EESchema Schematic File Version 4
LIBS:carom-hat-cache
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "carom-hat billard hat"
Date "2019-08-10"
Rev "6.0"
Comp "einsle.de"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L power:+5V #PWR08
U 1 1 580C1B61
P 3100 950
F 0 "#PWR08" H 3100 800 50  0001 C CNN
F 1 "+5V" H 3100 1090 50  0000 C CNN
F 2 "" H 3100 950 50  0000 C CNN
F 3 "" H 3100 950 50  0000 C CNN
	1    3100 950 
	1    0    0    -1  
$EndComp
Wire Wire Line
	3100 950  3100 1100
Wire Wire Line
	3100 1100 2900 1100
Wire Wire Line
	3100 1200 2900 1200
Connection ~ 3100 1100
$Comp
L power:GND #PWR07
U 1 1 580C1D11
P 3000 3150
F 0 "#PWR07" H 3000 2900 50  0001 C CNN
F 1 "GND" H 3000 3000 50  0000 C CNN
F 2 "" H 3000 3150 50  0000 C CNN
F 3 "" H 3000 3150 50  0000 C CNN
	1    3000 3150
	1    0    0    -1  
$EndComp
Wire Wire Line
	3000 1300 3000 1700
Wire Wire Line
	3000 2700 2900 2700
Wire Wire Line
	3000 2500 2900 2500
Connection ~ 3000 2700
Wire Wire Line
	3000 2000 2900 2000
Connection ~ 3000 2500
Wire Wire Line
	3000 1700 2900 1700
Connection ~ 3000 2000
$Comp
L power:GND #PWR04
U 1 1 580C1E01
P 2300 3150
F 0 "#PWR04" H 2300 2900 50  0001 C CNN
F 1 "GND" H 2300 3000 50  0000 C CNN
F 2 "" H 2300 3150 50  0000 C CNN
F 3 "" H 2300 3150 50  0000 C CNN
	1    2300 3150
	1    0    0    -1  
$EndComp
Wire Wire Line
	2300 3000 2400 3000
Wire Wire Line
	2300 1500 2300 2300
Wire Wire Line
	2300 2300 2400 2300
Connection ~ 2300 3000
Connection ~ 2200 1100
Wire Wire Line
	2200 1900 2400 1900
Wire Wire Line
	2200 1100 2400 1100
Wire Wire Line
	2200 950  2200 1100
$Comp
L power:+3.3V #PWR03
U 1 1 580C1BC1
P 2200 950
F 0 "#PWR03" H 2200 800 50  0001 C CNN
F 1 "+3.3V" H 2200 1090 50  0000 C CNN
F 2 "" H 2200 950 50  0000 C CNN
F 3 "" H 2200 950 50  0000 C CNN
	1    2200 950 
	1    0    0    -1  
$EndComp
Wire Wire Line
	2300 1500 2400 1500
Connection ~ 2300 2300
Wire Wire Line
	2400 1200 1250 1200
Wire Wire Line
	1250 1300 2400 1300
Wire Wire Line
	1250 1400 2400 1400
Wire Wire Line
	2400 1600 1250 1600
Wire Wire Line
	1250 1700 2400 1700
Wire Wire Line
	1250 1800 2400 1800
Wire Wire Line
	2400 2000 1250 2000
Wire Wire Line
	1250 2100 2400 2100
Wire Wire Line
	1250 2200 2400 2200
Wire Wire Line
	2400 2400 1250 2400
Wire Wire Line
	1250 2500 2400 2500
Wire Wire Line
	1250 2600 2400 2600
Wire Wire Line
	2400 2700 1250 2700
Wire Wire Line
	1250 2800 2400 2800
Wire Wire Line
	1250 2900 2400 2900
Wire Wire Line
	2900 2800 3950 2800
Wire Wire Line
	2900 2900 3950 2900
Wire Wire Line
	2900 2300 3950 2300
Wire Wire Line
	2900 2400 3950 2400
Wire Wire Line
	2900 2100 3950 2100
Wire Wire Line
	2900 2200 3950 2200
Wire Wire Line
	2900 1800 3950 1800
Wire Wire Line
	2900 1900 3950 1900
Wire Wire Line
	2900 1500 3950 1500
Wire Wire Line
	2900 1600 3950 1600
Wire Wire Line
	2900 1400 3950 1400
Wire Wire Line
	2900 2600 3950 2600
Text Label 1250 1200 0    50   ~ 0
GPIO2(SDA1)
Text Label 1250 1300 0    50   ~ 0
GPIO3(SCL1)
Text Label 1250 1400 0    50   ~ 0
GPIO4(GCLK)
Text Label 1250 1600 0    50   ~ 0
GPIO17(GEN0)
Text Label 1250 1700 0    50   ~ 0
GPIO27(GEN2)
Text Label 1250 1800 0    50   ~ 0
GPIO22(GEN3)
Text Label 1250 2000 0    50   ~ 0
GPIO10(SPI0_MOSI)
Text Label 1250 2100 0    50   ~ 0
GPIO9(SPI0_MISO)
Text Label 1250 2200 0    50   ~ 0
GPIO11(SPI0_SCK)
Text Label 1250 2400 0    50   ~ 0
ID_SD
Text Label 1250 2500 0    50   ~ 0
GPIO5
Text Label 1250 2600 0    50   ~ 0
GPIO6
Text Label 1250 2700 0    50   ~ 0
GPIO13(PWM1)
Text Label 1250 2800 0    50   ~ 0
GPIO19(SPI1_MISO)
Text Label 1250 2900 0    50   ~ 0
GPIO26
Text Label 3950 2900 2    50   ~ 0
GPIO20(SPI1_MOSI)
Text Label 3950 2800 2    50   ~ 0
GPIO16
Text Label 3950 2600 2    50   ~ 0
GPIO12(PWM0)
Text Label 3950 2400 2    50   ~ 0
ID_SC
Text Label 3950 2300 2    50   ~ 0
GPIO7(SPI1_CE_N)
Text Label 3950 2200 2    50   ~ 0
GPIO8(SPI0_CE_N)
Text Label 3950 2100 2    50   ~ 0
GPIO25(GEN6)
Text Label 3950 1900 2    50   ~ 0
GPIO24(GEN5)
Text Label 3950 1800 2    50   ~ 0
GPIO23(GEN4)
Text Label 3950 1600 2    50   ~ 0
GPIO18(GEN1)(PWM0)
Text Label 3950 1500 2    50   ~ 0
GPIO15(RXD0)
Text Label 3950 1400 2    50   ~ 0
GPIO14(TXD0)
Wire Wire Line
	3000 1300 2900 1300
Connection ~ 3000 1700
Text Notes 650  7600 0    50   ~ 0
ID_SD and ID_SC PINS:\nThese pins are reserved for HAT ID EEPROM.\n\nAt boot time this I2C interface will be\ninterrogated to look for an EEPROM\nthat identifes the attached board and\nallows automagic setup of the GPIOs\n(and optionally, Linux drivers).\n\nDO NOT USE these pins for anything other\nthan attaching an I2C ID EEPROM. Leave\nunconnected if ID EEPROM not required.
$Comp
L carom-hat-rescue:Mounting_Hole-Mechanical MK1
U 1 1 5834FB2E
P 800 6200
F 0 "MK1" H 900 6246 50  0000 L CNN
F 1 "M2.5" H 900 6155 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.7mm_M2.5" H 800 6200 60  0001 C CNN
F 3 "" H 800 6200 60  0001 C CNN
	1    800  6200
	1    0    0    -1  
$EndComp
$Comp
L carom-hat-rescue:Mounting_Hole-Mechanical MK3
U 1 1 5834FBEF
P 1250 6200
F 0 "MK3" H 1350 6246 50  0000 L CNN
F 1 "M2.5" H 1350 6155 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.7mm_M2.5" H 1250 6200 60  0001 C CNN
F 3 "" H 1250 6200 60  0001 C CNN
	1    1250 6200
	1    0    0    -1  
$EndComp
$Comp
L carom-hat-rescue:Mounting_Hole-Mechanical MK2
U 1 1 5834FC19
P 800 6450
F 0 "MK2" H 900 6496 50  0000 L CNN
F 1 "M2.5" H 900 6405 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.7mm_M2.5" H 800 6450 60  0001 C CNN
F 3 "" H 800 6450 60  0001 C CNN
	1    800  6450
	1    0    0    -1  
$EndComp
$Comp
L carom-hat-rescue:Mounting_Hole-Mechanical MK4
U 1 1 5834FC4F
P 1250 6450
F 0 "MK4" H 1350 6496 50  0000 L CNN
F 1 "M2.5" H 1350 6405 50  0000 L CNN
F 2 "MountingHole:MountingHole_2.7mm_M2.5" H 1250 6450 60  0001 C CNN
F 3 "" H 1250 6450 60  0001 C CNN
	1    1250 6450
	1    0    0    -1  
$EndComp
Text Notes 750  6000 0    50   ~ 0
Mounting Holes
$Comp
L Connector_Generic:Conn_02x20_Odd_Even P1
U 1 1 59AD464A
P 2600 2000
F 0 "P1" H 2650 3117 50  0000 C CNN
F 1 "Conn_02x20_Odd_Even" H 2650 3026 50  0000 C CNN
F 2 "Connector_PinSocket_2.54mm:PinSocket_2x20_P2.54mm_Vertical" H -2250 1050 50  0001 C CNN
F 3 "" H -2250 1050 50  0001 C CNN
	1    2600 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	2900 3000 3950 3000
Text Label 3950 3000 2    50   ~ 0
GPIO21(SPI1_SCK)
Wire Wire Line
	3100 1100 3100 1200
Wire Wire Line
	3000 2700 3000 3150
Wire Wire Line
	3000 2500 3000 2700
Wire Wire Line
	3000 2000 3000 2500
Wire Wire Line
	2300 3000 2300 3150
Wire Wire Line
	2200 1100 2200 1900
Wire Wire Line
	2300 2300 2300 3000
Wire Wire Line
	3000 1700 3000 2000
$Comp
L 74xx:74HC14 U1
U 1 1 5D496EC1
P 6300 1200
F 0 "U1" H 6300 1517 50  0000 C CNN
F 1 "74HC14" H 6300 1426 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 6300 1200 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74HC14" H 6300 1200 50  0001 C CNN
	1    6300 1200
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR09
U 1 1 5D4A9324
P 5000 750
F 0 "#PWR09" H 5000 600 50  0001 C CNN
F 1 "+3.3V" H 5015 923 50  0000 C CNN
F 2 "" H 5000 750 50  0001 C CNN
F 3 "" H 5000 750 50  0001 C CNN
	1    5000 750 
	1    0    0    -1  
$EndComp
$Comp
L Device:R R5
U 1 1 5D4AABEA
P 5350 1200
F 0 "R5" V 5143 1200 50  0000 C CNN
F 1 "10k" V 5234 1200 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5280 1200 50  0001 C CNN
F 3 "~" H 5350 1200 50  0001 C CNN
	1    5350 1200
	0    1    1    0   
$EndComp
$Comp
L Device:C C3
U 1 1 5D4AB3CD
P 5600 1450
F 0 "C3" H 5715 1496 50  0000 L CNN
F 1 "100n" H 5715 1405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5638 1300 50  0001 C CNN
F 3 "~" H 5600 1450 50  0001 C CNN
	1    5600 1450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR013
U 1 1 5D4ABF12
P 5600 1700
F 0 "#PWR013" H 5600 1450 50  0001 C CNN
F 1 "GND" H 5605 1527 50  0000 C CNN
F 2 "" H 5600 1700 50  0001 C CNN
F 3 "" H 5600 1700 50  0001 C CNN
	1    5600 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 1700 5600 1650
Wire Wire Line
	5500 1200 5600 1200
Wire Wire Line
	5600 1200 5600 1300
$Comp
L Device:R R1
U 1 1 5D4A33AB
P 5000 950
F 0 "R1" H 5070 996 50  0000 L CNN
F 1 "10k" H 5070 905 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4930 950 50  0001 C CNN
F 3 "~" H 5000 950 50  0001 C CNN
	1    5000 950 
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 1200 6000 1200
Connection ~ 5600 1200
Wire Wire Line
	6600 1200 6700 1200
Text Label 6800 1200 0    50   ~ 0
GPIO4(GCLK)
$Comp
L Connector_Generic:Conn_01x02 J1
U 1 1 5D49B654
P 4550 1300
F 0 "J1" H 4468 975 50  0000 C CNN
F 1 "Conn_01x02" H 4468 1066 50  0000 C CNN
F 2 "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical" H 4550 1300 50  0001 C CNN
F 3 "~" H 4550 1300 50  0001 C CNN
	1    4550 1300
	-1   0    0    1   
$EndComp
Wire Wire Line
	4750 1300 5000 1300
Wire Wire Line
	5000 1300 5000 1650
Wire Wire Line
	5000 1650 5600 1650
Connection ~ 5600 1650
Wire Wire Line
	5600 1650 5600 1600
Wire Wire Line
	4750 1200 5000 1200
Wire Wire Line
	5000 1100 5000 1200
Connection ~ 5000 1200
Wire Wire Line
	5000 1200 5200 1200
$Comp
L Device:LED D1
U 1 1 5D4A3F96
P 6050 1650
F 0 "D1" H 6043 1866 50  0000 C CNN
F 1 "LED" H 6043 1775 50  0000 C CNN
F 2 "LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6050 1650 50  0001 C CNN
F 3 "~" H 6050 1650 50  0001 C CNN
	1    6050 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	6700 1200 6700 1650
Connection ~ 6700 1200
Wire Wire Line
	6700 1200 7000 1200
$Comp
L Device:R R9
U 1 1 5D4A3544
P 6450 1650
F 0 "R9" V 6243 1650 50  0000 C CNN
F 1 "150" V 6334 1650 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 6380 1650 50  0001 C CNN
F 3 "~" H 6450 1650 50  0001 C CNN
	1    6450 1650
	0    1    1    0   
$EndComp
Wire Wire Line
	5600 1650 5900 1650
Wire Wire Line
	6200 1650 6300 1650
Wire Wire Line
	6600 1650 6700 1650
Wire Wire Line
	5000 800  5000 750 
$Comp
L 74xx:74HC14 U1
U 2 1 5D4CF0E6
P 6300 2350
F 0 "U1" H 6300 2667 50  0000 C CNN
F 1 "74HC14" H 6300 2576 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 6300 2350 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74HC14" H 6300 2350 50  0001 C CNN
	2    6300 2350
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR010
U 1 1 5D4CF0EC
P 5000 1900
F 0 "#PWR010" H 5000 1750 50  0001 C CNN
F 1 "+3.3V" H 5015 2073 50  0000 C CNN
F 2 "" H 5000 1900 50  0001 C CNN
F 3 "" H 5000 1900 50  0001 C CNN
	1    5000 1900
	1    0    0    -1  
$EndComp
$Comp
L Device:R R6
U 1 1 5D4CF0F2
P 5350 2350
F 0 "R6" V 5143 2350 50  0000 C CNN
F 1 "10k" V 5234 2350 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5280 2350 50  0001 C CNN
F 3 "~" H 5350 2350 50  0001 C CNN
	1    5350 2350
	0    1    1    0   
$EndComp
$Comp
L Device:C C4
U 1 1 5D4CF0F8
P 5600 2600
F 0 "C4" H 5715 2646 50  0000 L CNN
F 1 "100n" H 5715 2555 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5638 2450 50  0001 C CNN
F 3 "~" H 5600 2600 50  0001 C CNN
	1    5600 2600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR014
U 1 1 5D4CF0FE
P 5600 2850
F 0 "#PWR014" H 5600 2600 50  0001 C CNN
F 1 "GND" H 5605 2677 50  0000 C CNN
F 2 "" H 5600 2850 50  0001 C CNN
F 3 "" H 5600 2850 50  0001 C CNN
	1    5600 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 2850 5600 2800
Wire Wire Line
	5500 2350 5600 2350
Wire Wire Line
	5600 2350 5600 2450
$Comp
L Device:R R2
U 1 1 5D4CF107
P 5000 2100
F 0 "R2" H 5070 2146 50  0000 L CNN
F 1 "10k" H 5070 2055 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4930 2100 50  0001 C CNN
F 3 "~" H 5000 2100 50  0001 C CNN
	1    5000 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 2350 6000 2350
Connection ~ 5600 2350
Wire Wire Line
	6600 2350 6700 2350
Text Label 6800 2350 0    50   ~ 0
GPIO17(GEN0)
$Comp
L Connector_Generic:Conn_01x02 J2
U 1 1 5D4CF111
P 4550 2450
F 0 "J2" H 4468 2125 50  0000 C CNN
F 1 "Conn_01x02" H 4468 2216 50  0000 C CNN
F 2 "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical" H 4550 2450 50  0001 C CNN
F 3 "~" H 4550 2450 50  0001 C CNN
	1    4550 2450
	-1   0    0    1   
$EndComp
Wire Wire Line
	4750 2450 5000 2450
Wire Wire Line
	5000 2450 5000 2800
Wire Wire Line
	5000 2800 5600 2800
Connection ~ 5600 2800
Wire Wire Line
	5600 2800 5600 2750
Wire Wire Line
	4750 2350 5000 2350
Wire Wire Line
	5000 2250 5000 2350
Connection ~ 5000 2350
Wire Wire Line
	5000 2350 5200 2350
$Comp
L Device:LED D2
U 1 1 5D4CF120
P 6050 2800
F 0 "D2" H 6043 3016 50  0000 C CNN
F 1 "LED" H 6043 2925 50  0000 C CNN
F 2 "LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6050 2800 50  0001 C CNN
F 3 "~" H 6050 2800 50  0001 C CNN
	1    6050 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	6700 2350 6700 2800
Connection ~ 6700 2350
Wire Wire Line
	6700 2350 7000 2350
$Comp
L Device:R R10
U 1 1 5D4CF129
P 6450 2800
F 0 "R10" V 6243 2800 50  0000 C CNN
F 1 "150" V 6334 2800 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 6380 2800 50  0001 C CNN
F 3 "~" H 6450 2800 50  0001 C CNN
	1    6450 2800
	0    1    1    0   
$EndComp
Wire Wire Line
	5600 2800 5900 2800
Wire Wire Line
	6200 2800 6300 2800
Wire Wire Line
	6600 2800 6700 2800
Wire Wire Line
	5000 1950 5000 1900
$Comp
L 74xx:74HC14 U1
U 3 1 5D4D5AD6
P 6300 3500
F 0 "U1" H 6300 3817 50  0000 C CNN
F 1 "74HC14" H 6300 3726 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 6300 3500 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74HC14" H 6300 3500 50  0001 C CNN
	3    6300 3500
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR011
U 1 1 5D4D5ADC
P 5000 3050
F 0 "#PWR011" H 5000 2900 50  0001 C CNN
F 1 "+3.3V" H 5015 3223 50  0000 C CNN
F 2 "" H 5000 3050 50  0001 C CNN
F 3 "" H 5000 3050 50  0001 C CNN
	1    5000 3050
	1    0    0    -1  
$EndComp
$Comp
L Device:R R7
U 1 1 5D4D5AE2
P 5350 3500
F 0 "R7" V 5143 3500 50  0000 C CNN
F 1 "10k" V 5234 3500 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5280 3500 50  0001 C CNN
F 3 "~" H 5350 3500 50  0001 C CNN
	1    5350 3500
	0    1    1    0   
$EndComp
$Comp
L Device:C C5
U 1 1 5D4D5AE8
P 5600 3750
F 0 "C5" H 5715 3796 50  0000 L CNN
F 1 "100n" H 5715 3705 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5638 3600 50  0001 C CNN
F 3 "~" H 5600 3750 50  0001 C CNN
	1    5600 3750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR015
U 1 1 5D4D5AEE
P 5600 4000
F 0 "#PWR015" H 5600 3750 50  0001 C CNN
F 1 "GND" H 5605 3827 50  0000 C CNN
F 2 "" H 5600 4000 50  0001 C CNN
F 3 "" H 5600 4000 50  0001 C CNN
	1    5600 4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 4000 5600 3950
Wire Wire Line
	5500 3500 5600 3500
Wire Wire Line
	5600 3500 5600 3600
$Comp
L Device:R R3
U 1 1 5D4D5AF7
P 5000 3250
F 0 "R3" H 5070 3296 50  0000 L CNN
F 1 "10k" H 5070 3205 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4930 3250 50  0001 C CNN
F 3 "~" H 5000 3250 50  0001 C CNN
	1    5000 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 3500 6000 3500
Connection ~ 5600 3500
Wire Wire Line
	6600 3500 6700 3500
Text Label 6800 3500 0    50   ~ 0
GPIO27(GEN2)
$Comp
L Connector_Generic:Conn_01x02 J3
U 1 1 5D4D5B01
P 4550 3600
F 0 "J3" H 4468 3275 50  0000 C CNN
F 1 "Conn_01x02" H 4468 3366 50  0000 C CNN
F 2 "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical" H 4550 3600 50  0001 C CNN
F 3 "~" H 4550 3600 50  0001 C CNN
	1    4550 3600
	-1   0    0    1   
$EndComp
Wire Wire Line
	4750 3600 5000 3600
Wire Wire Line
	5000 3600 5000 3950
Wire Wire Line
	5000 3950 5600 3950
Connection ~ 5600 3950
Wire Wire Line
	5600 3950 5600 3900
Wire Wire Line
	4750 3500 5000 3500
Wire Wire Line
	5000 3400 5000 3500
Connection ~ 5000 3500
Wire Wire Line
	5000 3500 5200 3500
$Comp
L Device:LED D3
U 1 1 5D4D5B10
P 6050 3950
F 0 "D3" H 6043 4166 50  0000 C CNN
F 1 "LED" H 6043 4075 50  0000 C CNN
F 2 "LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6050 3950 50  0001 C CNN
F 3 "~" H 6050 3950 50  0001 C CNN
	1    6050 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	6700 3500 6700 3950
Connection ~ 6700 3500
Wire Wire Line
	6700 3500 7000 3500
$Comp
L Device:R R11
U 1 1 5D4D5B19
P 6450 3950
F 0 "R11" V 6243 3950 50  0000 C CNN
F 1 "150" V 6334 3950 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 6380 3950 50  0001 C CNN
F 3 "~" H 6450 3950 50  0001 C CNN
	1    6450 3950
	0    1    1    0   
$EndComp
Wire Wire Line
	5600 3950 5900 3950
Wire Wire Line
	6200 3950 6300 3950
Wire Wire Line
	6600 3950 6700 3950
Wire Wire Line
	5000 3100 5000 3050
$Comp
L 74xx:74HC14 U1
U 4 1 5D4DD60A
P 6300 4650
F 0 "U1" H 6300 4967 50  0000 C CNN
F 1 "74HC14" H 6300 4876 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 6300 4650 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74HC14" H 6300 4650 50  0001 C CNN
	4    6300 4650
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR012
U 1 1 5D4DD610
P 5000 4200
F 0 "#PWR012" H 5000 4050 50  0001 C CNN
F 1 "+3.3V" H 5015 4373 50  0000 C CNN
F 2 "" H 5000 4200 50  0001 C CNN
F 3 "" H 5000 4200 50  0001 C CNN
	1    5000 4200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R8
U 1 1 5D4DD616
P 5350 4650
F 0 "R8" V 5143 4650 50  0000 C CNN
F 1 "10k" V 5234 4650 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5280 4650 50  0001 C CNN
F 3 "~" H 5350 4650 50  0001 C CNN
	1    5350 4650
	0    1    1    0   
$EndComp
$Comp
L Device:C C6
U 1 1 5D4DD61C
P 5600 4900
F 0 "C6" H 5715 4946 50  0000 L CNN
F 1 "100n" H 5715 4855 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5638 4750 50  0001 C CNN
F 3 "~" H 5600 4900 50  0001 C CNN
	1    5600 4900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR016
U 1 1 5D4DD622
P 5600 5150
F 0 "#PWR016" H 5600 4900 50  0001 C CNN
F 1 "GND" H 5605 4977 50  0000 C CNN
F 2 "" H 5600 5150 50  0001 C CNN
F 3 "" H 5600 5150 50  0001 C CNN
	1    5600 5150
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 5150 5600 5100
Wire Wire Line
	5500 4650 5600 4650
Wire Wire Line
	5600 4650 5600 4750
$Comp
L Device:R R4
U 1 1 5D4DD62B
P 5000 4400
F 0 "R4" H 5070 4446 50  0000 L CNN
F 1 "10k" H 5070 4355 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4930 4400 50  0001 C CNN
F 3 "~" H 5000 4400 50  0001 C CNN
	1    5000 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	5600 4650 6000 4650
Connection ~ 5600 4650
Wire Wire Line
	6600 4650 6700 4650
Text Label 6800 4650 0    50   ~ 0
GPIO22(GEN3)
$Comp
L Connector_Generic:Conn_01x02 J4
U 1 1 5D4DD635
P 4550 4750
F 0 "J4" H 4468 4425 50  0000 C CNN
F 1 "Conn_01x02" H 4468 4516 50  0000 C CNN
F 2 "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical" H 4550 4750 50  0001 C CNN
F 3 "~" H 4550 4750 50  0001 C CNN
	1    4550 4750
	-1   0    0    1   
$EndComp
Wire Wire Line
	4750 4750 5000 4750
Wire Wire Line
	5000 4750 5000 5100
Wire Wire Line
	5000 5100 5600 5100
Connection ~ 5600 5100
Wire Wire Line
	5600 5100 5600 5050
Wire Wire Line
	4750 4650 5000 4650
Wire Wire Line
	5000 4550 5000 4650
Connection ~ 5000 4650
Wire Wire Line
	5000 4650 5200 4650
$Comp
L Device:LED D4
U 1 1 5D4DD644
P 6050 5100
F 0 "D4" H 6043 5316 50  0000 C CNN
F 1 "LED" H 6043 5225 50  0000 C CNN
F 2 "LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6050 5100 50  0001 C CNN
F 3 "~" H 6050 5100 50  0001 C CNN
	1    6050 5100
	1    0    0    -1  
$EndComp
Wire Wire Line
	6700 4650 6700 5100
Connection ~ 6700 4650
Wire Wire Line
	6700 4650 7000 4650
$Comp
L Device:R R12
U 1 1 5D4DD64D
P 6450 5100
F 0 "R12" V 6243 5100 50  0000 C CNN
F 1 "150" V 6334 5100 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 6380 5100 50  0001 C CNN
F 3 "~" H 6450 5100 50  0001 C CNN
	1    6450 5100
	0    1    1    0   
$EndComp
Wire Wire Line
	5600 5100 5900 5100
Wire Wire Line
	6200 5100 6300 5100
Wire Wire Line
	6600 5100 6700 5100
Wire Wire Line
	5000 4250 5000 4200
$Comp
L 74xx:74HC14 U2
U 1 1 5D4F99FA
P 9350 1200
F 0 "U2" H 9350 1517 50  0000 C CNN
F 1 "74HC14" H 9350 1426 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 9350 1200 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74HC14" H 9350 1200 50  0001 C CNN
	1    9350 1200
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR017
U 1 1 5D4F9A00
P 8050 750
F 0 "#PWR017" H 8050 600 50  0001 C CNN
F 1 "+3.3V" H 8065 923 50  0000 C CNN
F 2 "" H 8050 750 50  0001 C CNN
F 3 "" H 8050 750 50  0001 C CNN
	1    8050 750 
	1    0    0    -1  
$EndComp
$Comp
L Device:R R17
U 1 1 5D4F9A06
P 8400 1200
F 0 "R17" V 8193 1200 50  0000 C CNN
F 1 "10k" V 8284 1200 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8330 1200 50  0001 C CNN
F 3 "~" H 8400 1200 50  0001 C CNN
	1    8400 1200
	0    1    1    0   
$EndComp
$Comp
L Device:C C7
U 1 1 5D4F9A0C
P 8650 1450
F 0 "C7" H 8765 1496 50  0000 L CNN
F 1 "100n" H 8765 1405 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8688 1300 50  0001 C CNN
F 3 "~" H 8650 1450 50  0001 C CNN
	1    8650 1450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR021
U 1 1 5D4F9A12
P 8650 1700
F 0 "#PWR021" H 8650 1450 50  0001 C CNN
F 1 "GND" H 8655 1527 50  0000 C CNN
F 2 "" H 8650 1700 50  0001 C CNN
F 3 "" H 8650 1700 50  0001 C CNN
	1    8650 1700
	1    0    0    -1  
$EndComp
Wire Wire Line
	8650 1700 8650 1650
Wire Wire Line
	8550 1200 8650 1200
Wire Wire Line
	8650 1200 8650 1300
$Comp
L Device:R R13
U 1 1 5D4F9A1B
P 8050 950
F 0 "R13" H 8120 996 50  0000 L CNN
F 1 "10k" H 8120 905 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7980 950 50  0001 C CNN
F 3 "~" H 8050 950 50  0001 C CNN
	1    8050 950 
	1    0    0    -1  
$EndComp
Wire Wire Line
	8650 1200 9050 1200
Connection ~ 8650 1200
Wire Wire Line
	9650 1200 9750 1200
Text Label 9850 1200 0    50   ~ 0
GPIO5
$Comp
L Connector_Generic:Conn_01x02 J5
U 1 1 5D4F9A25
P 7600 1300
F 0 "J5" H 7518 975 50  0000 C CNN
F 1 "Conn_01x02" H 7518 1066 50  0000 C CNN
F 2 "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical" H 7600 1300 50  0001 C CNN
F 3 "~" H 7600 1300 50  0001 C CNN
	1    7600 1300
	-1   0    0    1   
$EndComp
Wire Wire Line
	7800 1300 8050 1300
Wire Wire Line
	8050 1300 8050 1650
Wire Wire Line
	8050 1650 8650 1650
Connection ~ 8650 1650
Wire Wire Line
	8650 1650 8650 1600
Wire Wire Line
	7800 1200 8050 1200
Wire Wire Line
	8050 1100 8050 1200
Connection ~ 8050 1200
Wire Wire Line
	8050 1200 8250 1200
$Comp
L Device:LED D5
U 1 1 5D4F9A34
P 9100 1650
F 0 "D5" H 9093 1866 50  0000 C CNN
F 1 "LED" H 9093 1775 50  0000 C CNN
F 2 "LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9100 1650 50  0001 C CNN
F 3 "~" H 9100 1650 50  0001 C CNN
	1    9100 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	9750 1200 9750 1650
Connection ~ 9750 1200
Wire Wire Line
	9750 1200 10050 1200
$Comp
L Device:R R21
U 1 1 5D4F9A3D
P 9500 1650
F 0 "R21" V 9293 1650 50  0000 C CNN
F 1 "150" V 9384 1650 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9430 1650 50  0001 C CNN
F 3 "~" H 9500 1650 50  0001 C CNN
	1    9500 1650
	0    1    1    0   
$EndComp
Wire Wire Line
	8650 1650 8950 1650
Wire Wire Line
	9250 1650 9350 1650
Wire Wire Line
	9650 1650 9750 1650
Wire Wire Line
	8050 800  8050 750 
$Comp
L 74xx:74HC14 U2
U 2 1 5D4F9A47
P 9350 2350
F 0 "U2" H 9350 2667 50  0000 C CNN
F 1 "74HC14" H 9350 2576 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 9350 2350 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74HC14" H 9350 2350 50  0001 C CNN
	2    9350 2350
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR018
U 1 1 5D4F9A4D
P 8050 1900
F 0 "#PWR018" H 8050 1750 50  0001 C CNN
F 1 "+3.3V" H 8065 2073 50  0000 C CNN
F 2 "" H 8050 1900 50  0001 C CNN
F 3 "" H 8050 1900 50  0001 C CNN
	1    8050 1900
	1    0    0    -1  
$EndComp
$Comp
L Device:R R18
U 1 1 5D4F9A53
P 8400 2350
F 0 "R18" V 8193 2350 50  0000 C CNN
F 1 "10k" V 8284 2350 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8330 2350 50  0001 C CNN
F 3 "~" H 8400 2350 50  0001 C CNN
	1    8400 2350
	0    1    1    0   
$EndComp
$Comp
L Device:C C8
U 1 1 5D4F9A59
P 8650 2600
F 0 "C8" H 8765 2646 50  0000 L CNN
F 1 "100n" H 8765 2555 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8688 2450 50  0001 C CNN
F 3 "~" H 8650 2600 50  0001 C CNN
	1    8650 2600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR022
U 1 1 5D4F9A5F
P 8650 2850
F 0 "#PWR022" H 8650 2600 50  0001 C CNN
F 1 "GND" H 8655 2677 50  0000 C CNN
F 2 "" H 8650 2850 50  0001 C CNN
F 3 "" H 8650 2850 50  0001 C CNN
	1    8650 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	8650 2850 8650 2800
Wire Wire Line
	8550 2350 8650 2350
Wire Wire Line
	8650 2350 8650 2450
$Comp
L Device:R R14
U 1 1 5D4F9A68
P 8050 2100
F 0 "R14" H 8120 2146 50  0000 L CNN
F 1 "10k" H 8120 2055 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7980 2100 50  0001 C CNN
F 3 "~" H 8050 2100 50  0001 C CNN
	1    8050 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	8650 2350 9050 2350
Connection ~ 8650 2350
Wire Wire Line
	9650 2350 9750 2350
Text Label 9850 2350 0    50   ~ 0
GPIO13(PWM1)
$Comp
L Connector_Generic:Conn_01x02 J6
U 1 1 5D4F9A72
P 7600 2450
F 0 "J6" H 7518 2125 50  0000 C CNN
F 1 "Conn_01x02" H 7518 2216 50  0000 C CNN
F 2 "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical" H 7600 2450 50  0001 C CNN
F 3 "~" H 7600 2450 50  0001 C CNN
	1    7600 2450
	-1   0    0    1   
$EndComp
Wire Wire Line
	7800 2450 8050 2450
Wire Wire Line
	8050 2450 8050 2800
Wire Wire Line
	8050 2800 8650 2800
Connection ~ 8650 2800
Wire Wire Line
	8650 2800 8650 2750
Wire Wire Line
	7800 2350 8050 2350
Wire Wire Line
	8050 2250 8050 2350
Connection ~ 8050 2350
Wire Wire Line
	8050 2350 8250 2350
$Comp
L Device:LED D6
U 1 1 5D4F9A81
P 9100 2800
F 0 "D6" H 9093 3016 50  0000 C CNN
F 1 "LED" H 9093 2925 50  0000 C CNN
F 2 "LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9100 2800 50  0001 C CNN
F 3 "~" H 9100 2800 50  0001 C CNN
	1    9100 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	9750 2350 9750 2800
Connection ~ 9750 2350
Wire Wire Line
	9750 2350 10050 2350
$Comp
L Device:R R22
U 1 1 5D4F9A8A
P 9500 2800
F 0 "R22" V 9293 2800 50  0000 C CNN
F 1 "150" V 9384 2800 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9430 2800 50  0001 C CNN
F 3 "~" H 9500 2800 50  0001 C CNN
	1    9500 2800
	0    1    1    0   
$EndComp
Wire Wire Line
	8650 2800 8950 2800
Wire Wire Line
	9250 2800 9350 2800
Wire Wire Line
	9650 2800 9750 2800
Wire Wire Line
	8050 1950 8050 1900
$Comp
L 74xx:74HC14 U2
U 3 1 5D4F9A94
P 9350 3500
F 0 "U2" H 9350 3817 50  0000 C CNN
F 1 "74HC14" H 9350 3726 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 9350 3500 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74HC14" H 9350 3500 50  0001 C CNN
	3    9350 3500
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR019
U 1 1 5D4F9A9A
P 8050 3050
F 0 "#PWR019" H 8050 2900 50  0001 C CNN
F 1 "+3.3V" H 8065 3223 50  0000 C CNN
F 2 "" H 8050 3050 50  0001 C CNN
F 3 "" H 8050 3050 50  0001 C CNN
	1    8050 3050
	1    0    0    -1  
$EndComp
$Comp
L Device:R R19
U 1 1 5D4F9AA0
P 8400 3500
F 0 "R19" V 8193 3500 50  0000 C CNN
F 1 "10k" V 8284 3500 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8330 3500 50  0001 C CNN
F 3 "~" H 8400 3500 50  0001 C CNN
	1    8400 3500
	0    1    1    0   
$EndComp
$Comp
L Device:C C9
U 1 1 5D4F9AA6
P 8650 3750
F 0 "C9" H 8765 3796 50  0000 L CNN
F 1 "100n" H 8765 3705 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8688 3600 50  0001 C CNN
F 3 "~" H 8650 3750 50  0001 C CNN
	1    8650 3750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR023
U 1 1 5D4F9AAC
P 8650 4000
F 0 "#PWR023" H 8650 3750 50  0001 C CNN
F 1 "GND" H 8655 3827 50  0000 C CNN
F 2 "" H 8650 4000 50  0001 C CNN
F 3 "" H 8650 4000 50  0001 C CNN
	1    8650 4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	8650 4000 8650 3950
Wire Wire Line
	8550 3500 8650 3500
Wire Wire Line
	8650 3500 8650 3600
$Comp
L Device:R R15
U 1 1 5D4F9AB5
P 8050 3250
F 0 "R15" H 8120 3296 50  0000 L CNN
F 1 "10k" H 8120 3205 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7980 3250 50  0001 C CNN
F 3 "~" H 8050 3250 50  0001 C CNN
	1    8050 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	8650 3500 9050 3500
Connection ~ 8650 3500
Wire Wire Line
	9650 3500 9750 3500
Text Label 9850 3500 0    50   ~ 0
GPIO19(SPI1_MISO)
$Comp
L Connector_Generic:Conn_01x02 J7
U 1 1 5D4F9ABF
P 7600 3600
F 0 "J7" H 7518 3275 50  0000 C CNN
F 1 "Conn_01x02" H 7518 3366 50  0000 C CNN
F 2 "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical" H 7600 3600 50  0001 C CNN
F 3 "~" H 7600 3600 50  0001 C CNN
	1    7600 3600
	-1   0    0    1   
$EndComp
Wire Wire Line
	7800 3600 8050 3600
Wire Wire Line
	8050 3600 8050 3950
Wire Wire Line
	8050 3950 8650 3950
Connection ~ 8650 3950
Wire Wire Line
	8650 3950 8650 3900
Wire Wire Line
	7800 3500 8050 3500
Wire Wire Line
	8050 3400 8050 3500
Connection ~ 8050 3500
Wire Wire Line
	8050 3500 8250 3500
$Comp
L Device:LED D7
U 1 1 5D4F9ACE
P 9100 3950
F 0 "D7" H 9093 4166 50  0000 C CNN
F 1 "LED" H 9093 4075 50  0000 C CNN
F 2 "LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9100 3950 50  0001 C CNN
F 3 "~" H 9100 3950 50  0001 C CNN
	1    9100 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	9750 3500 9750 3950
Connection ~ 9750 3500
Wire Wire Line
	9750 3500 10050 3500
$Comp
L Device:R R23
U 1 1 5D4F9AD7
P 9500 3950
F 0 "R23" V 9293 3950 50  0000 C CNN
F 1 "150" V 9384 3950 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9430 3950 50  0001 C CNN
F 3 "~" H 9500 3950 50  0001 C CNN
	1    9500 3950
	0    1    1    0   
$EndComp
Wire Wire Line
	8650 3950 8950 3950
Wire Wire Line
	9250 3950 9350 3950
Wire Wire Line
	9650 3950 9750 3950
Wire Wire Line
	8050 3100 8050 3050
$Comp
L 74xx:74HC14 U2
U 4 1 5D4F9AE1
P 9350 4650
F 0 "U2" H 9350 4967 50  0000 C CNN
F 1 "74HC14" H 9350 4876 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 9350 4650 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74HC14" H 9350 4650 50  0001 C CNN
	4    9350 4650
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR020
U 1 1 5D4F9AE7
P 8050 4200
F 0 "#PWR020" H 8050 4050 50  0001 C CNN
F 1 "+3.3V" H 8065 4373 50  0000 C CNN
F 2 "" H 8050 4200 50  0001 C CNN
F 3 "" H 8050 4200 50  0001 C CNN
	1    8050 4200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R20
U 1 1 5D4F9AED
P 8400 4650
F 0 "R20" V 8193 4650 50  0000 C CNN
F 1 "10k" V 8284 4650 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8330 4650 50  0001 C CNN
F 3 "~" H 8400 4650 50  0001 C CNN
	1    8400 4650
	0    1    1    0   
$EndComp
$Comp
L Device:C C10
U 1 1 5D4F9AF3
P 8650 4900
F 0 "C10" H 8765 4946 50  0000 L CNN
F 1 "100n" H 8765 4855 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8688 4750 50  0001 C CNN
F 3 "~" H 8650 4900 50  0001 C CNN
	1    8650 4900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR024
U 1 1 5D4F9AF9
P 8650 5150
F 0 "#PWR024" H 8650 4900 50  0001 C CNN
F 1 "GND" H 8655 4977 50  0000 C CNN
F 2 "" H 8650 5150 50  0001 C CNN
F 3 "" H 8650 5150 50  0001 C CNN
	1    8650 5150
	1    0    0    -1  
$EndComp
Wire Wire Line
	8650 5150 8650 5100
Wire Wire Line
	8550 4650 8650 4650
Wire Wire Line
	8650 4650 8650 4750
$Comp
L Device:R R16
U 1 1 5D4F9B02
P 8050 4400
F 0 "R16" H 8120 4446 50  0000 L CNN
F 1 "10k" H 8120 4355 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7980 4400 50  0001 C CNN
F 3 "~" H 8050 4400 50  0001 C CNN
	1    8050 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	8650 4650 9050 4650
Connection ~ 8650 4650
Wire Wire Line
	9650 4650 9750 4650
Text Label 9850 4650 0    50   ~ 0
GPIO26
$Comp
L Connector_Generic:Conn_01x02 J8
U 1 1 5D4F9B0C
P 7600 4750
F 0 "J8" H 7518 4425 50  0000 C CNN
F 1 "Conn_01x02" H 7518 4516 50  0000 C CNN
F 2 "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical" H 7600 4750 50  0001 C CNN
F 3 "~" H 7600 4750 50  0001 C CNN
	1    7600 4750
	-1   0    0    1   
$EndComp
Wire Wire Line
	7800 4750 8050 4750
Wire Wire Line
	8050 4750 8050 5100
Wire Wire Line
	8050 5100 8650 5100
Connection ~ 8650 5100
Wire Wire Line
	8650 5100 8650 5050
Wire Wire Line
	7800 4650 8050 4650
Wire Wire Line
	8050 4550 8050 4650
Connection ~ 8050 4650
Wire Wire Line
	8050 4650 8250 4650
$Comp
L Device:LED D8
U 1 1 5D4F9B1B
P 9100 5100
F 0 "D8" H 9093 5316 50  0000 C CNN
F 1 "LED" H 9093 5225 50  0000 C CNN
F 2 "LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9100 5100 50  0001 C CNN
F 3 "~" H 9100 5100 50  0001 C CNN
	1    9100 5100
	1    0    0    -1  
$EndComp
Wire Wire Line
	9750 4650 9750 5100
Connection ~ 9750 4650
Wire Wire Line
	9750 4650 10050 4650
$Comp
L Device:R R24
U 1 1 5D4F9B24
P 9500 5100
F 0 "R24" V 9293 5100 50  0000 C CNN
F 1 "150" V 9384 5100 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9430 5100 50  0001 C CNN
F 3 "~" H 9500 5100 50  0001 C CNN
	1    9500 5100
	0    1    1    0   
$EndComp
Wire Wire Line
	8650 5100 8950 5100
Wire Wire Line
	9250 5100 9350 5100
Wire Wire Line
	9650 5100 9750 5100
Wire Wire Line
	8050 4250 8050 4200
$Comp
L 74xx:74HC14 U1
U 7 1 5D573AAB
P 1550 4800
F 0 "U1" H 1780 4846 50  0000 L CNN
F 1 "74HC14" H 1780 4755 50  0000 L CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 1550 4800 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74HC14" H 1550 4800 50  0001 C CNN
	7    1550 4800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR02
U 1 1 5D57444F
P 1550 5450
F 0 "#PWR02" H 1550 5200 50  0001 C CNN
F 1 "GND" H 1555 5277 50  0000 C CNN
F 2 "" H 1550 5450 50  0001 C CNN
F 3 "" H 1550 5450 50  0001 C CNN
	1    1550 5450
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR01
U 1 1 5D57DC65
P 1550 4100
F 0 "#PWR01" H 1550 3950 50  0001 C CNN
F 1 "+3.3V" H 1565 4273 50  0000 C CNN
F 2 "" H 1550 4100 50  0001 C CNN
F 3 "" H 1550 4100 50  0001 C CNN
	1    1550 4100
	1    0    0    -1  
$EndComp
$Comp
L Device:C C1
U 1 1 5D587BA2
P 1000 4800
F 0 "C1" H 1115 4846 50  0000 L CNN
F 1 "100n" H 1115 4755 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 1038 4650 50  0001 C CNN
F 3 "~" H 1000 4800 50  0001 C CNN
	1    1000 4800
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HC14 U2
U 7 1 5D59E3B3
P 2900 4800
F 0 "U2" H 3130 4846 50  0000 L CNN
F 1 "74HC14" H 3130 4755 50  0000 L CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 2900 4800 50  0001 C CNN
F 3 "http://www.ti.com/lit/gpn/sn74HC14" H 2900 4800 50  0001 C CNN
	7    2900 4800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR06
U 1 1 5D59E3B9
P 2900 5450
F 0 "#PWR06" H 2900 5200 50  0001 C CNN
F 1 "GND" H 2905 5277 50  0000 C CNN
F 2 "" H 2900 5450 50  0001 C CNN
F 3 "" H 2900 5450 50  0001 C CNN
	1    2900 5450
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR05
U 1 1 5D59E3C0
P 2900 4100
F 0 "#PWR05" H 2900 3950 50  0001 C CNN
F 1 "+3.3V" H 2915 4273 50  0000 C CNN
F 2 "" H 2900 4100 50  0001 C CNN
F 3 "" H 2900 4100 50  0001 C CNN
	1    2900 4100
	1    0    0    -1  
$EndComp
$Comp
L Device:C C2
U 1 1 5D59E3C7
P 2350 4800
F 0 "C2" H 2465 4846 50  0000 L CNN
F 1 "100n" H 2465 4755 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2388 4650 50  0001 C CNN
F 3 "~" H 2350 4800 50  0001 C CNN
	1    2350 4800
	1    0    0    -1  
$EndComp
Wire Wire Line
	2900 5300 2900 5350
Wire Wire Line
	2900 4100 2900 4200
Wire Wire Line
	1550 4100 1550 4200
Wire Wire Line
	1550 5300 1550 5350
Wire Wire Line
	1000 4950 1000 5350
Wire Wire Line
	1000 5350 1550 5350
Connection ~ 1550 5350
Wire Wire Line
	1550 5350 1550 5450
Wire Wire Line
	1000 4650 1000 4200
Wire Wire Line
	1000 4200 1550 4200
Connection ~ 1550 4200
Wire Wire Line
	1550 4200 1550 4300
Wire Wire Line
	2350 4650 2350 4200
Wire Wire Line
	2350 4200 2900 4200
Connection ~ 2900 4200
Wire Wire Line
	2900 4200 2900 4300
Wire Wire Line
	2350 4950 2350 5350
Wire Wire Line
	2350 5350 2900 5350
Connection ~ 2900 5350
Wire Wire Line
	2900 5350 2900 5450
$Comp
L Memory_EEPROM:CAT24C128 U3
U 1 1 5D4F775C
P 3300 7050
F 0 "U3" H 3050 7550 50  0000 C CNN
F 1 "CAT24C32" H 3050 7450 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 3300 7050 50  0001 C CNN
F 3 "https://www.onsemi.com/pub/Collateral/CAT24C128-D.PDF" H 3300 7050 50  0001 C CNN
	1    3300 7050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR025
U 1 1 5D52C55D
P 2650 7550
F 0 "#PWR025" H 2650 7300 50  0001 C CNN
F 1 "GND" H 2655 7377 50  0000 C CNN
F 2 "" H 2650 7550 50  0001 C CNN
F 3 "" H 2650 7550 50  0001 C CNN
	1    2650 7550
	1    0    0    -1  
$EndComp
Wire Wire Line
	2900 6950 2650 6950
Wire Wire Line
	2650 6950 2650 7050
Wire Wire Line
	3300 7350 3300 7450
Wire Wire Line
	3300 7450 2650 7450
Connection ~ 2650 7450
Wire Wire Line
	2650 7450 2650 7550
Wire Wire Line
	2900 7150 2650 7150
Connection ~ 2650 7150
Wire Wire Line
	2650 7150 2650 7450
Wire Wire Line
	2900 7050 2650 7050
Connection ~ 2650 7050
Wire Wire Line
	2650 7050 2650 7150
Text Label 4700 6950 0    50   ~ 0
ID_SD
Text Label 4700 7050 0    50   ~ 0
ID_SC
$Comp
L Device:R R25
U 1 1 5D577B51
P 3900 6600
F 0 "R25" H 3970 6646 50  0000 L CNN
F 1 "1K" H 3970 6555 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 3830 6600 50  0001 C CNN
F 3 "~" H 3900 6600 50  0001 C CNN
	1    3900 6600
	1    0    0    -1  
$EndComp
$Comp
L Device:R R26
U 1 1 5D578B32
P 4200 6600
F 0 "R26" H 4270 6646 50  0000 L CNN
F 1 "3K9" H 4270 6555 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4130 6600 50  0001 C CNN
F 3 "~" H 4200 6600 50  0001 C CNN
	1    4200 6600
	1    0    0    -1  
$EndComp
$Comp
L Device:R R27
U 1 1 5D578EDC
P 4500 6600
F 0 "R27" H 4570 6646 50  0000 L CNN
F 1 "3K9" H 4570 6555 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4430 6600 50  0001 C CNN
F 3 "~" H 4500 6600 50  0001 C CNN
	1    4500 6600
	1    0    0    -1  
$EndComp
Wire Wire Line
	3900 6750 3900 7150
Wire Wire Line
	3900 7150 3700 7150
Wire Wire Line
	4500 6750 4500 6950
$Comp
L power:+3.3V #PWR027
U 1 1 5D5AE8AB
P 4200 6150
F 0 "#PWR027" H 4200 6000 50  0001 C CNN
F 1 "+3.3V" H 4215 6323 50  0000 C CNN
F 2 "" H 4200 6150 50  0001 C CNN
F 3 "" H 4200 6150 50  0001 C CNN
	1    4200 6150
	1    0    0    -1  
$EndComp
Wire Wire Line
	3900 6450 3900 6350
Wire Wire Line
	3900 6350 3700 6350
Wire Wire Line
	3300 6350 3300 6750
Connection ~ 3900 6350
$Comp
L Device:C C11
U 1 1 5D5E8D69
P 3700 6050
F 0 "C11" H 3815 6096 50  0000 L CNN
F 1 "100n" H 3815 6005 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3738 5900 50  0001 C CNN
F 3 "~" H 3700 6050 50  0001 C CNN
	1    3700 6050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR026
U 1 1 5D5E9415
P 3700 5750
F 0 "#PWR026" H 3700 5500 50  0001 C CNN
F 1 "GND" H 3705 5577 50  0000 C CNN
F 2 "" H 3700 5750 50  0001 C CNN
F 3 "" H 3700 5750 50  0001 C CNN
	1    3700 5750
	-1   0    0    1   
$EndComp
Wire Wire Line
	3700 5750 3700 5900
Wire Wire Line
	3700 6200 3700 6350
Connection ~ 3700 6350
Wire Wire Line
	3700 6350 3300 6350
Connection ~ 4500 6950
Wire Wire Line
	4500 6950 4900 6950
Wire Wire Line
	4500 6350 4500 6450
Wire Wire Line
	3900 6350 4200 6350
Wire Wire Line
	3700 7050 4200 7050
Wire Wire Line
	3700 6950 4500 6950
Wire Wire Line
	4200 6750 4200 7050
Connection ~ 4200 7050
Wire Wire Line
	4200 7050 4900 7050
Wire Wire Line
	4200 6450 4200 6350
Connection ~ 4200 6350
Wire Wire Line
	4200 6350 4500 6350
Wire Wire Line
	4200 6350 4200 6150
$Comp
L Connector_Generic:Conn_01x02 J9
U 1 1 5D6F70E7
P 4100 7350
F 0 "J9" H 4180 7342 50  0000 L CNN
F 1 "Conn_01x02" H 4180 7251 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 4100 7350 50  0001 C CNN
F 3 "~" H 4100 7350 50  0001 C CNN
	1    4100 7350
	1    0    0    -1  
$EndComp
Wire Wire Line
	3300 7450 3900 7450
Connection ~ 3300 7450
Wire Wire Line
	3900 7150 3900 7350
Connection ~ 3900 7150
$EndSCHEMATC