C CNN
-F 3 "" H 3300 6425 50  0001 C CNN
-	1    3300 6425
+AR Path="/5FBE301B/5FA60371" Ref="#PWR0315"  Part="1" 
+F 0 "#PWR0315" H 3750 6075 50  0001 C CNN
+F 1 "+3.3V" H 3765 6398 50  0000 C CNN
+F 2 "" H 3750 6225 50  0001 C CNN
+F 3 "" H 3750 6225 50  0001 C CNN
+	1    3750 6225
 	1    0    0    -1  
 $EndComp
-Connection ~ 2800 6875
+Connection ~ 3250 6675
 Wire Wire Line
-	2800 6875 2800 6775
-Connection ~ 2800 6775
+	3250 6675 3250 6575
+Connection ~ 3250 6575
 Wire Wire Line
-	2800 6775 2800 6675
-Connection ~ 3300 6675
+	3250 6575 3250 6475
+Connection ~ 3750 6475
 Wire Wire Line
-	3300 6675 3300 6775
-Connection ~ 3300 6775
+	3750 6475 3750 6575
+Connection ~ 3750 6575
 Wire Wire Line
-	3300 6775 3300 6875
+	3750 6575 3750 6675
 $Comp
-L Connector_Generic:Conn_02x03_Odd_Even J304
+L Connector_Generic:Conn_02x03_Odd_Even J305
 U 1 1 5FA6B8ED
-P 3000 6775
-F 0 "J304" H 2850 7125 50  0000 C CNN
-F 1 "Power" H 2850 7025 50  0000 C CNN
-F 2 "Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical" H 3000 6775 50  0001 C CNN
-F 3 "~" H 3000 6775 50  0001 C CNN
-F 4 "C358699" H 3000 6775 50  0001 C CNN "LCSC"
-	1    3000 6775
+P 3450 6575
+F 0 "J305" H 3300 6925 50  0000 C CNN
+F 1 "Power" H 3300 6825 50  0000 C CNN
+F 2 "Connector_PinSocket_2.54mm:PinSocket_2x03_P2.54mm_Vertical" H 3450 6575 50  0001 C CNN
+F 3 "~" H 3450 6575 50  0001 C CNN
+F 4 "C358699" H 3450 6575 50  0001 C CNN "LCSC"
+	1    3450 6575
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	3300 6425 3300 6675
+	3750 6225 3750 6475
 Wire Wire Line
 	1950 2750 1300 2750
-$Comp
-L power:GND #PWR?
-U 1 1 5FBDFE86
-P 2975 1700
-AR Path="/5FBDFE86" Ref="#PWR?"  Part="1" 
-AR Path="/5FC3847D/5FBDFE86" Ref="#PWR?"  Part="1" 
-AR Path="/5FBE301B/5FBDFE86" Ref="#PWR0311"  Part="1" 
-F 0 "#PWR0311" H 2975 1450 50  0001 C CNN
-F 1 "GND" H 2975 1575 50  0000 C CNN
-F 2 "" H 2975 1700 50  0001 C CNN
-F 3 "" H 2975 1700 50  0001 C CNN
-	1    2975 1700
-	1    0    0    -1  
-$EndComp
 Wire Wire Line
 	2450 1850 2850 1850
 Wire Wire Line
@@ -134,8 +120,8 @@ U 1 1 5FD642CC
 P 2975 1700
 AR Path="/5FD642CC" Ref="#PWR?"  Part="1" 
 AR Path="/5FC3847D/5FD642CC" Ref="#PWR?"  Part="1" 
-AR Path="/5FBE301B/5FD642CC" Ref="#PWR0312"  Part="1" 
-F 0 "#PWR0312" H 2975 1450 50  0001 C CNN
+AR Path="/5FBE301B/5FD642CC" Ref="#PWR0309"  Part="1" 
+F 0 "#PWR0309" H 2975 1450 50  0001 C CNN
 F 1 "GND" H 2975 1575 50  0000 C CNN
 F 2 "" H 2975 1700 50  0001 C CNN
 F 3 "" H 2975 1700 50  0001 C CNN
@@ -161,8 +147,8 @@ U 1 1 5FD33E01
 P 3025 2900
 AR Path="/5FD33E01" Ref="#PWR?"  Part="1" 
 AR Path="/5FC3847D/5FD33E01" Ref="#PWR?"  Part="1" 
-AR Path="/5FBE301B/5FD33E01" Ref="#PWR0315"  Part="1" 
-F 0 "#PWR0315" H 3025 2650 50  0001 C CNN
+AR Path="/5FBE301B/5FD33E01" Ref="#PWR0312"  Part="1" 
+F 0 "#PWR0312" H 3025 2650 50  0001 C CNN
 F 1 "GND" H 3030 2727 50  0000 C CNN
 F 2 "" H 3025 2900 50  0001 C CNN
 F 3 "" H 3025 2900 50  0001 C CNN
@@ -189,8 +175,8 @@ U 1 1 5FD2AEBE
 P 3025 2650
 AR Path="/5FD2AEBE" Ref="#PWR?"  Part="1" 
 AR Path="/5FC3847D/5FD2AEBE" Ref="#PWR?"  Part="1" 
-AR Path="/5FBE301B/5FD2AEBE" Ref="#PWR0314"  Part="1" 
-F 0 "#PWR0314" H 3025 2500 50  0001 C CNN
+AR Path="/5FBE301B/5FD2AEBE" Ref="#PWR0311"  Part="1" 
+F 0 "#PWR0311" H 3025 2500 50  0001 C CNN
 F 1 "+3.3V" H 3050 2800 50  0000 C CNN
 F 2 "" H 3025 2650 50  0001 C CNN
 F 3 "" H 3025 2650 50  0001 C CNN
@@ -267,8 +253,8 @@ U 1 1 5FCBA464
 P 3000 1350
 AR Path="/5FCBA464" Ref="#PWR?"  Part="1" 
 AR Path="/5FC3847D/5FCBA464" Ref="#PWR?"  Part="1" 
-AR Path="/5FBE301B/5FCBA464" Ref="#PWR0313"  Part="1" 
-F 0 "#PWR0313" H 3000 1100 50  0001 C CNN
+AR Path="/5FBE301B/5FCBA464" Ref="#PWR0310"  Part="1" 
+F 0 "#PWR0310" H 3000 1100 50  0001 C CNN
 F 1 "GND" H 3005 1177 50  0000 C CNN
 F 2 "" H 3000 1350 50  0001 C CNN
 F 3 "" H 3000 1350 50  0001 C CNN
@@ -290,10 +276,10 @@ L Connector_Generic:Conn_02x20_Odd_Even J301
 U 1 1 5FA68523
 P 2150 1850
 F 0 "J301" H 2200 3050 50  0000 C CNN
-F 1 "GPIO" H 2200 2950 50  0000 C CNN
-F 2 "Connector_PinHeader_2.54mm:PinHeader_2x20_P2.54mm_Vertical" H 2150 1850 50  0001 C CNN
+F 1 "GPIO_bottom" H 2200 2950 50  0000 C CNN
+F 2 "Connector_PinSocket_2.54mm:PinSocket_2x20_P2.54mm_Vertical" H 2150 1850 50  0001 C CNN
 F 3 "~" H 2150 1850 50  0001 C CNN
-F 4 "C358701" H 2150 1850 50  0001 C CNN "LCSC"
+F 4 "" H 2150 1850 50  0001 C CNN "LCSC"
 	1    2150 1850
 	1    0    0    -1  
 $EndComp
@@ -342,7 +328,6 @@ IO4_C
 Text Label 2450 1950 0    50   ~ 0
 IO2
 Connection ~ 1800 1425
-Connection ~ 2975 1700
 Text Notes 775  975  0    50   ~ 0
 RMII\nEthernet
 Wire Wire Line
@@ -369,12 +354,8 @@ Wire Wire Line
 	1600 2050 1600 1850
 Wire Wire Line
 	1600 1850 1950 1850
-Wire Notes Line
-	700  1575 3450 1575
 Wire Notes Line
 	700  1575 700  800 
-Wire Notes Line
-	700  800  3450 800 
 Wire Notes Line
 	2200 1775 700  1775
 Wire Notes Line
@@ -385,8 +366,6 @@ Wire Notes Line
 	3425 2775 2200 2775
 Wire Notes Line
 	2200 1775 2200 2775
-Wire Notes Line
-	700  2375 3425 2375
 Wire Notes Line
 	2225 1575 2225 1875
 Wire Notes Line
@@ -412,95 +391,220 @@ RMII_RXD1
 Text Notes 1250 1350 0    50   ~ 0
 RMI_CRS_DV
 Wire Wire Line
-	2800 6875 2800 7375
+	3250 6675 3250 7175
 $Comp
 L Connector_Generic:Conn_01x02 J?
 U 1 1 5FB1656B
-P 3000 5600
+P 3450 5400
 AR Path="/5FC3847D/5FB1656B" Ref="J?"  Part="1" 
 AR Path="/5F6FAF6E/5FB1656B" Ref="J?"  Part="1" 
-AR Path="/5FBE301B/5FB1656B" Ref="J303"  Part="1" 
-F 0 "J303" H 3080 5592 50  0000 L CNN
-F 1 "Conn_01x02" H 3080 5501 50  0000 L CNN
-F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 3000 5600 50  0001 C CNN
-F 3 "~" H 3000 5600 50  0001 C CNN
-F 4 "C376075" H 3000 5600 50  0001 C CNN "LCSC"
-	1    3000 5600
+AR Path="/5FBE301B/5FB1656B" Ref="J304"  Part="1" 
+F 0 "J304" H 3530 5392 50  0000 L CNN
+F 1 "Vin_Prot" H 3530 5301 50  0000 L CNN
+F 2 "Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical" H 3450 5400 50  0001 C CNN
+F 3 "~" H 3450 5400 50  0001 C CNN
+F 4 "C376075" H 3450 5400 50  0001 C CNN "LCSC"
+	1    3450 5400
 	1    0    0    -1  
 $EndComp
 $Comp
 L power:GND #PWR?
 U 1 1 5FB16571
-P 1900 5600
+P 2350 5400
 AR Path="/5FC3847D/5FB16571" Ref="#PWR?"  Part="1" 
 AR Path="/5F6FAF6E/5FB16571" Ref="#PWR?"  Part="1" 
 AR Path="/5FBE301B/5FB16571" Ref="#PWR0308"  Part="1" 
-F 0 "#PWR0308" H 1900 5350 50  0001 C CNN
-F 1 "GND" H 1905 5427 50  0000 C CNN
-F 2 "" H 1900 5600 50  0001 C CNN
-F 3 "" H 1900 5600 50  0001 C CNN
-	1    1900 5600
+F 0 "#PWR0308" H 2350 5150 50  0001 C CNN
+F 1 "GND" H 2355 5227 50  0000 C CNN
+F 2 "" H 2350 5400 50  0001 C CNN
+F 3 "" H 2350 5400 50  0001 C CNN
+	1    2350 5400
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	1900 5600 2800 5600
-Text Label 2600 5700 2    50   ~ 0
+	2350 5400 3250 5400
+Text Label 3050 5500 2    50   ~ 0
 Vin_protected
 Wire Wire Line
-	2800 5700 2600 5700
+	3250 5500 3050 5500
 $Comp
-L Connector_Generic:Conn_01x04 J302
+L Connector_Generic:Conn_01x04 J303
 U 1 1 5F95EAAC
-P 2150 4400
-F 0 "J302" H 2068 4717 50  0000 C CNN
-F 1 "I2C" H 2068 4626 50  0000 C CNN
-F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 2150 4400 50  0001 C CNN
-F 3 "~" H 2150 4400 50  0001 C CNN
-F 4 "C358686" H 2150 4400 50  0001 C CNN "LCSC"
-	1    2150 4400
+P 2800 4400
+F 0 "J303" H 2718 4717 50  0000 C CNN
+F 1 "I2C_bottom" H 2718 4626 50  0000 C CNN
+F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 2800 4400 50  0001 C CNN
+F 3 "~" H 2800 4400 50  0001 C CNN
+F 4 "C358686" H 2800 4400 50  0001 C CNN "LCSC"
+	1    2800 4400
 	-1   0    0    -1  
 $EndComp
 Wire Wire Line
-	2350 4300 2550 4300
+	3000 4300 3200 4300
 Wire Wire Line
-	2350 4500 2550 4500
+	3000 4500 3200 4500
 Wire Wire Line
-	2350 4600 2550 4600
+	3000 4600 3200 4600
 $Comp
 L power:+3.3V #PWR?
 U 1 1 5FC7F296
-P 3150 4150
+P 3800 4150
 AR Path="/5FC7F296" Ref="#PWR?"  Part="1" 
 AR Path="/5FC3847D/5FC7F296" Ref="#PWR?"  Part="1" 
 AR Path="/5FBE301B/5FC7F296" Ref="#PWR0316"  Part="1" 
-F 0 "#PWR0316" H 3150 4000 50  0001 C CNN
-F 1 "+3.3V" H 3165 4323 50  0000 C CNN
-F 2 "" H 3150 4150 50  0001 C CNN
-F 3 "" H 3150 4150 50  0001 C CNN
-	1    3150 4150
+F 0 "#PWR0316" H 3800 4000 50  0001 C CNN
+F 1 "+3.3V" H 3815 4323 50  0000 C CNN
+F 2 "" H 3800 4150 50  0001 C CNN
+F 3 "" H 3800 4150 50  0001 C CNN
+	1    3800 4150
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR0310
+L power:GND #PWR0314
 U 1 1 5FC7FFE8
-P 2900 4050
-F 0 "#PWR0310" H 2900 3800 50  0001 C CNN
-F 1 "GND" H 2905 3877 50  0000 C CNN
-F 2 "" H 2900 4050 50  0001 C CNN
-F 3 "" H 2900 4050 50  0001 C CNN
-	1    2900 4050
+P 3550 4050
+F 0 "#PWR0314" H 3550 3800 50  0001 C CNN
+F 1 "GND" H 3555 3877 50  0000 C CNN
+F 2 "" H 3550 4050 50  0001 C CNN
+F 3 "" H 3550 4050 50  0001 C CNN
+	1    3550 4050
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	2550 4300 2550 4050
+	3200 4300 3200 4050
 Wire Wire Line
-	2550 4050 2900 4050
+	3200 4050 3550 4050
 Wire Wire Line
-	3150 4400 3150 4150
+	3800 4400 3800 4150
 Wire Wire Line
-	2350 4400 3150 4400
-Text Label 2550 4500 0    50   ~ 0
+	3000 4400 3800 4400
+Text HLabel 3200 4500 2    50   Input ~ 0
 SCL
-Text Label 2550 4600 0    50   ~ 0
+Text HLabel 3200 4600 2    50   Input ~ 0
 SDA
+$Comp
+L Connector_Generic:Conn_01x04 J306
+U 1 1 6087E6CF
+P 4300 4400
+F 0 "J306" H 4218 4717 50  0000 C CNN
+F 1 "Opto" H 4218 4626 50  0000 C CNN
+F 2 "Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical" H 4300 4400 50  0001 C CNN
+F 3 "~" H 4300 4400 50  0001 C CNN
+	1    4300 4400
+	-1   0    0    -1  
+$EndComp
+Wire Wire Line
+	4600 4600 4500 4600
+Wire Wire Line
+	4500 4500 4600 4500
+Wire Wire Line
+	4600 4400 4500 4400
+Wire Wire Line
+	4500 4300 4600 4300
+Text GLabel 4600 4300 2    50   Input ~ 0
+ISO_GND
+Text HLabel 4600 4400 2    50   Input ~ 0
+V_ISO
+Text HLabel 4600 4500 2    50   Input ~ 0
+ISO_IN
+Text HLabel 4600 4600 2    50   Input ~ 0
+ISO_OUT
+$Comp
+L Connector_Generic:Conn_01x03 J308
+U 1 1 60886296
+P 5100 5450
+F 0 "J308" H 5018 5125 50  0000 C CNN
+F 1 "1-Wire_bottom" H 5018 5216 50  0000 C CNN
+F 2 "Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical" H 5100 5450 50  0001 C CNN
+F 3 "~" H 5100 5450 50  0001 C CNN
+	1    5100 5450
+	-1   0    0    1   
+$EndComp
+Wire Wire Line
+	5300 5350 5400 5350
+Wire Wire Line
+	5300 5550 5400 5550
+$Comp
+L power:GND #PWR0324
+U 1 1 6088B3D5
+P 5400 5600
+F 0 "#PWR0324" H 5400 5350 50  0001 C CNN
+F 1 "GND" H 5405 5427 50  0000 C CNN
+F 2 "" H 5400 5600 50  0001 C CNN
+F 3 "" H 5400 5600 50  0001 C CNN
+	1    5400 5600
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	5400 5600 5400 5550
+$Comp
+L power:+3.3V #PWR?
+U 1 1 6088CB9D
+P 6000 5350
+AR Path="/6088CB9D" Ref="#PWR?"  Part="1" 
+AR Path="/5FC3847D/6088CB9D" Ref="#PWR?"  Part="1" 
+AR Path="/5FBE301B/6088CB9D" Ref="#PWR0325"  Part="1" 
+F 0 "#PWR0325" H 6000 5200 50  0001 C CNN
+F 1 "+3.3V" H 6015 5523 50  0000 C CNN
+F 2 "" H 6000 5350 50  0001 C CNN
+F 3 "" H 6000 5350 50  0001 C CNN
+	1    6000 5350
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	6000 5450 6000 5350
+Wire Wire Line
+	5300 5450 6000 5450
+Text HLabel 5400 5350 2    50   Input ~ 0
+DQ
+$Comp
+L Connector_Generic:Conn_01x04 J302
+U 1 1 608999AE
+P 2350 4400
+F 0 "J302" H 2268 4717 50  0000 C CNN
+F 1 "I2C_top" H 2268 4626 50  0000 C CNN
+F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 2350 4400 50  0001 C CNN
+F 3 "~" H 2350 4400 50  0001 C CNN
+F 4 "C358686" H 2350 4400 50  0001 C CNN "LCSC"
+	1    2350 4400
+	-1   0    0    -1  
+$EndComp
+$Comp
+L Connector_Generic:Conn_01x03 J307
+U 1 1 6089A25D
+P 4550 5450
+F 0 "J307" H 4468 5125 50  0000 C CNN
+F 1 "1-Wire_top" H 4468 5216 50  0000 C CNN
+F 2 "Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical" H 4550 5450 50  0001 C CNN
+F 3 "~" H 4550 5450 50  0001 C CNN
+	1    4550 5450
+	-1   0    0    1   
+$EndComp
+Wire Wire Line
+	4750 5350 5300 5350
+Connection ~ 5300 5350
+Wire Wire Line
+	4750 5450 5300 5450
+Connection ~ 5300 5450
+Wire Wire Line
+	5300 5550 4750 5550
+Connection ~ 5300 5550
+Wire Wire Line
+	3000 4300 2550 4300
+Connection ~ 3000 4300
+Wire Wire Line
+	3000 4400 2550 4400
+Connection ~ 3000 4400
+Wire Wire Line
+	3000 4500 2550 4500
+Connection ~ 3000 4500
+Wire Wire Line
+	3000 4600 2550 4600
+Connection ~ 3000 4600
+Wire Notes Line
+	700  1575 3450 1575
+Wire Notes Line
+	700  800  3450 800 
+Wire Notes Line
+	700  2375 3425 2375
 $EndSCHEMATC

SH-ESP32-tank-hat.pro

@@ -1,4 +1,4 @@
-update=2020 November 17, Tuesday 20:32:11
+update=2021 April 22, Thursday 11:32:49
 version=1
 last_client=kicad
 [general]
@@ -26,7 +26,7 @@ ERC_TestSimilarLabels=1
 version=1
 PageLayoutDescrFile=
 LastNetListRead=SH-ESP32.net
-CopperLayerCount=4
+CopperLayerCount=2
 BoardThickness=1.6
 AllowMicroVias=0
 AllowBlindVias=0
@@ -93,12 +93,12 @@ Type=0
 Enabled=1
 [pcbnew/Layer.In1.Cu]
 Name=In1.Cu
-Type=1
-Enabled=1
+Type=0
+Enabled=0
 [pcbnew/Layer.In2.Cu]
 Name=In2.Cu
-Type=1
-Enabled=1
+Type=0
+Enabled=0
 [pcbnew/Layer.In3.Cu]
 Name=In3.Cu
 Type=0

SH-ESP32-tank-hat.sch

@@ -24,17 +24,59 @@ S 850  1000 1100 1800
 U 5FBE301B
 F0 "IOHeader" 50
 F1 "IOHeader.sch" 50
+F2 "SCL" I R 1950 1350 50 
+F3 "SDA" I R 1950 1500 50 
+F4 "V_ISO" I R 1950 1850 50 
+F5 "ISO_IN" I R 1950 2000 50 
+F6 "ISO_OUT" I R 1950 2150 50 
+F7 "DQ" I R 1950 2500 50 
 $EndSheet
 $Sheet
 S 2950 1000 1450 1650
 U 606CC7C9
 F0 "Tank sender" 50
 F1 "tank_sender.sch" 50
+F2 "SCL" I L 2950 1350 50 
+F3 "SDA" I L 2950 1500 50 
 $EndSheet
 $Sheet
 S 2900 3000 1450 1100
 U 60711B43
 F0 "RPM sender" 50
 F1 "rpm_sender.sch" 50
+F2 "ISO_IN" I L 2900 3200 50 
 $EndSheet
+Text Label 2850 1350 2    50   ~ 0
+SCL
+Text Label 2050 1350 0    50   ~ 0
+SCL
+Text Label 2050 1500 0    50   ~ 0
+SDA
+Text Label 2850 1500 2    50   ~ 0
+SDA
+Wire Wire Line
+	2850 1350 2950 1350
+Wire Wire Line
+	2950 1500 2850 1500
+Wire Wire Line
+	2050 1500 1950 1500
+Wire Wire Line
+	1950 1350 2050 1350
+Wire Wire Line
+	1950 1850 2050 1850
+NoConn ~ 2050 1850
+Wire Wire Line
+	1950 2150 2050 2150
+NoConn ~ 2050 2150
+Wire Wire Line
+	1950 2000 2050 2000
+Text Label 2050 2000 0    50   ~ 0
+ISO_IN
+Text Label 2800 3200 2    50   ~ 0
+ISO_IN
+Wire Wire Line
+	2800 3200 2900 3200
+Wire Wire Line
+	1950 2500 2050 2500
+NoConn ~ 2050 2500
 $EndSCHEMATC

rpm_sender.sch

@@ -16,23 +16,23 @@ $EndDescr
 $Comp
 L Device:R R501
 U 1 1 607126A4
-P 2900 2650
-F 0 "R501" V 2693 2650 50  0000 C CNN
-F 1 "1.8k" V 2784 2650 50  0000 C CNN
-F 2 "Resistor_SMD:R_0805_2012Metric" V 2830 2650 50  0001 C CNN
-F 3 "~" H 2900 2650 50  0001 C CNN
-	1    2900 2650
+P 3100 2650
+F 0 "R501" V 2893 2650 50  0000 C CNN
+F 1 "3.3k" V 2984 2650 50  0000 C CNN
+F 2 "Resistor_SMD:R_0805_2012Metric" V 3030 2650 50  0001 C CNN
+F 3 "~" H 3100 2650 50  0001 C CNN
+	1    3100 2650
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:C C501
+L Device:C C502
 U 1 1 607136D7
-P 3600 2950
-F 0 "C501" H 3715 2996 50  0000 L CNN
-F 1 "3.9nF" H 3715 2905 50  0000 L CNN
-F 2 "" H 3638 2800 50  0001 C CNN
-F 3 "~" H 3600 2950 50  0001 C CNN
-	1    3600 2950
+P 3900 2950
+F 0 "C502" H 4015 2996 50  0000 L CNN
+F 1 "4.7nF" H 4015 2905 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 3938 2800 50  0001 C CNN
+F 3 "~" H 3900 2950 50  0001 C CNN
+	1    3900 2950
 	1    0    0    -1  
 $EndComp
 $Comp
@@ -41,36 +41,27 @@ U 1 1 60715C5C
 P 2400 2750
 F 0 "J501" H 2318 2425 50  0000 C CNN
 F 1 "Conn_01x02" H 2318 2516 50  0000 C CNN
-F 2 "" H 2400 2750 50  0001 C CNN
+F 2 "Connector_Phoenix_MC:PhoenixContact_MCV_1,5_2-G-3.81_1x02_P3.81mm_Vertical" H 2400 2750 50  0001 C CNN
 F 3 "~" H 2400 2750 50  0001 C CNN
 	1    2400 2750
 	-1   0    0    1   
 $EndComp
 Wire Wire Line
-	3600 3200 3600 3100
+	3900 3700 3900 3100
 Wire Wire Line
-	3600 2800 3600 2650
-Wire Wire Line
-	3600 2650 3400 2650
+	3900 2800 3900 2650
 Wire Wire Line
 	2750 3200 2750 2750
 Wire Wire Line
 	2750 2750 2600 2750
-Wire Wire Line
-	2600 2650 2750 2650
 Text Notes 1700 3050 0    50   ~ 0
 To tach sender or\nalternator W-terminal\n
 Text Notes 5200 2950 0    50   ~ 0
 To SH-ESP32 opto input
 Text Notes 2700 2200 0    50   ~ 0
-RC filter cutoff freq 11.3 kHz
+RC filter cutoff freq 10.2 kHz
 Text Label 2750 3200 0    50   ~ 0
 ISO_GND
-Text Label 3600 3200 0    50   ~ 0
-ISO_GND
-Connection ~ 3600 2650
-Text Label 4350 3200 0    50   ~ 0
-ISO_GND
 Wire Wire Line
 	4350 3200 4350 3100
 Wire Wire Line
@@ -84,43 +75,60 @@ U 1 1 60720462
 P 4350 2950
 F 0 "D501" V 4304 3030 50  0000 L CNN
 F 1 "BZT52C16S" V 4395 3030 50  0000 L CNN
-F 2 "" H 4350 2950 50  0001 C CNN
+F 2 "Diode_SMD:D_SOD-323" H 4350 2950 50  0001 C CNN
 F 3 "~" H 4350 2950 50  0001 C CNN
+F 4 "C173447" V 4350 2950 50  0001 C CNN "LCSC"
 	1    4350 2950
 	0    1    1    0   
 $EndComp
-Text Label 5000 3200 0    50   ~ 0
-ISO_GND
-Wire Wire Line
-	3600 2650 4350 2650
-Wire Wire Line
-	5000 2750 5050 2750
-Wire Wire Line
-	5000 3200 5000 2750
-$Comp
-L Connector_Generic:Conn_01x02 J502
-U 1 1 60714C5D
-P 5250 2750
-F 0 "J502" H 5168 2425 50  0000 C CNN
-F 1 "Conn_01x02" H 5168 2516 50  0000 C CNN
-F 2 "" H 5250 2750 50  0001 C CNN
-F 3 "~" H 5250 2750 50  0001 C CNN
-	1    5250 2750
-	1    0    0    1   
-$EndComp
-$Comp
-L Device:R R502
-U 1 1 60723215
-P 3250 2650
-F 0 "R502" V 3043 2650 50  0000 C CNN
-F 1 "1.8k" V 3134 2650 50  0000 C CNN
-F 2 "Resistor_SMD:R_0805_2012Metric" V 3180 2650 50  0001 C CNN
-F 3 "~" H 3250 2650 50  0001 C CNN
-	1    3250 2650
-	0    1    1    0   
-$EndComp
-Wire Wire Line
-	3100 2650 3050 2650
 Text Notes 4100 2200 0    50   ~ 0
 Zener used to limit the \noptocoupler forward current
+Wire Wire Line
+	2600 2650 2950 2650
+Connection ~ 3900 2650
+Wire Wire Line
+	3900 2650 4350 2650
+Wire Wire Line
+	3250 2650 3450 2650
+$Comp
+L Jumper:SolderJumper_2_Open JP501
+U 1 1 6081D779
+P 3450 2950
+F 0 "JP501" V 3496 2862 50  0000 R CNN
+F 1 "SolderJumper_2_Open" V 3400 2850 50  0001 R CNN
+F 2 "Jumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm" H 3450 2950 50  0001 C CNN
+F 3 "~" H 3450 2950 50  0001 C CNN
+	1    3450 2950
+	0    -1   -1   0   
+$EndComp
+Wire Wire Line
+	3450 2800 3450 2650
+Connection ~ 3450 2650
+Wire Wire Line
+	3450 2650 3900 2650
+$Comp
+L Device:C C501
+U 1 1 6081F4A1
+P 3450 3350
+F 0 "C501" H 3565 3396 50  0000 L CNN
+F 1 "47nF" H 3565 3305 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 3488 3200 50  0001 C CNN
+F 3 "~" H 3450 3350 50  0001 C CNN
+	1    3450 3350
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	3450 3200 3450 3100
+Wire Wire Line
+	3450 3700 3450 3500
+Text Notes 1900 3800 0    50   ~ 0
+If JP501 is closed, cutoff frequency\nfalls to roughly 1 kHz
+Text GLabel 4350 3200 3    50   Input ~ 0
+ISO_GND
+Text GLabel 3900 3700 3    50   Input ~ 0
+ISO_GND
+Text GLabel 3450 3700 3    50   Input ~ 0
+ISO_GND
+Text HLabel 5050 2650 2    50   Input ~ 0
+ISO_IN
 $EndSCHEMATC

tank_sender.sch

@@ -19,7 +19,7 @@ U 1 1 606CD82F
 P 1600 1900
 F 0 "U401" H 1600 1533 50  0000 C CNN
 F 1 "LMV324" H 1600 1624 50  0000 C CNN
-F 2 "" H 1550 2000 50  0001 C CNN
+F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 1550 2000 50  0001 C CNN
 F 3 "http://www.ti.com/lit/ds/symlink/lmv324.pdf" H 1650 2100 50  0001 C CNN
 	1    1600 1900
 	1    0    0    1   
@@ -30,7 +30,7 @@ U 2 1 606CEC39
 P 1600 4150
 F 0 "U401" H 1600 4517 50  0000 C CNN
 F 1 "LMV324" H 1600 4426 50  0000 C CNN
-F 2 "" H 1550 4250 50  0001 C CNN
+F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 1550 4250 50  0001 C CNN
 F 3 "http://www.ti.com/lit/ds/symlink/lmv324.pdf" H 1650 4350 50  0001 C CNN
 	2    1600 4150
 	1    0    0    -1  
@@ -41,7 +41,7 @@ U 3 1 606CF9D4
 P 4150 1950
 F 0 "U401" H 4150 2317 50  0000 C CNN
 F 1 "LMV324" H 4150 2226 50  0000 C CNN
-F 2 "" H 4100 2050 50  0001 C CNN
+F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 4100 2050 50  0001 C CNN
 F 3 "http://www.ti.com/lit/ds/symlink/lmv324.pdf" H 4200 2150 50  0001 C CNN
 	3    4150 1950
 	1    0    0    -1  
@@ -52,7 +52,7 @@ U 4 1 606D0CB1
 P 4150 4200
 F 0 "U401" H 4150 4567 50  0000 C CNN
 F 1 "LMV324" H 4150 4476 50  0000 C CNN
-F 2 "" H 4100 4300 50  0001 C CNN
+F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 4100 4300 50  0001 C CNN
 F 3 "http://www.ti.com/lit/ds/symlink/lmv324.pdf" H 4200 4400 50  0001 C CNN
 	4    4150 4200
 	1    0    0    -1  
@@ -63,7 +63,7 @@ U 5 1 606D1D11
 P 1650 6850
 F 0 "U401" H 1608 6896 50  0000 L CNN
 F 1 "LMV324" H 1608 6805 50  0000 L CNN
-F 2 "" H 1600 6950 50  0001 C CNN
+F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 1600 6950 50  0001 C CNN
 F 3 "http://www.ti.com/lit/ds/symlink/lmv324.pdf" H 1700 7050 50  0001 C CNN
 	5    1650 6850
 	1    0    0    -1  
@@ -74,7 +74,7 @@ U 1 1 606D488B
 P 2200 1900
 F 0 "Q401" H 2390 1854 50  0000 L CNN
 F 1 "S9015" H 2390 1945 50  0000 L CNN
-F 2 "" H 2400 2000 50  0001 C CNN
+F 2 "Package_TO_SOT_SMD:SOT-23" H 2400 2000 50  0001 C CNN
 F 3 "~" H 2200 1900 50  0001 C CNN
 	1    2200 1900
 	1    0    0    1   
@@ -87,6 +87,7 @@ F 0 "U402" H 9700 3981 50  0000 C CNN
 F 1 "ADS1115IDGS" H 9700 3890 50  0000 C CNN
 F 2 "Package_SO:TSSOP-10_3x3mm_P0.5mm" H 9700 2800 50  0001 C CNN
 F 3 "http://www.ti.com/lit/ds/symlink/ads1113.pdf" H 9650 2400 50  0001 C CNN
+F 4 "C362275" H 9700 3300 50  0001 C CNN "LCSC"
 	1    9700 3300
 	1    0    0    -1  
 $EndComp
@@ -101,43 +102,43 @@ Wire Wire Line
 Wire Wire Line
 	1200 1800 1300 1800
 $Comp
-L Device:R R404
+L Device:R R403
 U 1 1 606F57F1
 P 2300 1350
-F 0 "R404" H 2370 1396 50  0000 L CNN
+F 0 "R403" H 2370 1396 50  0000 L CNN
 F 1 "30" H 2370 1305 50  0000 L CNN
-F 2 "" V 2230 1350 50  0001 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 2230 1350 50  0001 C CNN
 F 3 "~" H 2300 1350 50  0001 C CNN
 	1    2300 1350
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R401
+L Device:R R405
 U 1 1 606F668E
 P 3150 6500
-F 0 "R401" H 3220 6546 50  0000 L CNN
+F 0 "R405" H 3220 6546 50  0000 L CNN
 F 1 "1k" H 3220 6455 50  0000 L CNN
-F 2 "" V 3080 6500 50  0001 C CNN
+F 2 "Resistor_SMD:R_0402_1005Metric" V 3080 6500 50  0001 C CNN
 F 3 "~" H 3150 6500 50  0001 C CNN
 	1    3150 6500
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R402
+L Device:R R406
 U 1 1 606F7547
 P 3150 7000
-F 0 "R402" H 3220 7046 50  0000 L CNN
+F 0 "R406" H 3220 7046 50  0000 L CNN
 F 1 "10k" H 3220 6955 50  0000 L CNN
-F 2 "" V 3080 7000 50  0001 C CNN
+F 2 "Resistor_SMD:R_0402_1005Metric" V 3080 7000 50  0001 C CNN
 F 3 "~" H 3150 7000 50  0001 C CNN
 	1    3150 7000
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR0406
+L power:GND #PWR0412
 U 1 1 606F976D
 P 3150 7200
-F 0 "#PWR0406" H 3150 6950 50  0001 C CNN
+F 0 "#PWR0412" H 3150 6950 50  0001 C CNN
 F 1 "GND" H 3155 7027 50  0000 C CNN
 F 2 "" H 3150 7200 50  0001 C CNN
 F 3 "" H 3150 7200 50  0001 C CNN
@@ -145,10 +146,10 @@ F 3 "" H 3150 7200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:+3V3 #PWR0405
+L power:+3V3 #PWR0411
 U 1 1 606F9EBD
 P 3150 6300
-F 0 "#PWR0405" H 3150 6150 50  0001 C CNN
+F 0 "#PWR0411" H 3150 6150 50  0001 C CNN
 F 1 "+3V3" H 3165 6473 50  0000 C CNN
 F 2 "" H 3150 6300 50  0001 C CNN
 F 3 "" H 3150 6300 50  0001 C CNN
@@ -173,10 +174,10 @@ Vin
 Wire Wire Line
 	1150 2000 1300 2000
 $Comp
-L power:+3V3 #PWR0402
+L power:+3V3 #PWR0404
 U 1 1 606FD552
 P 1550 6350
-F 0 "#PWR0402" H 1550 6200 50  0001 C CNN
+F 0 "#PWR0404" H 1550 6200 50  0001 C CNN
 F 1 "+3V3" H 1565 6523 50  0000 C CNN
 F 2 "" H 1550 6350 50  0001 C CNN
 F 3 "" H 1550 6350 50  0001 C CNN
@@ -184,10 +185,10 @@ F 3 "" H 1550 6350 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR0403
+L power:GND #PWR0405
 U 1 1 606FDC5A
 P 1550 7250
-F 0 "#PWR0403" H 1550 7000 50  0001 C CNN
+F 0 "#PWR0405" H 1550 7000 50  0001 C CNN
 F 1 "GND" H 1555 7077 50  0000 C CNN
 F 2 "" H 1550 7250 50  0001 C CNN
 F 3 "" H 1550 7250 50  0001 C CNN
@@ -199,12 +200,12 @@ Wire Wire Line
 Wire Wire Line
 	1550 6550 1550 6500
 $Comp
-L Device:C C401
+L Device:C C403
 U 1 1 60700404
 P 1300 6700
-F 0 "C401" H 1415 6746 50  0000 L CNN
+F 0 "C403" H 1415 6746 50  0000 L CNN
 F 1 "100nF" H 1415 6655 50  0000 L CNN
-F 2 "" H 1338 6550 50  0001 C CNN
+F 2 "Capacitor_SMD:C_0402_1005Metric" H 1338 6550 50  0001 C CNN
 F 3 "~" H 1300 6700 50  0001 C CNN
 	1    1300 6700
 	-1   0    0    -1  
@@ -217,10 +218,10 @@ Connection ~ 1550 6500
 Wire Wire Line
 	1550 6500 1550 6350
 $Comp
-L power:GND #PWR0401
+L power:GND #PWR0403
 U 1 1 60700E57
 P 1300 6900
-F 0 "#PWR0401" H 1300 6650 50  0001 C CNN
+F 0 "#PWR0403" H 1300 6650 50  0001 C CNN
 F 1 "GND" H 1305 6727 50  0000 C CNN
 F 2 "" H 1300 6900 50  0001 C CNN
 F 3 "" H 1300 6900 50  0001 C CNN
@@ -233,10 +234,10 @@ Wire Wire Line
 	2300 1550 2300 1500
 Connection ~ 2300 1550
 $Comp
-L power:+3V3 #PWR0408
+L power:+3V3 #PWR0406
 U 1 1 60701FCB
 P 2300 1150
-F 0 "#PWR0408" H 2300 1000 50  0001 C CNN
+F 0 "#PWR0406" H 2300 1000 50  0001 C CNN
 F 1 "+3V3" H 2315 1323 50  0000 C CNN
 F 2 "" H 2300 1150 50  0001 C CNN
 F 3 "" H 2300 1150 50  0001 C CNN
@@ -246,21 +247,21 @@ $EndComp
 Wire Wire Line
 	2300 1200 2300 1150
 $Comp
-L Connector_Generic:Conn_01x02 J401
+L Connector_Generic:Conn_01x02 J402
 U 1 1 60702E78
 P 2800 2450
-F 0 "J401" H 2880 2442 50  0000 L CNN
+F 0 "J402" H 2880 2442 50  0000 L CNN
 F 1 "Conn_01x02" H 2880 2351 50  0000 L CNN
-F 2 "" H 2800 2450 50  0001 C CNN
+F 2 "Connector_Phoenix_MC:PhoenixContact_MCV_1,5_2-G-3.81_1x02_P3.81mm_Vertical" H 2800 2450 50  0001 C CNN
 F 3 "~" H 2800 2450 50  0001 C CNN
 	1    2800 2450
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR0409
+L power:GND #PWR0407
 U 1 1 607038BD
 P 2300 2700
-F 0 "#PWR0409" H 2300 2450 50  0001 C CNN
+F 0 "#PWR0407" H 2300 2450 50  0001 C CNN
 F 1 "GND" H 2305 2527 50  0000 C CNN
 F 2 "" H 2300 2700 50  0001 C CNN
 F 3 "" H 2300 2700 50  0001 C CNN
@@ -280,12 +281,12 @@ Vin = 3.0 V
 Text Label 2450 2250 0    50   ~ 0
 VoutA
 $Comp
-L Device:C C405
+L Device:C C411
 U 1 1 60708116
 P 9000 2450
-F 0 "C405" H 9115 2496 50  0000 L CNN
+F 0 "C411" H 9115 2496 50  0000 L CNN
 F 1 "100nF" H 9115 2405 50  0000 L CNN
-F 2 "" H 9038 2300 50  0001 C CNN
+F 2 "Capacitor_SMD:C_0402_1005Metric" H 9038 2300 50  0001 C CNN
 F 3 "~" H 9000 2450 50  0001 C CNN
 	1    9000 2450
 	1    0    0    -1  
@@ -293,10 +294,10 @@ $EndComp
 Wire Wire Line
 	9000 2300 9000 2250
 $Comp
-L power:GND #PWR0411
+L power:GND #PWR0423
 U 1 1 6070811E
 P 9000 2800
-F 0 "#PWR0411" H 9000 2550 50  0001 C CNN
+F 0 "#PWR0423" H 9000 2550 50  0001 C CNN
 F 1 "GND" H 9005 2627 50  0000 C CNN
 F 2 "" H 9000 2800 50  0001 C CNN
 F 3 "" H 9000 2800 50  0001 C CNN
@@ -310,10 +311,10 @@ Wire Wire Line
 Wire Wire Line
 	9000 2250 9700 2250
 $Comp
-L power:+3V3 #PWR0412
+L power:+3V3 #PWR0424
 U 1 1 60708ADC
 P 9700 2100
-F 0 "#PWR0412" H 9700 1950 50  0001 C CNN
+F 0 "#PWR0424" H 9700 1950 50  0001 C CNN
 F 1 "+3V3" H 9715 2273 50  0000 C CNN
 F 2 "" H 9700 2100 50  0001 C CNN
 F 3 "" H 9700 2100 50  0001 C CNN
@@ -326,10 +327,10 @@ Connection ~ 9700 2250
 Text Label 9300 3200 2    50   ~ 0
 VadcA
 $Comp
-L power:GND #PWR0413
+L power:GND #PWR0425
 U 1 1 60709CE2
 P 9700 3850
-F 0 "#PWR0413" H 9700 3600 50  0001 C CNN
+F 0 "#PWR0425" H 9700 3600 50  0001 C CNN
 F 1 "GND" H 9705 3677 50  0000 C CNN
 F 2 "" H 9700 3850 50  0001 C CNN
 F 3 "" H 9700 3850 50  0001 C CNN
@@ -348,12 +349,12 @@ I = (Vcc - Vin) / R\n  = 10 mA
 Text Notes 2450 2950 0    50   ~ 0
 To tank sender.\nSupports both 0-180 ohm\nand 240-30 ohm\nsenders.
 $Comp
-L Device:C C402
+L Device:C C404
 U 1 1 6072ABE5
 P 2900 7050
-F 0 "C402" H 3015 7096 50  0000 L CNN
-F 1 "100nF" H 3015 7005 50  0000 L CNN
-F 2 "" H 2938 6900 50  0001 C CNN
+F 0 "C404" H 3015 7096 50  0000 L CNN
+F 1 "68nF" H 3015 7005 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0603_1608Metric" H 2938 6900 50  0001 C CNN
 F 3 "~" H 2900 7050 50  0001 C CNN
 	1    2900 7050
 	-1   0    0    -1  
@@ -363,10 +364,10 @@ Wire Wire Line
 Wire Wire Line
 	2900 6750 3150 6750
 $Comp
-L power:GND #PWR0404
+L power:GND #PWR0410
 U 1 1 6072BCC3
 P 2900 7200
-F 0 "#PWR0404" H 2900 6950 50  0001 C CNN
+F 0 "#PWR0410" H 2900 6950 50  0001 C CNN
 F 1 "GND" H 2905 7027 50  0000 C CNN
 F 2 "" H 2900 7200 50  0001 C CNN
 F 3 "" H 2900 7200 50  0001 C CNN
@@ -374,32 +375,32 @@ F 3 "" H 2900 7200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L Device:R R405
+L Device:R R411
 U 1 1 60730D86
 P 7000 1500
-F 0 "R405" V 6793 1500 50  0000 C CNN
-F 1 "1.6k" V 6884 1500 50  0000 C CNN
-F 2 "" V 6930 1500 50  0001 C CNN
+F 0 "R411" V 6793 1500 50  0000 C CNN
+F 1 "1.5k" V 6884 1500 50  0000 C CNN
+F 2 "Resistor_SMD:R_0402_1005Metric" V 6930 1500 50  0001 C CNN
 F 3 "~" H 7000 1500 50  0001 C CNN
 	1    7000 1500
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:C C404
+L Device:C C407
 U 1 1 60731E02
 P 7250 1700
-F 0 "C404" H 7365 1746 50  0000 L CNN
+F 0 "C407" H 7365 1746 50  0000 L CNN
 F 1 "1uF" H 7365 1655 50  0000 L CNN
-F 2 "" H 7288 1550 50  0001 C CNN
+F 2 "Capacitor_SMD:C_0402_1005Metric" H 7288 1550 50  0001 C CNN
 F 3 "~" H 7250 1700 50  0001 C CNN
 	1    7250 1700
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR0410
+L power:GND #PWR0419
 U 1 1 607323CA
 P 7250 1900
-F 0 "#PWR0410" H 7250 1650 50  0001 C CNN
+F 0 "#PWR0419" H 7250 1650 50  0001 C CNN
 F 1 "GND" H 7255 1727 50  0000 C CNN
 F 2 "" H 7250 1900 50  0001 C CNN
 F 3 "" H 7250 1900 50  0001 C CNN
@@ -422,25 +423,25 @@ Connection ~ 7250 1500
 Wire Wire Line
 	7250 1500 7150 1500
 Text Notes 6800 1200 0    50   ~ 0
-LP-filter with cutoff\nat 100 Hz
+LP-filter with cutoff\nat 106 Hz
 $Comp
-L Device:C C403
+L Device:C C401
 U 1 1 607457D9
 P 1200 1300
-F 0 "C403" H 1086 1254 50  0000 R CNN
+F 0 "C401" H 1086 1254 50  0000 R CNN
 F 1 "100nF" H 1086 1345 50  0000 R CNN
-F 2 "" H 1238 1150 50  0001 C CNN
+F 2 "Capacitor_SMD:C_0402_1005Metric" H 1238 1150 50  0001 C CNN
 F 3 "~" H 1200 1300 50  0001 C CNN
 	1    1200 1300
 	1    0    0    1   
 $EndComp
 $Comp
-L Device:R R403
+L Device:R R401
 U 1 1 6074C014
 P 1950 1550
-F 0 "R403" V 1743 1550 50  0000 C CNN
+F 0 "R401" V 1743 1550 50  0000 C CNN
 F 1 "1k" V 1834 1550 50  0000 C CNN
-F 2 "" V 1880 1550 50  0001 C CNN
+F 2 "Resistor_SMD:R_0402_1005Metric" V 1880 1550 50  0001 C CNN
 F 3 "~" H 1950 1550 50  0001 C CNN
 	1    1950 1550
 	0    1    1    0   
@@ -451,10 +452,10 @@ Wire Wire Line
 	1200 1550 1200 1450
 Connection ~ 1200 1550
 $Comp
-L power:+3V3 #PWR0407
+L power:+3V3 #PWR0401
 U 1 1 6074EEF5
 P 1200 1150
-F 0 "#PWR0407" H 1200 1000 50  0001 C CNN
+F 0 "#PWR0401" H 1200 1000 50  0001 C CNN
 F 1 "+3V3" H 1215 1323 50  0000 C CNN
 F 2 "" H 1200 1150 50  0001 C CNN
 F 3 "" H 1200 1150 50  0001 C CNN
@@ -464,12 +465,12 @@ $EndComp
 Text Notes 1350 1300 0    50   ~ 0
 Filter cap to 3.3V to \navoid a current swing\nat startup.
 $Comp
-L Device:Q_PNP_BEC Q?
+L Device:Q_PNP_BEC Q402
 U 1 1 6077AFF0
 P 2200 4150
-F 0 "Q?" H 2390 4104 50  0000 L CNN
+F 0 "Q402" H 2390 4104 50  0000 L CNN
 F 1 "S9015" H 2390 4195 50  0000 L CNN
-F 2 "" H 2400 4250 50  0001 C CNN
+F 2 "Package_TO_SOT_SMD:SOT-23" H 2400 4250 50  0001 C CNN
 F 3 "~" H 2200 4150 50  0001 C CNN
 	1    2200 4150
 	1    0    0    1   
@@ -485,12 +486,12 @@ Wire Wire Line
 Wire Wire Line
 	1200 4050 1300 4050
 $Comp
-L Device:R R?
+L Device:R R404
 U 1 1 6077AFFB
 P 2300 3600
-F 0 "R?" H 2370 3646 50  0000 L CNN
+F 0 "R404" H 2370 3646 50  0000 L CNN
 F 1 "30" H 2370 3555 50  0000 L CNN
-F 2 "" V 2230 3600 50  0001 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 2230 3600 50  0001 C CNN
 F 3 "~" H 2300 3600 50  0001 C CNN
 	1    2300 3600
 	1    0    0    -1  
@@ -503,10 +504,10 @@ Wire Wire Line
 	2300 3800 2300 3750
 Connection ~ 2300 3800
 $Comp
-L power:+3V3 #PWR?
+L power:+3V3 #PWR0408
 U 1 1 6077B005
 P 2300 3400
-F 0 "#PWR?" H 2300 3250 50  0001 C CNN
+F 0 "#PWR0408" H 2300 3250 50  0001 C CNN
 F 1 "+3V3" H 2315 3573 50  0000 C CNN
 F 2 "" H 2300 3400 50  0001 C CNN
 F 3 "" H 2300 3400 50  0001 C CNN
@@ -516,21 +517,21 @@ $EndComp
 Wire Wire Line
 	2300 3450 2300 3400
 $Comp
-L Connector_Generic:Conn_01x02 J?
+L Connector_Generic:Conn_01x02 J401
 U 1 1 6077B00C
 P 2600 4700
-F 0 "J?" H 2680 4692 50  0000 L CNN
+F 0 "J401" H 2680 4692 50  0000 L CNN
 F 1 "Conn_01x02" H 2680 4601 50  0000 L CNN
-F 2 "" H 2600 4700 50  0001 C CNN
+F 2 "Connector_Phoenix_MC:PhoenixContact_MCV_1,5_2-G-3.81_1x02_P3.81mm_Vertical" H 2600 4700 50  0001 C CNN
 F 3 "~" H 2600 4700 50  0001 C CNN
 	1    2600 4700
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0409
 U 1 1 6077B012
 P 2300 4950
-F 0 "#PWR?" H 2300 4700 50  0001 C CNN
+F 0 "#PWR0409" H 2300 4700 50  0001 C CNN
 F 1 "GND" H 2305 4777 50  0000 C CNN
 F 2 "" H 2300 4950 50  0001 C CNN
 F 3 "" H 2300 4950 50  0001 C CNN
@@ -553,23 +554,23 @@ Connection ~ 2300 4500
 Wire Wire Line
 	2300 4500 2300 4350
 $Comp
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-F 2 "" H 1238 3400 50  0001 C CNN
+F 2 "Capacitor_SMD:C_0402_1005Metric" H 1238 3400 50  0001 C CNN
 F 3 "~" H 1200 3550 50  0001 C CNN
 	1    1200 3550
 	1    0    0    1   
 $EndComp
 $Comp
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-F 2 "" V 1880 3800 50  0001 C CNN
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 F 3 "~" H 1950 3800 50  0001 C CNN
 	1    1950 3800
 	0    1    1    0   
@@ -580,10 +581,10 @@ Wire Wire Line
 	1200 3800 1200 3700
 Connection ~ 1200 3800
 $Comp
-L power:+3V3 #PWR?
+L power:+3V3 #PWR0402
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@@ -591,12 +592,12 @@ F 3 "" H 1200 3400 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
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-F 2 "" H 4950 2050 50  0001 C CNN
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 F 3 "~" H 4750 1950 50  0001 C CNN
 	1    4750 1950
 	1    0    0    1   
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 Wire Wire Line
 	3750 1850 3850 1850
 $Comp
-L Device:R R?
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 F 1 "30" H 4920 1355 50  0000 L CNN
-F 2 "" V 4780 1400 50  0001 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 4780 1400 50  0001 C CNN
 F 3 "~" H 4850 1400 50  0001 C CNN
 	1    4850 1400
 	1    0    0    -1  
@@ -630,10 +631,10 @@ Wire Wire Line
 	4850 1600 4850 1550
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 $Comp
-L power:+3V3 #PWR?
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-F 0 "#PWR?" H 4850 1050 50  0001 C CNN
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@@ -643,21 +644,21 @@ $EndComp
 Wire Wire Line
 	4850 1250 4850 1200
 $Comp
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-F 2 "" H 5150 2500 50  0001 C CNN
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 F 3 "~" H 5150 2500 50  0001 C CNN
 	1    5150 2500
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
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-F 0 "#PWR?" H 4850 2500 50  0001 C CNN
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@@ -680,23 +681,23 @@ Connection ~ 4850 2300
 Wire Wire Line
 	4850 2300 4850 2150
 $Comp
-L Device:C C?
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 U 1 1 60789178
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-F 2 "" H 3788 1200 50  0001 C CNN
+F 2 "Capacitor_SMD:C_0402_1005Metric" H 3788 1200 50  0001 C CNN
 F 3 "~" H 3750 1350 50  0001 C CNN
 	1    3750 1350
 	1    0    0    1   
 $EndComp
 $Comp
-L Device:R R?
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 U 1 1 6078917E
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-F 0 "R?" V 4293 1600 50  0000 C CNN
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 F 1 "1k" V 4384 1600 50  0000 C CNN
-F 2 "" V 4430 1600 50  0001 C CNN
+F 2 "Resistor_SMD:R_0402_1005Metric" V 4430 1600 50  0001 C CNN
 F 3 "~" H 4500 1600 50  0001 C CNN
 	1    4500 1600
 	0    1    1    0   
@@ -707,10 +708,10 @@ Wire Wire Line
 	3750 1600 3750 1500
 Connection ~ 3750 1600
 $Comp
-L power:+3V3 #PWR?
+L power:+3V3 #PWR0413
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-F 0 "#PWR?" H 3750 1050 50  0001 C CNN
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@@ -718,12 +719,12 @@ F 3 "" H 3750 1200 50  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
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-F 0 "Q?" H 4940 4154 50  0000 L CNN
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-F 2 "" H 4950 4300 50  0001 C CNN
+F 2 "Package_TO_SOT_SMD:SOT-23" H 4950 4300 50  0001 C CNN
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 	1    4750 4200
 	1    0    0    1   
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 Wire Wire Line
 	3750 4100 3850 4100
 $Comp
-L Device:R R?
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-F 2 "" V 4780 3650 50  0001 C CNN
+F 2 "Resistor_SMD:R_0603_1608Metric" V 4780 3650 50  0001 C CNN
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 	1    4850 3650
 	1    0    0    -1  
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 	4850 3850 4850 3800
 Connection ~ 4850 3850
 $Comp
-L power:+3V3 #PWR?
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-F 0 "#PWR?" H 4850 3300 50  0001 C CNN
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@@ -770,21 +771,21 @@ $EndComp
 Wire Wire Line
 	4850 3500 4850 3450
 $Comp
-L Connector_Generic:Conn_01x02 J?
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-F 2 "" H 5150 4750 50  0001 C CNN
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 F 3 "~" H 5150 4750 50  0001 C CNN
 	1    5150 4750
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
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-F 0 "#PWR?" H 4850 4750 50  0001 C CNN
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 Wire Wire Line
 	4850 4550 4850 4400
 $Comp
-L Device:C C?
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 F 1 "100nF" H 3636 3645 50  0000 R CNN
-F 2 "" H 3788 3450 50  0001 C CNN
+F 2 "Capacitor_SMD:C_0402_1005Metric" H 3788 3450 50  0001 C CNN
 F 3 "~" H 3750 3600 50  0001 C CNN
 	1    3750 3600
 	1    0    0    1   
 $EndComp
 $Comp
-L Device:R R?
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-F 0 "R?" V 4293 3850 50  0000 C CNN
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-F 2 "" V 4430 3850 50  0001 C CNN
+F 2 "Resistor_SMD:R_0402_1005Metric" V 4430 3850 50  0001 C CNN
 F 3 "~" H 4500 3850 50  0001 C CNN
 	1    4500 3850
 	0    1    1    0   
@@ -834,10 +835,10 @@ Wire Wire Line
 	3750 3850 3750 3750
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 $Comp
-L power:+3V3 #PWR?
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 U 1 1 607891D0
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-F 0 "#PWR?" H 3750 3300 50  0001 C CNN
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 F 1 "+3V3" H 3765 3623 50  0000 C CNN
 F 2 "" H 3750 3450 50  0001 C CNN
 F 3 "" H 3750 3450 50  0001 C CNN
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 	1    0    0    -1  
 $EndComp
 $Comp
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 U 1 1 607992BA
 P 7000 2400
-F 0 "R?" V 6793 2400 50  0000 C CNN
-F 1 "1.6k" V 6884 2400 50  0000 C CNN
-F 2 "" V 6930 2400 50  0001 C CNN
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+F 1 "1.5k" V 6884 2400 50  0000 C CNN
+F 2 "Resistor_SMD:R_0402_1005Metric" V 6930 2400 50  0001 C CNN
 F 3 "~" H 7000 2400 50  0001 C CNN
 	1    7000 2400
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:C C?
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 U 1 1 607992C0
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-F 0 "C?" H 7365 2646 50  0000 L CNN
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 F 1 "1uF" H 7365 2555 50  0000 L CNN
-F 2 "" H 7288 2450 50  0001 C CNN
+F 2 "Capacitor_SMD:C_0402_1005Metric" H 7288 2450 50  0001 C CNN
 F 3 "~" H 7250 2600 50  0001 C CNN
 	1    7250 2600
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
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-F 0 "#PWR?" H 7250 2550 50  0001 C CNN
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 F 1 "GND" H 7255 2627 50  0000 C CNN
 F 2 "" H 7250 2800 50  0001 C CNN
 F 3 "" H 7250 2800 50  0001 C CNN
@@ -893,32 +894,32 @@ Connection ~ 7250 2400
 Wire Wire Line
 	7250 2400 7150 2400
 $Comp
-L Device:R R?
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 U 1 1 6079BFEE
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-F 0 "R?" V 6793 3300 50  0000 C CNN
-F 1 "1.6k" V 6884 3300 50  0000 C CNN
-F 2 "" V 6930 3300 50  0001 C CNN
+F 0 "R413" V 6793 3300 50  0000 C CNN
+F 1 "1.5k" V 6884 3300 50  0000 C CNN
+F 2 "Resistor_SMD:R_0402_1005Metric" V 6930 3300 50  0001 C CNN
 F 3 "~" H 7000 3300 50  0001 C CNN
 	1    7000 3300
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:C C?
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 U 1 1 6079BFF4
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-F 0 "C?" H 7365 3546 50  0000 L CNN
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 F 1 "1uF" H 7365 3455 50  0000 L CNN
-F 2 "" H 7288 3350 50  0001 C CNN
+F 2 "Capacitor_SMD:C_0402_1005Metric" H 7288 3350 50  0001 C CNN
 F 3 "~" H 7250 3500 50  0001 C CNN
 	1    7250 3500
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
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-F 0 "#PWR?" H 7250 3450 50  0001 C CNN
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 F 1 "GND" H 7255 3527 50  0000 C CNN
 F 2 "" H 7250 3700 50  0001 C CNN
 F 3 "" H 7250 3700 50  0001 C CNN
@@ -941,32 +942,32 @@ Connection ~ 7250 3300
 Wire Wire Line
 	7250 3300 7150 3300
 $Comp
-L Device:R R?
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 U 1 1 6079F514
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-F 0 "R?" V 6793 4200 50  0000 C CNN
-F 1 "1.6k" V 6884 4200 50  0000 C CNN
-F 2 "" V 6930 4200 50  0001 C CNN
+F 0 "R414" V 6793 4200 50  0000 C CNN
+F 1 "1.5k" V 6884 4200 50  0000 C CNN
+F 2 "Resistor_SMD:R_0402_1005Metric" V 6930 4200 50  0001 C CNN
 F 3 "~" H 7000 4200 50  0001 C CNN
 	1    7000 4200
 	0    1    1    0   
 $EndComp
 $Comp
-L Device:C C?
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 U 1 1 6079F51A
 P 7250 4400
-F 0 "C?" H 7365 4446 50  0000 L CNN
+F 0 "C410" H 7365 4446 50  0000 L CNN
 F 1 "1uF" H 7365 4355 50  0000 L CNN
-F 2 "" H 7288 4250 50  0001 C CNN
+F 2 "Capacitor_SMD:C_0402_1005Metric" H 7288 4250 50  0001 C CNN
 F 3 "~" H 7250 4400 50  0001 C CNN
 	1    7250 4400
 	1    0    0    -1  
 $EndComp
 $Comp
-L power:GND #PWR?
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 U 1 1 6079F520
 P 7250 4600
-F 0 "#PWR?" H 7250 4350 50  0001 C CNN
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 F 1 "GND" H 7255 4427 50  0000 C CNN
 F 2 "" H 7250 4600 50  0001 C CNN
 F 3 "" H 7250 4600 50  0001 C CNN
@@ -1005,10 +1006,10 @@ Wire Wire Line
 Wire Wire Line
 	10100 3300 10200 3300
 $Comp
-L power:GND #PWR?
+L power:GND #PWR0426
 U 1 1 608544C1
 P 10250 3850
-F 0 "#PWR?" H 10250 3600 50  0001 C CNN
+F 0 "#PWR0426" H 10250 3600 50  0001 C CNN
 F 1 "GND" H 10255 3677 50  0000 C CNN
 F 2 "" H 10250 3850 50  0001 C CNN
 F 3 "" H 10250 3850 50  0001 C CNN