Electronics_Projects_2019/batterycharge_stationdata/pcb/rev2/batterystation.sch

EESchema Schematic File Version 4
LIBS:batterystation-cache
EELAYER 26 0
EELAYER END
$Descr USLetter 11000 8500
encoding utf-8
Sheet 1 9
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Sheet
S 7100 1600 1350 1200
U 5CBBEAA9
F0 "STC4054_Liion_Charge" 50
F1 "STC4054_Liion_Charge.sch" 50
F2 "BAT_LIION_CHRG" O R 8450 2200 59 
$EndSheet
Text Notes 6750 1300 0    157  ~ 31
Battery Chargers
$Comp
L conn:CONN_01X04 P7
U 1 1 5CBC0E41
P 8900 2250
F 0 "P7" H 8977 2291 50  0000 L CNN
F 1 "LIION_CONN" H 8977 2200 50  0000 L CNN
F 2 "w_conn_mkds:mkds_1,5-4" H 8900 2250 50  0001 C CNN
F 3 "" H 8900 2250 50  0000 C CNN
	1    8900 2250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 5CBC0F26
P 8650 2500
F 0 "#PWR0101" H 8650 2250 50  0001 C CNN
F 1 "GND" H 8655 2327 50  0000 C CNN
F 2 "" H 8650 2500 50  0000 C CNN
F 3 "" H 8650 2500 50  0000 C CNN
	1    8650 2500
	1    0    0    -1  
$EndComp
Text Notes 9000 3200 0    59   ~ 0
These connectors will\nbe screw terminal and\nwill be intended to be\npatched into the op amps\nfor monitoring current, as\nwell as as the ADC for\nvoltage.
Wire Wire Line
	8650 2100 8700 2100
Text Notes 1050 1300 0    157  ~ 31
Power
Text Notes 1000 3150 0    157  ~ 31
Ethernet
Text Notes 3250 1300 0    157  ~ 31
CurrentSense
Text Notes 3700 4800 0    157  ~ 31
Microcontroller
Text Notes 950  5550 0    157  ~ 31
Temperature
$Sheet
S 950  6100 1450 1400
U 5CBC1777
F0 "MAX6675" 59
F1 "MAX6675.sch" 59
F2 "MAX6675_SCK" B R 2400 6450 59 
F3 "MAX6675_CS" I R 2400 6600 59 
F4 "MAX6675_SO" O R 2400 6750 59 
$EndSheet
$Sheet
S 950  3500 1400 1200
U 5CBC4480
F0 "ENC28J60" 59
F1 "ENC28J60_Arduino.sch" 59
F2 "MISO" I R 2350 3650 59 
F3 "SCK" I R 2350 3800 59 
F4 "MOSI" I R 2350 3950 59 
F5 "CS" I R 2350 4100 59 
$EndSheet
$Sheet
S 950  1550 1400 1150
U 5CBC4AC4
F0 "BatteryChargerPower" 59
F1 "BatteryChargerPower.sch" 59
$EndSheet
$Sheet
S 7100 3750 1350 1200
U 5CBC6C0A
F0 "LT1512" 50
F1 "LT1512_universalcharger.sch" 50
F2 "LTShutdownPin" I R 8450 3800 50 
F3 "LT_FloatVoltage" O R 8450 3900 50 
F4 "LT_BATCHRG" I R 8450 4200 50 
F5 "LT_IFEEDBACK" I R 8450 4350 50 
$EndSheet
$Comp
L conn:CONN_01X04 P8
U 1 1 5CBE92FB
P 8900 4250
F 0 "P8" H 8977 4291 50  0000 L CNN
F 1 "LT_CONN" H 8977 4200 50  0000 L CNN
F 2 "w_conn_mkds:mkds_1,5-4" H 8900 4250 50  0001 C CNN
F 3 "" H 8900 4250 50  0000 C CNN
	1    8900 4250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 5CBE9302
P 8650 4500
F 0 "#PWR0102" H 8650 4250 50  0001 C CNN
F 1 "GND" H 8655 4327 50  0000 C CNN
F 2 "" H 8650 4500 50  0000 C CNN
F 3 "" H 8650 4500 50  0000 C CNN
	1    8650 4500
	1    0    0    -1  
$EndComp
Wire Wire Line
	8650 4500 8650 4400
Wire Wire Line
	8650 4300 8700 4300
Wire Wire Line
	8650 4100 8700 4100
$Sheet
S 3300 1550 1300 650 
U 5CBE9794
F0 "CurrentSense_INA169_1" 50
F1 "CurrentSense_INA169.sch" 50
F2 "CurrentOUT" I R 4600 1650 50 
F3 "LOADIN" I R 4600 1750 50 
F4 "LOADOUT" I R 4600 1850 50 
$EndSheet
$Sheet
S 3300 2600 1300 650 
U 5CBEAB48
F0 "sheet5CBEAB48" 50
F1 "CurrentSense_INA169.sch" 50
F2 "CurrentOUT" I R 4600 2750 50 
F3 "LOADIN" I R 4600 2850 50 
F4 "LOADOUT" I R 4600 2950 50 
$EndSheet
$Sheet
S 3300 3650 1300 650 
U 5CBEAC38
F0 "sheet5CBEAC38" 50
F1 "CurrentSense_INA169.sch" 50
F2 "CurrentOUT" I R 4600 3800 50 
F3 "LOADIN" I R 4600 3900 50 
F4 "LOADOUT" I R 4600 4000 50 
$EndSheet
$Comp
L conn:CONN_01X03 P4
U 1 1 5CBEB5B3
P 5000 1750
F 0 "P4" H 5077 1791 50  0000 L CNN
F 1 "INA_ScrewTerminal" H 5077 1700 50  0000 L CNN
F 2 "w_conn_mkds:mkds_1,5-3" H 5000 1750 50  0001 C CNN
F 3 "" H 5000 1750 50  0000 C CNN
	1    5000 1750
	1    0    0    -1  
$EndComp
Wire Wire Line
	4800 1650 4600 1650
Wire Wire Line
	4800 1750 4600 1750
Wire Wire Line
	4800 1850 4600 1850
$Comp
L conn:CONN_01X03 P5
U 1 1 5CBEBB39
P 5000 2850
F 0 "P5" H 5077 2891 50  0000 L CNN
F 1 "INA_ScrewTerminal" H 5077 2800 50  0000 L CNN
F 2 "w_conn_mkds:mkds_1,5-3" H 5000 2850 50  0001 C CNN
F 3 "" H 5000 2850 50  0000 C CNN
	1    5000 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	4800 2750 4600 2750
Wire Wire Line
	4800 2850 4600 2850
Wire Wire Line
	4800 2950 4600 2950
$Comp
L conn:CONN_01X03 P6
U 1 1 5CBEBDEB
P 5000 3900
F 0 "P6" H 5077 3941 50  0000 L CNN
F 1 "INA_ScrewTerminal" H 5077 3850 50  0000 L CNN
F 2 "w_conn_mkds:mkds_1,5-3" H 5000 3900 50  0001 C CNN
F 3 "" H 5000 3900 50  0000 C CNN
	1    5000 3900
	1    0    0    -1  
$EndComp
Wire Wire Line
	4800 3800 4600 3800
Wire Wire Line
	4800 3900 4600 3900
Wire Wire Line
	4800 4000 4600 4000
$Comp
L w_connectors:Arduino_Nano_Header J1
U 1 1 5CBECE63
P 4350 6300
F 0 "J1" H 4350 7237 60  0000 C CNN
F 1 "Arduino_Nano_Header" H 4350 7131 60  0000 C CNN
F 2 "w_conn_misc:arduino_nano_header" H 4350 6300 60  0001 C CNN
F 3 "" H 4350 6300 60  0000 C CNN
	1    4350 6300
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0103
U 1 1 5CBED122
P 4850 5900
F 0 "#PWR0103" H 4850 5750 50  0001 C CNN
F 1 "+5V" H 4865 6073 50  0000 C CNN
F 2 "" H 4850 5900 50  0000 C CNN
F 3 "" H 4850 5900 50  0000 C CNN
	1    4850 5900
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 5900 4700 5900
Wire Wire Line
	4000 5900 2950 5900
$Comp
L power:GND #PWR0104
U 1 1 5CBED9A2
P 2950 5900
F 0 "#PWR0104" H 2950 5650 50  0001 C CNN
F 1 "GND" H 2955 5727 50  0000 C CNN
F 2 "" H 2950 5900 50  0000 C CNN
F 3 "" H 2950 5900 50  0000 C CNN
	1    2950 5900
	1    0    0    -1  
$EndComp
Wire Wire Line
	4700 5700 6350 5700
Wire Wire Line
	6350 5700 6350 5750
$Comp
L power:GND #PWR0105
U 1 1 5CBEE1AE
P 6350 5750
F 0 "#PWR0105" H 6350 5500 50  0001 C CNN
F 1 "GND" H 6355 5577 50  0000 C CNN
F 2 "" H 6350 5750 50  0000 C CNN
F 3 "" H 6350 5750 50  0000 C CNN
	1    6350 5750
	1    0    0    -1  
$EndComp
Wire Wire Line
	2350 4100 2550 4100
Wire Wire Line
	2350 3950 2550 3950
Wire Wire Line
	2350 3800 2550 3800
Wire Wire Line
	2350 3650 2550 3650
Text Label 2550 3950 0    50   ~ 0
NANO_MOSI
Text Label 2550 3650 0    50   ~ 0
NANO_MISO
Text Label 2550 3800 0    50   ~ 0
NANO_SCK
Text Label 2550 4100 0    50   ~ 0
NANO_CS
Text Label 4000 6900 2    50   ~ 0
NANO_MOSI
Text Label 4000 7000 2    50   ~ 0
NANO_MISO
Text Label 4700 7000 0    50   ~ 0
NANO_SCK
Text Label 4000 6800 2    50   ~ 0
NANO_CS
$Comp
L conn:CONN_01X01 P2
U 1 1 5CBF308E
P 4900 6800
F 0 "P2" H 4977 6841 50  0000 L CNN
F 1 "AREFBREAKOUT" H 5200 6800 50  0000 L CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x01" H 4900 6800 50  0001 C CNN
F 3 "" H 4900 6800 50  0000 C CNN
	1    4900 6800
	1    0    0    -1  
$EndComp
$Comp
L conn:CONN_01X08 P1
U 1 1 5CBF36F0
P 4900 6350
F 0 "P1" H 4978 6391 50  0000 L CNN
F 1 "ADC_TerminalBlock" H 4978 6300 50  0000 L CNN
F 2 "w_conn_mkds:mkds_1,5-8" H 4900 6350 50  0001 C CNN
F 3 "" H 4900 6350 50  0000 C CNN
	1    4900 6350
	1    0    0    -1  
$EndComp
Text Label 2400 6600 0    50   ~ 0
MAX_CS
Text Label 4000 6700 2    50   ~ 0
MAX_CS
Text Label 2400 6450 0    50   ~ 0
NANO_SCK
Text Label 2400 6750 0    50   ~ 0
NANO_MISO
$Comp
L conn:CONN_01X02 P20
U 1 1 5CBF6691
P 8650 3850
F 0 "P20" H 8728 3891 50  0000 L CNN
F 1 "LTSENSESCREWTERMINAL" H 8728 3800 50  0000 L CNN
F 2 "w_conn_mkds:mkds_1,5-2" H 8650 3850 50  0001 C CNN
F 3 "" H 8650 3850 50  0000 C CNN
	1    8650 3850
	1    0    0    -1  
$EndComp
$Comp
L conn:CONN_01X01 P30
U 1 1 5CC87E3D
P 5600 7100
F 0 "P30" V 5472 7178 50  0000 L CNN
F 1 "3v3Breakout" V 5563 7178 50  0000 L CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x01" H 5600 7100 50  0001 C CNN
F 3 "" H 5600 7100 50  0000 C CNN
	1    5600 7100
	0    1    1    0   
$EndComp
$Comp
L conn:CONN_01X07 P27
U 1 1 5CC88C6B
P 3800 6300
F 0 "P27" H 4100 6200 50  0000 C CNN
F 1 "NanoExtraPins_oneinchbrkout" H 4350 6300 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x07" H 3800 6300 50  0001 C CNN
F 3 "" H 3800 6300 50  0000 C CNN
	1    3800 6300
	-1   0    0    1   
$EndComp
$Comp
L conn:CONN_01X02 P3
U 1 1 5CC88FD8
P 3800 5650
F 0 "P3" H 3719 5375 50  0000 C CNN
F 1 "Nano_SerialBrk" H 4200 5600 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x02" H 3800 5650 50  0001 C CNN
F 3 "" H 3800 5650 50  0000 C CNN
	1    3800 5650
	-1   0    0    1   
$EndComp
$Comp
L conn:CONN_01X01 P28
U 1 1 5CC89326
P 4900 5600
F 0 "P28" H 4977 5641 50  0000 L CNN
F 1 "Nano_Vinbrkout" H 4977 5550 50  0000 L CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x01" H 4900 5600 50  0001 C CNN
F 3 "" H 4900 5600 50  0000 C CNN
	1    4900 5600
	1    0    0    -1  
$EndComp
$Comp
L conn:CONN_01X01 P29
U 1 1 5CC89399
P 4900 5800
F 0 "P29" H 4977 5841 50  0000 L CNN
F 1 "Nano_RST_Brkout" H 4977 5750 50  0000 L CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x01" H 4900 5800 50  0001 C CNN
F 3 "" H 4900 5800 50  0000 C CNN
	1    4900 5800
	1    0    0    -1  
$EndComp
Wire Wire Line
	8450 2200 8650 2200
Wire Wire Line
	8650 2100 8650 2200
Connection ~ 8650 2200
Wire Wire Line
	8650 2200 8700 2200
Wire Wire Line
	8700 2300 8650 2300
Wire Wire Line
	8650 2300 8650 2400
Wire Wire Line
	8700 2400 8650 2400
Connection ~ 8650 2400
Wire Wire Line
	8650 2400 8650 2500
Wire Wire Line
	8450 4200 8650 4200
Wire Wire Line
	8700 4400 8650 4400
Connection ~ 8650 4400
Wire Wire Line
	8650 4400 8650 4300
Wire Wire Line
	8650 4200 8650 4100
Connection ~ 8650 4200
Wire Wire Line
	8650 4200 8700 4200
Wire Wire Line
	4700 6900 5600 6900
$Comp
L device:R R21
U 1 1 5D3650D7
P 7600 5750
F 0 "R21" H 7670 5796 50  0000 L CNN
F 1 "9100" H 7670 5705 50  0000 L CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 7530 5750 50  0001 C CNN
F 3 "" H 7600 5750 50  0000 C CNN
	1    7600 5750
	1    0    0    -1  
$EndComp
$Comp
L device:R R22
U 1 1 5D365140
P 7600 6300
F 0 "R22" H 7670 6346 50  0000 L CNN
F 1 "1000" H 7670 6255 50  0000 L CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 7530 6300 50  0001 C CNN
F 3 "" H 7600 6300 50  0000 C CNN
	1    7600 6300
	1    0    0    -1  
$EndComp
Wire Wire Line
	7600 6150 7600 5900
$Comp
L device:R R23
U 1 1 5D36589B
P 8400 5750
F 0 "R23" H 8470 5796 50  0000 L CNN
F 1 "9100" H 8470 5705 50  0000 L CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 8330 5750 50  0001 C CNN
F 3 "" H 8400 5750 50  0000 C CNN
	1    8400 5750
	1    0    0    -1  
$EndComp
$Comp
L device:R R24
U 1 1 5D3658A1
P 8400 6300
F 0 "R24" H 8470 6346 50  0000 L CNN
F 1 "1000" H 8470 6255 50  0000 L CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 8330 6300 50  0001 C CNN
F 3 "" H 8400 6300 50  0000 C CNN
	1    8400 6300
	1    0    0    -1  
$EndComp
Wire Wire Line
	8400 6150 8400 5900
$Comp
L device:R R25
U 1 1 5D366020
P 9250 5750
F 0 "R25" H 9320 5796 50  0000 L CNN
F 1 "9100" H 9320 5705 50  0000 L CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9180 5750 50  0001 C CNN
F 3 "" H 9250 5750 50  0000 C CNN
	1    9250 5750
	1    0    0    -1  
$EndComp
$Comp
L device:R R26
U 1 1 5D366026
P 9250 6300
F 0 "R26" H 9320 6346 50  0000 L CNN
F 1 "1000" H 9320 6255 50  0000 L CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9180 6300 50  0001 C CNN
F 3 "" H 9250 6300 50  0000 C CNN
	1    9250 6300
	1    0    0    -1  
$EndComp
Wire Wire Line
	9250 6150 9250 5900
$Comp
L power:GND #PWR0128
U 1 1 5D367F04
P 7600 6450
F 0 "#PWR0128" H 7600 6200 50  0001 C CNN
F 1 "GND" H 7605 6277 50  0000 C CNN
F 2 "" H 7600 6450 50  0000 C CNN
F 3 "" H 7600 6450 50  0000 C CNN
	1    7600 6450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0151
U 1 1 5D367F62
P 8400 6450
F 0 "#PWR0151" H 8400 6200 50  0001 C CNN
F 1 "GND" H 8405 6277 50  0000 C CNN
F 2 "" H 8400 6450 50  0000 C CNN
F 3 "" H 8400 6450 50  0000 C CNN
	1    8400 6450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0152
U 1 1 5D367FC0
P 9250 6450
F 0 "#PWR0152" H 9250 6200 50  0001 C CNN
F 1 "GND" H 9255 6277 50  0000 C CNN
F 2 "" H 9250 6450 50  0000 C CNN
F 3 "" H 9250 6450 50  0000 C CNN
	1    9250 6450
	1    0    0    -1  
$EndComp
Text Label 4700 6000 0    50   ~ 0
A7
Text Label 4700 6100 0    50   ~ 0
A6
Text Label 4700 6200 0    50   ~ 0
A5
Text Label 7600 6050 0    50   ~ 0
A7
Text Label 8400 6050 0    50   ~ 0
A6
Text Label 9250 6050 0    50   ~ 0
A5
$Comp
L mechanical:Mounting_Hole MK1
U 1 1 5D368D61
P 9700 750
F 0 "MK1" H 9800 796 50  0000 L CNN
F 1 "Mounting_Hole" H 9800 705 50  0000 L CNN
F 2 "Mounting_Holes:MountingHole_3.7mm" H 9700 750 60  0001 C CNN
F 3 "" H 9700 750 60  0001 C CNN
	1    9700 750 
	1    0    0    -1  
$EndComp
$Comp
L mechanical:Mounting_Hole MK2
U 1 1 5D368F3C
P 9700 1050
F 0 "MK2" H 9800 1096 50  0000 L CNN
F 1 "Mounting_Hole" H 9800 1005 50  0000 L CNN
F 2 "Mounting_Holes:MountingHole_3.7mm" H 9700 1050 60  0001 C CNN
F 3 "" H 9700 1050 60  0001 C CNN
	1    9700 1050
	1    0    0    -1  
$EndComp
$Comp
L mechanical:Mounting_Hole MK3
U 1 1 5D368FAA
P 9700 1350
F 0 "MK3" H 9800 1396 50  0000 L CNN
F 1 "Mounting_Hole" H 9800 1305 50  0000 L CNN
F 2 "Mounting_Holes:MountingHole_3.7mm" H 9700 1350 60  0001 C CNN
F 3 "" H 9700 1350 60  0001 C CNN
	1    9700 1350
	1    0    0    -1  
$EndComp
$Comp
L mechanical:Mounting_Hole MK4
U 1 1 5D369027
P 9700 1650
F 0 "MK4" H 9800 1696 50  0000 L CNN
F 1 "Mounting_Hole" H 9800 1605 50  0000 L CNN
F 2 "Mounting_Holes:MountingHole_3.7mm" H 9700 1650 60  0001 C CNN
F 3 "" H 9700 1650 60  0001 C CNN
	1    9700 1650
	1    0    0    -1  
$EndComp
$Comp
L conn:CONN_01X03 P17
U 1 1 5D36C511
P 7400 5500
F 0 "P17" H 7319 5175 50  0000 C CNN
F 1 "CONN_01X03" H 7319 5266 50  0000 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x03" H 7400 5500 50  0001 C CNN
F 3 "" H 7400 5500 50  0000 C CNN
	1    7400 5500
	-1   0    0    1   
$EndComp
Wire Wire Line
	7600 5500 8400 5500
Wire Wire Line
	8400 5500 8400 5600
Wire Wire Line
	7600 5400 9250 5400
Wire Wire Line
	9250 5400 9250 5600
$EndSCHEMATC