Gerdien_tube.bak

EESchema Schematic File Version 4
LIBS:Gerdien_tube-cache
EELAYER 26 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 3
Title "Gerdien tube board"
Date "2020-02-07"
Rev "v1.01"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 "Author: Marek Sommer"
$EndDescr
$Comp
L Mechanical:MountingHole_Pad MH1
U 1 1 5E160E8D
P 10200 950
F 0 "MH1" H 10300 1001 50  0000 L CNN
F 1 "MountingHole_Pad" H 10300 910 50  0000 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_Pad" H 10200 950 50  0001 C CNN
F 3 "~" H 10200 950 50  0001 C CNN
	1    10200 950 
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad MH2
U 1 1 5E160EEA
P 10200 1350
F 0 "MH2" H 10300 1401 50  0000 L CNN
F 1 "MountingHole_Pad" H 10300 1310 50  0000 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_Pad" H 10200 1350 50  0001 C CNN
F 3 "~" H 10200 1350 50  0001 C CNN
	1    10200 1350
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad MH3
U 1 1 5E160F06
P 10200 1750
F 0 "MH3" H 10300 1801 50  0000 L CNN
F 1 "MountingHole_Pad" H 10300 1710 50  0000 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_Pad" H 10200 1750 50  0001 C CNN
F 3 "~" H 10200 1750 50  0001 C CNN
	1    10200 1750
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad MH4
U 1 1 5E160F22
P 10200 2150
F 0 "MH4" H 10300 2201 50  0000 L CNN
F 1 "MountingHole_Pad" H 10300 2110 50  0000 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_Pad" H 10200 2150 50  0001 C CNN
F 3 "~" H 10200 2150 50  0001 C CNN
	1    10200 2150
	1    0    0    -1  
$EndComp
$Comp
L SamacSys_Parts:LMC6042IM_NOPB IC1
U 1 1 5E160FC1
P 2250 1900
F 0 "IC1" H 3000 2165 50  0000 C CNN
F 1 "LMC6042IM_NOPB" H 3000 2074 50  0000 C CNN
F 2 "Package_DIP:DIP-8_W7.62mm_Socket" H 3600 2000 50  0001 L CNN
F 3 "http://www.ti.com/lit/ds/symlink/lmc6042.pdf" H 3600 1900 50  0001 L CNN
F 4 "CMOS Dual Micropower Operational Amplifier" H 3600 1800 50  0001 L CNN "Description"
F 5 "1.75" H 3600 1700 50  0001 L CNN "Height"
F 6 "926-LMC6042IM/NOPB" H 3600 1600 50  0001 L CNN "Mouser Part Number"
F 7 "https://www.mouser.com/Search/Refine.aspx?Keyword=926-LMC6042IM%2FNOPB" H 3600 1500 50  0001 L CNN "Mouser Price/Stock"
F 8 "Texas Instruments" H 3600 1400 50  0001 L CNN "Manufacturer_Name"
F 9 "LMC6042IM/NOPB" H 3600 1300 50  0001 L CNN "Manufacturer_Part_Number"
	1    2250 1900
	1    0    0    -1  
$EndComp
$Comp
L Device:R R3
U 1 1 5E161078
P 4250 2200
F 0 "R3" V 4043 2200 50  0000 C CNN
F 1 "1M" V 4134 2200 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 4180 2200 50  0001 C CNN
F 3 "~" H 4250 2200 50  0001 C CNN
	1    4250 2200
	0    1    1    0   
$EndComp
$Comp
L Device:R R1
U 1 1 5E1610B3
P 1550 2100
F 0 "R1" V 1343 2100 50  0000 C CNN
F 1 "1M" V 1434 2100 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 1480 2100 50  0001 C CNN
F 3 "~" H 1550 2100 50  0001 C CNN
	1    1550 2100
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR05
U 1 1 5E162132
P 2100 2350
F 0 "#PWR05" H 2100 2100 50  0001 C CNN
F 1 "GND" H 2105 2177 50  0000 C CNN
F 2 "" H 2100 2350 50  0001 C CNN
F 3 "" H 2100 2350 50  0001 C CNN
	1    2100 2350
	1    0    0    -1  
$EndComp
Wire Wire Line
	2250 2200 2100 2200
Wire Wire Line
	2100 2200 2100 2350
Wire Wire Line
	2250 1900 2150 1900
Wire Wire Line
	2150 1900 2150 2000
Wire Wire Line
	2150 2000 2250 2000
Wire Wire Line
	3750 2000 3850 2000
Wire Wire Line
	3850 2000 3850 2100
Wire Wire Line
	3850 2100 3750 2100
Connection ~ 2150 1900
$Comp
L power:GND #PWR06
U 1 1 5E1659B2
P 2150 1150
F 0 "#PWR06" H 2150 900 50  0001 C CNN
F 1 "GND" H 2155 977 50  0000 C CNN
F 2 "" H 2150 1150 50  0001 C CNN
F 3 "" H 2150 1150 50  0001 C CNN
	1    2150 1150
	-1   0    0    1   
$EndComp
$Comp
L Device:C C3
U 1 1 5E165D88
P 2150 1400
F 0 "C3" H 2265 1446 50  0000 L CNN
F 1 "10uF" H 2265 1355 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 2188 1250 50  0001 C CNN
F 3 "~" H 2150 1400 50  0001 C CNN
	1    2150 1400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2150 1250 2150 1150
Wire Wire Line
	2150 1600 2150 1550
Text GLabel 1500 1600 0    50   Output ~ 0
CHANNEL_A
Wire Wire Line
	3850 2000 4150 2000
Connection ~ 3850 2000
$Comp
L power:GND #PWR016
U 1 1 5E169DAE
P 4150 1100
F 0 "#PWR016" H 4150 850 50  0001 C CNN
F 1 "GND" H 4155 927 50  0000 C CNN
F 2 "" H 4150 1100 50  0001 C CNN
F 3 "" H 4150 1100 50  0001 C CNN
	1    4150 1100
	-1   0    0    1   
$EndComp
$Comp
L Device:C C6
U 1 1 5E16A635
P 4150 1350
F 0 "C6" H 4265 1396 50  0000 L CNN
F 1 "10uF" H 4265 1305 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 4188 1200 50  0001 C CNN
F 3 "~" H 4150 1350 50  0001 C CNN
	1    4150 1350
	1    0    0    -1  
$EndComp
Text GLabel 4250 1650 2    50   Output ~ 0
CHANNEL_B
$Comp
L MCU_Module:Arduino_Nano_v3.x A1
U 1 1 5E3C7D04
P 1950 6150
F 0 "A1" H 1950 5064 50  0000 C CNN
F 1 "Arduino_Nano_v3.x" H 1950 4973 50  0000 C CNN
F 2 "Module:Arduino_Nano" H 2100 5200 50  0001 L CNN
F 3 "http://www.mouser.com/pdfdocs/Gravitech_Arduino_Nano3_0.pdf" H 1950 5150 50  0001 C CNN
	1    1950 6150
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_02x08_Odd_Even J1
U 1 1 5E3C8061
P 4000 5250
F 0 "J1" H 4050 5767 50  0000 C CNN
F 1 "Conn_02x08_Odd_Even" H 4050 5676 50  0000 C CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_2x08_P2.54mm_Vertical" H 4000 5250 50  0001 C CNN
F 3 "~" H 4000 5250 50  0001 C CNN
	1    4000 5250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR012
U 1 1 5E3CA5F5
P 3650 5900
F 0 "#PWR012" H 3650 5650 50  0001 C CNN
F 1 "GND" H 3655 5727 50  0000 C CNN
F 2 "" H 3650 5900 50  0001 C CNN
F 3 "" H 3650 5900 50  0001 C CNN
	1    3650 5900
	1    0    0    -1  
$EndComp
Wire Wire Line
	3800 5650 3650 5650
Wire Wire Line
	3650 5650 3650 5800
$Comp
L power:GND #PWR04
U 1 1 5E3CCA27
P 2000 7300
F 0 "#PWR04" H 2000 7050 50  0001 C CNN
F 1 "GND" H 2005 7127 50  0000 C CNN
F 2 "" H 2000 7300 50  0001 C CNN
F 3 "" H 2000 7300 50  0001 C CNN
	1    2000 7300
	1    0    0    -1  
$EndComp
Wire Wire Line
	2050 7250 2000 7250
Wire Wire Line
	2000 7250 2000 7300
Wire Wire Line
	1950 7250 2000 7250
Connection ~ 2000 7250
Wire Wire Line
	4300 5650 4400 5650
Wire Wire Line
	4400 5650 4400 5800
Wire Wire Line
	4400 5800 3650 5800
Connection ~ 3650 5800
Wire Wire Line
	3650 5800 3650 5900
$Comp
L power:+5V #PWR011
U 1 1 5E3E84DB
P 3650 5450
F 0 "#PWR011" H 3650 5300 50  0001 C CNN
F 1 "+5V" V 3665 5578 50  0000 L CNN
F 2 "" H 3650 5450 50  0001 C CNN
F 3 "" H 3650 5450 50  0001 C CNN
	1    3650 5450
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3650 5450 3800 5450
$Comp
L power:+5V #PWR017
U 1 1 5E3EB3B0
P 4450 5450
F 0 "#PWR017" H 4450 5300 50  0001 C CNN
F 1 "+5V" V 4465 5578 50  0000 L CNN
F 2 "" H 4450 5450 50  0001 C CNN
F 3 "" H 4450 5450 50  0001 C CNN
	1    4450 5450
	0    1    1    0   
$EndComp
Text GLabel 1300 6550 0    50   Output ~ 0
CS
Text GLabel 1300 6650 0    50   Output ~ 0
MOSI
Text GLabel 1300 6750 0    50   Input ~ 0
MISO
Text GLabel 1300 6850 0    50   Output ~ 0
SCK
Wire Wire Line
	1300 6650 1450 6650
Wire Wire Line
	1300 6750 1450 6750
Wire Wire Line
	1300 6850 1450 6850
Text GLabel 3650 5350 0    50   Input ~ 0
CS
Text GLabel 3650 5250 0    50   Input ~ 0
MOSI
Text GLabel 3650 5150 0    50   Input ~ 0
SCK
Text GLabel 3650 5050 0    50   Output ~ 0
MISO
$Comp
L power:GND #PWR010
U 1 1 5E3FB4F0
P 3650 4600
F 0 "#PWR010" H 3650 4350 50  0001 C CNN
F 1 "GND" H 3655 4427 50  0000 C CNN
F 2 "" H 3650 4600 50  0001 C CNN
F 3 "" H 3650 4600 50  0001 C CNN
	1    3650 4600
	-1   0    0    1   
$EndComp
Wire Wire Line
	3650 4600 3650 4800
Wire Wire Line
	3650 4950 3800 4950
Wire Wire Line
	4300 4950 4400 4950
Wire Wire Line
	4400 4950 4400 4800
Wire Wire Line
	4400 4800 3650 4800
Connection ~ 3650 4800
Wire Wire Line
	3650 4800 3650 4950
Wire Wire Line
	3650 5050 3800 5050
Wire Wire Line
	3650 5150 3800 5150
Wire Wire Line
	3650 5250 3800 5250
Wire Wire Line
	3650 5350 3800 5350
Text GLabel 4450 5350 2    50   Input ~ 0
CS
Text GLabel 4450 5250 2    50   Input ~ 0
MOSI
Text GLabel 4450 5150 2    50   Input ~ 0
SCK
Text GLabel 4450 5050 2    50   Output ~ 0
MISO
Wire Wire Line
	4300 5050 4450 5050
Wire Wire Line
	4300 5150 4450 5150
Wire Wire Line
	4300 5250 4450 5250
Wire Wire Line
	4300 5350 4450 5350
Wire Wire Line
	4300 5450 4450 5450
NoConn ~ 4300 5550
NoConn ~ 3800 5550
Wire Notes Line
	3350 4250 4950 4250
Wire Notes Line
	4950 4250 4950 6250
Wire Notes Line
	4950 6250 3350 6250
Wire Notes Line
	3350 6250 3350 4250
Text Notes 3350 4250 0    50   ~ 0
Data logger - SD card
$Comp
L Connector:Conn_01x06_Female J2
U 1 1 5E433973
P 4100 6750
F 0 "J2" H 4127 6726 50  0000 L CNN
F 1 "Conn_01x06_Female" H 3600 6100 50  0000 L CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical" H 4100 6750 50  0001 C CNN
F 3 "~" H 4100 6750 50  0001 C CNN
	1    4100 6750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR014
U 1 1 5E433AA7
P 3750 7150
F 0 "#PWR014" H 3750 6900 50  0001 C CNN
F 1 "GND" H 3755 6977 50  0000 C CNN
F 2 "" H 3750 7150 50  0001 C CNN
F 3 "" H 3750 7150 50  0001 C CNN
	1    3750 7150
	1    0    0    -1  
$EndComp
Wire Wire Line
	3900 7050 3750 7050
Wire Wire Line
	3750 7050 3750 7150
$Comp
L power:+5V #PWR013
U 1 1 5E43814E
P 3750 6950
F 0 "#PWR013" H 3750 6800 50  0001 C CNN
F 1 "+5V" V 3765 7078 50  0000 L CNN
F 2 "" H 3750 6950 50  0001 C CNN
F 3 "" H 3750 6950 50  0001 C CNN
	1    3750 6950
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3750 6950 3900 6950
Text GLabel 3750 6850 0    50   BiDi ~ 0
SDA
Wire Wire Line
	3750 6850 3900 6850
Text GLabel 3750 6750 0    50   Input ~ 0
SCL
Wire Wire Line
	3750 6750 3900 6750
Wire Notes Line
	3400 6450 4500 6450
Wire Notes Line
	4500 6450 4500 7450
Wire Notes Line
	4500 7450 3400 7450
Wire Notes Line
	3400 7450 3400 6450
Text Notes 3400 6450 0    50   ~ 0
Real time clock
Text GLabel 2600 6250 2    50   Input ~ 0
CHANNEL_A
Text GLabel 2600 6350 2    50   Input ~ 0
CHANNEL_B
Wire Wire Line
	1300 6550 1450 6550
Text GLabel 1300 5950 0    50   BiDi ~ 0
SDA
Text GLabel 1300 6050 0    50   Output ~ 0
SCL
Wire Wire Line
	1300 6050 1450 6050
Wire Wire Line
	1300 5950 1450 5950
Wire Wire Line
	1300 6350 1450 6350
Wire Wire Line
	1300 6250 1450 6250
Wire Wire Line
	2450 6250 2600 6250
Wire Wire Line
	2450 6350 2600 6350
Text Notes 750  4250 0    50   ~ 0
Arduino nano clone 
Text GLabel 1300 6250 0    50   Output ~ 0
RESET_1
Wire Wire Line
	1300 6450 1450 6450
Text Notes 9850 700  0    50   ~ 0
Mounting holes
Wire Wire Line
	4150 1500 4150 1650
Wire Wire Line
	4150 1650 4250 1650
Wire Wire Line
	1500 1600 2150 1600
Text Notes 700  650  0    50   ~ 0
Signal amplification
$Comp
L Device:C C5
U 1 1 5E4B2FEE
P 3650 1450
F 0 "C5" V 3398 1450 50  0000 C CNN
F 1 "0.1uF" V 3489 1450 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 3688 1300 50  0001 C CNN
F 3 "~" H 3650 1450 50  0001 C CNN
	1    3650 1450
	0    1    1    0   
$EndComp
$Comp
L Device:C C4
U 1 1 5E4B325E
P 3650 1050
F 0 "C4" V 3398 1050 50  0000 C CNN
F 1 "10uF" V 3489 1050 50  0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 3688 900 50  0001 C CNN
F 3 "~" H 3650 1050 50  0001 C CNN
	1    3650 1050
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR09
U 1 1 5E4D0450
P 3450 1550
F 0 "#PWR09" H 3450 1300 50  0001 C CNN
F 1 "GND" H 3455 1377 50  0000 C CNN
F 2 "" H 3450 1550 50  0001 C CNN
F 3 "" H 3450 1550 50  0001 C CNN
	1    3450 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	3500 1450 3450 1450
Wire Wire Line
	3450 1450 3450 1550
$Sheet
S 6100 1050 1300 1100
U 5E54E6C3
F0 "Power_module" 50
F1 "Power_module.sch" 50
$EndSheet
$Comp
L power:GND #PWR030
U 1 1 5E590F2F
P 10000 2450
F 0 "#PWR030" H 10000 2200 50  0001 C CNN
F 1 "GND" H 10005 2277 50  0000 C CNN
F 2 "" H 10000 2450 50  0001 C CNN
F 3 "" H 10000 2450 50  0001 C CNN
	1    10000 2450
	1    0    0    -1  
$EndComp
Wire Wire Line
	10200 1050 10000 1050
Wire Wire Line
	10000 1050 10000 1450
Wire Wire Line
	10200 2250 10000 2250
Connection ~ 10000 2250
Wire Wire Line
	10000 2250 10000 2450
Wire Wire Line
	10200 1850 10000 1850
Connection ~ 10000 1850
Wire Wire Line
	10000 1850 10000 2250
Wire Wire Line
	10200 1450 10000 1450
Connection ~ 10000 1450
Wire Wire Line
	10000 1450 10000 1850
Wire Notes Line
	9850 700  11050 700 
Wire Notes Line
	11050 700  11050 2700
Wire Notes Line
	11050 2700 9850 2700
Wire Notes Line
	9850 2700 9850 700 
NoConn ~ 2450 6850
NoConn ~ 2450 6750
NoConn ~ 2450 6650
NoConn ~ 2450 6550
NoConn ~ 2450 6150
NoConn ~ 2450 5950
NoConn ~ 2450 5650
NoConn ~ 2450 5550
Wire Wire Line
	1700 2100 1850 2100
$Comp
L dk_Pushbutton-Switches:GPTS203211B S1
U 1 1 5F25F347
P 1400 3600
F 0 "S1" H 1400 3875 50  0000 C CNN
F 1 "GPTS203211B" H 1400 3784 50  0000 C CNN
F 2 "digikey-footprints:PushButton_Round_D12mm_THT_KS-01Q-01" H 1600 3800 50  0001 L CNN
F 3 "http://switches-connectors-custom.cwind.com/Asset/GPTS203211BR2.pdf" H 1600 3900 60  0001 L CNN
F 4 "CW181-ND" H 1600 4000 60  0001 L CNN "Digi-Key_PN"
F 5 "GPTS203211B" H 1600 4100 60  0001 L CNN "MPN"
F 6 "Switches" H 1600 4200 60  0001 L CNN "Category"
F 7 "Pushbutton Switches" H 1600 4300 60  0001 L CNN "Family"
F 8 "http://switches-connectors-custom.cwind.com/Asset/GPTS203211BR2.pdf" H 1600 4400 60  0001 L CNN "DK_Datasheet_Link"
F 9 "/product-detail/en/cw-industries/GPTS203211B/CW181-ND/3190590" H 1600 4500 60  0001 L CNN "DK_Detail_Page"
F 10 "SWITCH PUSHBUTTON SPST 1A 30V" H 1600 4600 60  0001 L CNN "Description"
F 11 "CW Industries" H 1600 4700 60  0001 L CNN "Manufacturer"
F 12 "Active" H 1600 4800 60  0001 L CNN "Status"
	1    1400 3600
	1    0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 5F25F5BF
P 1950 3600
F 0 "R2" V 1743 3600 50  0000 C CNN
F 1 "10k" V 1834 3600 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 1880 3600 50  0001 C CNN
F 3 "~" H 1950 3600 50  0001 C CNN
	1    1950 3600
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR08
U 1 1 5F25F661
P 2250 3600
F 0 "#PWR08" H 2250 3350 50  0001 C CNN
F 1 "GND" V 2255 3472 50  0000 R CNN
F 2 "" H 2250 3600 50  0001 C CNN
F 3 "" H 2250 3600 50  0001 C CNN
	1    2250 3600
	0    -1   -1   0   
$EndComp
Text GLabel 1300 6150 0    50   Input ~ 0
BUTTON
Wire Wire Line
	1300 6150 1450 6150
$Comp
L power:+5V #PWR01
U 1 1 5F281117
P 1050 3600
F 0 "#PWR01" H 1050 3450 50  0001 C CNN
F 1 "+5V" V 1065 3728 50  0000 L CNN
F 2 "" H 1050 3600 50  0001 C CNN
F 3 "" H 1050 3600 50  0001 C CNN
	1    1050 3600
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1050 3600 1200 3600
Wire Wire Line
	1600 3600 1700 3600
Wire Wire Line
	2100 3600 2250 3600
Text GLabel 1700 3700 3    50   Output ~ 0
BUTTON
Wire Wire Line
	1700 3600 1700 3700
Text Notes 750  3250 0    50   ~ 0
Button - reset
Wire Wire Line
	1700 3600 1800 3600
Connection ~ 1700 3600
Wire Notes Line
	750  3250 2650 3250
Wire Notes Line
	2650 3250 2650 4100
Wire Notes Line
	2650 4100 750  4100
Wire Notes Line
	750  4100 750  3250
$Comp
L Device:C C2
U 1 1 5F2B2569
P 1550 5000
F 0 "C2" V 1298 5000 50  0000 C CNN
F 1 "1uF" V 1389 5000 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 1588 4850 50  0001 C CNN
F 3 "~" H 1550 5000 50  0001 C CNN
	1    1550 5000
	0    1    1    0   
$EndComp
$Comp
L power:+5V #PWR07
U 1 1 5F2B986E
P 2150 5000
F 0 "#PWR07" H 2150 4850 50  0001 C CNN
F 1 "+5V" H 2165 5173 50  0000 C CNN
F 2 "" H 2150 5000 50  0001 C CNN
F 3 "" H 2150 5000 50  0001 C CNN
	1    2150 5000
	1    0    0    -1  
$EndComp
Wire Wire Line
	2150 5000 2150 5150
Wire Wire Line
	1950 7150 1950 7250
Wire Wire Line
	2050 7150 2050 7250
$Comp
L Device:C C1
U 1 1 5F2CBB42
P 1550 4600
F 0 "C1" V 1298 4600 50  0000 C CNN
F 1 "10uF" V 1389 4600 50  0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 1588 4450 50  0001 C CNN
F 3 "~" H 1550 4600 50  0001 C CNN
	1    1550 4600
	0    1    1    0   
$EndComp
Wire Wire Line
	1700 5000 1850 5000
Connection ~ 1850 5000
Wire Wire Line
	1850 5000 1850 5150
Wire Wire Line
	1700 4600 1850 4600
Wire Wire Line
	1850 4600 1850 5000
$Comp
L power:GND #PWR02
U 1 1 5F2D68E1
P 1300 5100
F 0 "#PWR02" H 1300 4850 50  0001 C CNN
F 1 "GND" H 1305 4927 50  0000 C CNN
F 2 "" H 1300 5100 50  0001 C CNN
F 3 "" H 1300 5100 50  0001 C CNN
	1    1300 5100
	1    0    0    -1  
$EndComp
Wire Wire Line
	1400 5000 1300 5000
Wire Wire Line
	1300 5000 1300 5100
Wire Wire Line
	1400 4600 1300 4600
Wire Wire Line
	1300 4600 1300 5000
Connection ~ 1300 5000
$Comp
L SamacSys_Parts:CAT5140ZI-00-GT3 IC2
U 1 1 5F2F06DC
P 9100 5650
F 0 "IC2" H 9600 5915 50  0000 C CNN
F 1 "CAT5140ZI-00-GT3" H 9600 5824 50  0000 C CNN
F 2 "SamacSys_Parts:SOP65P490X110-8N" H 9950 5750 50  0001 L CNN
F 3 "https://componentsearchengine.com/Datasheets/1/CAT5140ZI-00-GT3.pdf" H 9950 5650 50  0001 L CNN
F 4 "Digital Potentiometer ICs DPP NONVOL SGL 256TAP I2C" H 9950 5550 50  0001 L CNN "Description"
F 5 "1.1" H 9950 5450 50  0001 L CNN "Height"
F 6 "863-CAT5140ZI-00-GT3" H 9950 5350 50  0001 L CNN "Mouser Part Number"
F 7 "https://www.mouser.com/Search/Refine.aspx?Keyword=863-CAT5140ZI-00-GT3" H 9950 5250 50  0001 L CNN "Mouser Price/Stock"
F 8 "ON Semiconductor" H 9950 5150 50  0001 L CNN "Manufacturer_Name"
F 9 "CAT5140ZI-00-GT3" H 9950 5050 50  0001 L CNN "Manufacturer_Part_Number"
	1    9100 5650
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR031
U 1 1 5F2F9640
P 10250 5150
F 0 "#PWR031" H 10250 5000 50  0001 C CNN
F 1 "+5V" H 10265 5323 50  0000 C CNN
F 2 "" H 10250 5150 50  0001 C CNN
F 3 "" H 10250 5150 50  0001 C CNN
	1    10250 5150
	1    0    0    -1  
$EndComp
$Comp
L Device:C C7
U 1 1 5F2F969F
P 10500 5400
F 0 "C7" V 10248 5400 50  0000 C CNN
F 1 "1uF" V 10339 5400 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 10538 5250 50  0001 C CNN
F 3 "~" H 10500 5400 50  0001 C CNN
	1    10500 5400
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR032
U 1 1 5F2F973C
P 10800 5950
F 0 "#PWR032" H 10800 5700 50  0001 C CNN
F 1 "GND" H 10805 5777 50  0000 C CNN
F 2 "" H 10800 5950 50  0001 C CNN
F 3 "" H 10800 5950 50  0001 C CNN
	1    10800 5950
	1    0    0    -1  
$EndComp
Wire Wire Line
	10250 5150 10250 5400
Wire Wire Line
	10250 5650 10100 5650
Wire Wire Line
	10350 5400 10250 5400
Connection ~ 10250 5400
Wire Wire Line
	10250 5400 10250 5650
Wire Wire Line
	10250 5650 10250 5750
Wire Wire Line
	10250 5750 10100 5750
Connection ~ 10250 5650
Wire Wire Line
	10650 5400 10800 5400
Wire Wire Line
	10800 5400 10800 5850
Wire Wire Line
	10100 5850 10800 5850
Connection ~ 10800 5850
Wire Wire Line
	10800 5850 10800 5950
Text GLabel 10250 5950 2    50   Output ~ 0
DIG_POT
Wire Wire Line
	10100 5950 10250 5950
Text GLabel 8950 5650 0    50   Input ~ 0
WP
Text GLabel 8950 5750 0    50   Input ~ 0
SCL
Text GLabel 8950 5850 0    50   BiDi ~ 0
SDA
$Comp
L power:GND #PWR027
U 1 1 5F32535D
P 8950 5950
F 0 "#PWR027" H 8950 5700 50  0001 C CNN
F 1 "GND" V 8955 5822 50  0000 R CNN
F 2 "" H 8950 5950 50  0001 C CNN
F 3 "" H 8950 5950 50  0001 C CNN
	1    8950 5950
	0    1    1    0   
$EndComp
Wire Wire Line
	8950 5950 9100 5950
Wire Wire Line
	8950 5850 9100 5850
Wire Wire Line
	8950 5750 9100 5750
Wire Wire Line
	8950 5650 9100 5650
$Comp
L Connector:Conn_01x03_Male J4
U 1 1 5F339C1E
P 10100 4650
F 0 "J4" H 10073 4580 50  0000 R CNN
F 1 "Conn_01x03_Male" H 10073 4671 50  0000 R CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 10100 4650 50  0001 C CNN
F 3 "~" H 10100 4650 50  0001 C CNN
	1    10100 4650
	-1   0    0    1   
$EndComp
Text GLabel 9700 4750 0    50   Input ~ 0
DIG_POT
Wire Wire Line
	9700 4750 9900 4750
$Comp
L Device:R R12
U 1 1 5F33F611
P 9700 4250
F 0 "R12" H 9770 4296 50  0000 L CNN
F 1 "5k" H 9770 4205 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 9630 4250 50  0001 C CNN
F 3 "~" H 9700 4250 50  0001 C CNN
	1    9700 4250
	1    0    0    -1  
$EndComp
$Comp
L Device:R R11
U 1 1 5F33F698
P 9350 4550
F 0 "R11" V 9143 4550 50  0000 C CNN
F 1 "5k" V 9234 4550 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 9280 4550 50  0001 C CNN
F 3 "~" H 9350 4550 50  0001 C CNN
	1    9350 4550
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR028
U 1 1 5F33F734
P 9050 4550
F 0 "#PWR028" H 9050 4300 50  0001 C CNN
F 1 "GND" V 9055 4422 50  0000 R CNN
F 2 "" H 9050 4550 50  0001 C CNN
F 3 "" H 9050 4550 50  0001 C CNN
	1    9050 4550
	0    1    1    0   
$EndComp
$Comp
L power:+5V #PWR029
U 1 1 5F33F7C1
P 9700 4000
F 0 "#PWR029" H 9700 3850 50  0001 C CNN
F 1 "+5V" H 9715 4173 50  0000 C CNN
F 2 "" H 9700 4000 50  0001 C CNN
F 3 "" H 9700 4000 50  0001 C CNN
	1    9700 4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	9200 4550 9050 4550
Wire Wire Line
	9700 4000 9700 4100
Wire Wire Line
	9500 4550 9700 4550
Wire Wire Line
	9700 4400 9700 4550
Connection ~ 9700 4550
Wire Wire Line
	9700 4550 9900 4550
Text GLabel 9700 4650 0    50   Output ~ 0
CHARGE_LEVEL
Wire Wire Line
	9700 4650 9900 4650
Wire Notes Line
	8500 3650 11000 3650
Wire Notes Line
	11000 3650 11000 6200
Wire Notes Line
	11000 6200 8500 6200
Wire Notes Line
	8500 6200 8500 3650
Text Notes 8500 3650 0    50   ~ 0
Set electrode voltage level 
Text GLabel 1850 2300 3    50   Input ~ 0
CHARGE_2
Text GLabel 3900 2300 3    50   Input ~ 0
CHARGE_1
Wire Wire Line
	1850 2300 1850 2100
Connection ~ 1850 2100
Wire Wire Line
	1850 2100 2250 2100
Wire Wire Line
	1100 2100 1400 2100
Wire Wire Line
	4400 2200 4650 2200
Wire Wire Line
	2150 1600 2150 1900
Wire Wire Line
	4150 1650 4150 2000
Connection ~ 2150 1600
$Comp
L power:+5V #PWR015
U 1 1 5F495A7C
P 3900 900
F 0 "#PWR015" H 3900 750 50  0001 C CNN
F 1 "+5V" H 3915 1073 50  0000 C CNN
F 2 "" H 3900 900 50  0001 C CNN
F 3 "" H 3900 900 50  0001 C CNN
	1    3900 900 
	1    0    0    -1  
$EndComp
Wire Wire Line
	3900 900  3900 1050
Wire Wire Line
	3900 1900 3750 1900
Wire Wire Line
	3800 1450 3900 1450
Connection ~ 3900 1450
Wire Wire Line
	3900 1450 3900 1900
Wire Wire Line
	3800 1050 3900 1050
Connection ~ 3900 1050
Wire Wire Line
	3900 1050 3900 1450
Wire Wire Line
	3500 1050 3450 1050
Wire Wire Line
	3450 1050 3450 1450
Connection ~ 3450 1450
Wire Wire Line
	4150 1100 4150 1200
Connection ~ 4150 1650
Wire Notes Line
	700  650  5100 650 
Wire Notes Line
	5100 2750 700  2750
Wire Wire Line
	3750 2200 3900 2200
Wire Wire Line
	3900 2200 3900 2300
Connection ~ 3900 2200
Wire Wire Line
	3900 2200 4100 2200
Text GLabel 2600 6450 2    50   Input ~ 0
CHARGE_LEVEL
Wire Wire Line
	2600 6450 2450 6450
Wire Notes Line
	750  4250 3250 4250
Wire Notes Line
	3250 4250 3250 7600
Wire Notes Line
	3250 7600 750  7600
Wire Notes Line
	750  7600 750  4250
$Comp
L Connector:TestPoint TP1
U 1 1 5F5603D1
P 1100 2100
F 0 "TP1" V 1295 2174 50  0000 C CNN
F 1 "TestPoint" V 1204 2174 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 1300 2100 50  0001 C CNN
F 3 "~" H 1300 2100 50  0001 C CNN
	1    1100 2100
	0    -1   -1   0   
$EndComp
$Comp
L Connector:TestPoint TP2
U 1 1 5F560745
P 4650 2200
F 0 "TP2" V 4450 2300 50  0000 L CNN
F 1 "TestPoint" V 4550 2200 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 4850 2200 50  0001 C CNN
F 3 "~" H 4850 2200 50  0001 C CNN
	1    4650 2200
	0    1    1    0   
$EndComp
Text GLabel 1300 5850 0    50   Input ~ 0
PWR_STATUS
Wire Wire Line
	1300 5850 1450 5850
$Comp
L Connector:Conn_01x06_Female J3
U 1 1 5F5B9875
P 8150 4750
F 0 "J3" H 7850 5200 50  0000 L CNN
F 1 "Conn_01x06_Female" H 7500 5100 50  0000 L CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical" H 8150 4750 50  0001 C CNN
F 3 "~" H 8150 4750 50  0001 C CNN
	1    8150 4750
	1    0    0    -1  
$EndComp
Text GLabel 1300 5750 0    50   Input ~ 0
H05_STATUS
Wire Wire Line
	1300 5750 1450 5750
Text GLabel 1300 5550 0    50   Input ~ 0
H05_TX
Text GLabel 1300 5650 0    50   Output ~ 0
H05_RX
Wire Wire Line
	1300 5650 1450 5650
Wire Wire Line
	1450 5550 1300 5550
Text GLabel 7900 4550 0    50   Output ~ 0
H05_STATUS
$Comp
L power:GND #PWR024
U 1 1 5F5CFA12
P 7700 4850
F 0 "#PWR024" H 7700 4600 50  0001 C CNN
F 1 "GND" V 7705 4722 50  0000 R CNN
F 2 "" H 7700 4850 50  0001 C CNN
F 3 "" H 7700 4850 50  0001 C CNN
	1    7700 4850
	0    1    1    0   
$EndComp
Wire Wire Line
	7700 4850 7950 4850
$Comp
L power:+5V #PWR025
U 1 1 5F5DECAB
P 7700 4950
F 0 "#PWR025" H 7700 4800 50  0001 C CNN
F 1 "+5V" V 7715 5078 50  0000 L CNN
F 2 "" H 7700 4950 50  0001 C CNN
F 3 "" H 7700 4950 50  0001 C CNN
	1    7700 4950
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7700 4950 7950 4950
$Comp
L power:GND #PWR026
U 1 1 5F5EE93B
P 7700 5050
F 0 "#PWR026" H 7700 4800 50  0001 C CNN
F 1 "GND" V 7705 4922 50  0000 R CNN
F 2 "" H 7700 5050 50  0001 C CNN
F 3 "" H 7700 5050 50  0001 C CNN
	1    7700 5050
	0    1    1    0   
$EndComp
Wire Wire Line
	7700 5050 7950 5050
$Comp
L Device:R R9
U 1 1 5F6065B1
P 7050 4650
F 0 "R9" V 6843 4650 50  0000 C CNN
F 1 "1k" V 6934 4650 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 6980 4650 50  0001 C CNN
F 3 "~" H 7050 4650 50  0001 C CNN
	1    7050 4650
	0    1    1    0   
$EndComp
$Comp
L Device:R R10
U 1 1 5F60666A
P 7300 4400
F 0 "R10" H 7370 4446 50  0000 L CNN
F 1 "2k" H 7370 4355 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 7230 4400 50  0001 C CNN
F 3 "~" H 7300 4400 50  0001 C CNN
	1    7300 4400
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR023
U 1 1 5F61E52D
P 7300 4150
F 0 "#PWR023" H 7300 3900 50  0001 C CNN
F 1 "GND" H 7305 3977 50  0000 C CNN
F 2 "" H 7300 4150 50  0001 C CNN
F 3 "" H 7300 4150 50  0001 C CNN
	1    7300 4150
	-1   0    0    1   
$EndComp
Wire Wire Line
	7300 4150 7300 4250
Text GLabel 5450 4750 0    50   Output ~ 0
H05_TX
Wire Wire Line
	7200 4650 7300 4650
Wire Wire Line
	7300 4650 7300 4550
Text GLabel 6850 4650 0    50   Input ~ 0
H05_RX
Wire Wire Line
	7900 4550 7950 4550
Wire Wire Line
	6850 4650 6900 4650
Wire Wire Line
	7300 4650 7950 4650
Connection ~ 7300 4650
$Comp
L dk_Transistors-FETs-MOSFETs-Single:BSS138 Q1
U 1 1 5F6DF9F5
P 6050 4750
F 0 "Q1" V 6317 4750 60  0000 C CNN
F 1 "BSS138" V 6211 4750 60  0000 C CNN
F 2 "digikey-footprints:SOT-23-3" H 6250 4950 60  0001 L CNN
F 3 "https://www.onsemi.com/pub/Collateral/BSS138-D.PDF" H 6250 5050 60  0001 L CNN
F 4 "BSS138CT-ND" H 6250 5150 60  0001 L CNN "Digi-Key_PN"
F 5 "BSS138" H 6250 5250 60  0001 L CNN "MPN"
F 6 "Discrete Semiconductor Products" H 6250 5350 60  0001 L CNN "Category"
F 7 "Transistors - FETs, MOSFETs - Single" H 6250 5450 60  0001 L CNN "Family"
F 8 "https://www.onsemi.com/pub/Collateral/BSS138-D.PDF" H 6250 5550 60  0001 L CNN "DK_Datasheet_Link"
F 9 "/product-detail/en/on-semiconductor/BSS138/BSS138CT-ND/244294" H 6250 5650 60  0001 L CNN "DK_Detail_Page"
F 10 "MOSFET N-CH 50V 220MA SOT-23" H 6250 5750 60  0001 L CNN "Description"
F 11 "ON Semiconductor" H 6250 5850 60  0001 L CNN "Manufacturer"
F 12 "Active" H 6250 5950 60  0001 L CNN "Status"
	1    6050 4750
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R6
U 1 1 5F6F0FF5
P 6600 5100
F 0 "R6" H 6670 5146 50  0000 L CNN
F 1 "10k" H 6670 5055 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 6530 5100 50  0001 C CNN
F 3 "~" H 6600 5100 50  0001 C CNN
	1    6600 5100
	1    0    0    -1  
$EndComp
$Comp
L Device:R R4
U 1 1 5F6F1059
P 5700 5100
F 0 "R4" H 5770 5146 50  0000 L CNN
F 1 "10k" H 5770 5055 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 5630 5100 50  0001 C CNN
F 3 "~" H 5700 5100 50  0001 C CNN
	1    5700 5100
	1    0    0    -1  
$EndComp
Wire Wire Line
	6250 4750 6600 4750
Wire Wire Line
	6600 4950 6600 4750
Connection ~ 6600 4750
Wire Wire Line
	6600 4750 7950 4750
Wire Wire Line
	6600 5250 6600 5350
Wire Wire Line
	6600 5350 6150 5350
Wire Wire Line
	6150 5350 6150 5050
$Comp
L power:+5V #PWR018
U 1 1 5F73EDC9
P 5700 5450
F 0 "#PWR018" H 5700 5300 50  0001 C CNN
F 1 "+5V" H 5715 5623 50  0000 C CNN
F 2 "" H 5700 5450 50  0001 C CNN
F 3 "" H 5700 5450 50  0001 C CNN
	1    5700 5450
	-1   0    0    1   
$EndComp
Wire Wire Line
	5700 5250 5700 5450
Wire Wire Line
	5450 4750 5700 4750
Wire Wire Line
	5700 4950 5700 4750
Connection ~ 5700 4750
Wire Wire Line
	5700 4750 5850 4750
Wire Notes Line
	8350 3900 8350 6100
Wire Notes Line
	8350 6100 5050 6100
Wire Notes Line
	5050 6100 5050 3900
Wire Notes Line
	5050 3900 8350 3900
Text Notes 5050 3900 0    50   ~ 0
H05 bluetooth module - online check of the device
Text GLabel 1300 6350 0    50   Output ~ 0
WP
NoConn ~ 3900 6550
$Comp
L power:+VDC #PWR0101
U 1 1 5F7821A3
P 1850 4600
F 0 "#PWR0101" H 1850 4500 50  0001 C CNN
F 1 "+VDC" H 1850 4875 50  0000 C CNN
F 2 "" H 1850 4600 50  0001 C CNN
F 3 "" H 1850 4600 50  0001 C CNN
	1    1850 4600
	1    0    0    -1  
$EndComp
Connection ~ 1850 4600
$Sheet
S 7750 1050 1300 1100
U 5F29DD01
F0 "Reset_circuit" 50
F1 "Reset_circuit.sch" 50
$EndSheet
Text GLabel 1300 6450 0    50   Output ~ 0
RESET_2
NoConn ~ 3900 6650
Wire Notes Line
	5100 650  5100 2750
Wire Notes Line
	700  650  700  2750
$Comp
L power:+3.3V #PWR0103
U 1 1 5F2DE2D0
P 2050 4900
F 0 "#PWR0103" H 2050 4750 50  0001 C CNN
F 1 "+3.3V" H 2065 5073 50  0000 C CNN
F 2 "" H 2050 4900 50  0001 C CNN
F 3 "" H 2050 4900 50  0001 C CNN
	1    2050 4900
	1    0    0    -1  
$EndComp
Wire Wire Line
	2050 4900 2050 5150
$Comp
L power:+3.3V #PWR0104
U 1 1 5F2E4FF5
P 6600 5450
F 0 "#PWR0104" H 6600 5300 50  0001 C CNN
F 1 "+3.3V" H 6615 5623 50  0000 C CNN
F 2 "" H 6600 5450 50  0001 C CNN
F 3 "" H 6600 5450 50  0001 C CNN
	1    6600 5450
	-1   0    0    1   
$EndComp
Wire Wire Line
	6600 5350 6600 5450
Connection ~ 6600 5350
$EndSCHEMATC