EESchema Schematic File Version 4
LIBS:PinLock-cache
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 4
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text HLabel 2000 2650 0    50   Input ~ 0
STATUS
Text HLabel 2200 2950 0    50   Input ~ 0
CLK
$Comp
L Device:R R?
U 1 1 5DE494AD
P 3350 2350
F 0 "R?" V 3300 2200 50  0000 C CNN
F 1 "R" V 3300 2500 50  0000 C CNN
F 2 "" V 3280 2350 50  0001 C CNN
F 3 "~" H 3350 2350 50  0001 C CNN
	1    3350 2350
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 5DE4B205
P 3350 2450
F 0 "R?" V 3300 2300 50  0000 C CNN
F 1 "R" V 3300 2600 50  0000 C CNN
F 2 "" V 3280 2450 50  0001 C CNN
F 3 "~" H 3350 2450 50  0001 C CNN
	1    3350 2450
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 5DE4B42A
P 3350 2550
F 0 "R?" V 3300 2400 50  0000 C CNN
F 1 "R" V 3300 2700 50  0000 C CNN
F 2 "" V 3280 2550 50  0001 C CNN
F 3 "~" H 3350 2550 50  0001 C CNN
	1    3350 2550
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 5DE4B58B
P 3350 2650
F 0 "R?" V 3300 2500 50  0000 C CNN
F 1 "R" V 3300 2800 50  0000 C CNN
F 2 "" V 3280 2650 50  0001 C CNN
F 3 "~" H 3350 2650 50  0001 C CNN
	1    3350 2650
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 5DE4B765
P 3350 2750
F 0 "R?" V 3300 2600 50  0000 C CNN
F 1 "R" V 3300 2900 50  0000 C CNN
F 2 "" V 3280 2750 50  0001 C CNN
F 3 "~" H 3350 2750 50  0001 C CNN
	1    3350 2750
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 5DE4B91D
P 3350 2850
F 0 "R?" V 3300 2700 50  0000 C CNN
F 1 "R" V 3300 3000 50  0000 C CNN
F 2 "" V 3280 2850 50  0001 C CNN
F 3 "~" H 3350 2850 50  0001 C CNN
	1    3350 2850
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 5DE4BAAD
P 3350 2950
F 0 "R?" V 3300 2800 50  0000 C CNN
F 1 "R" V 3300 3100 50  0000 C CNN
F 2 "" V 3280 2950 50  0001 C CNN
F 3 "~" H 3350 2950 50  0001 C CNN
	1    3350 2950
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 5DE4BC1A
P 3350 3050
F 0 "R?" V 3300 2900 50  0000 C CNN
F 1 "R" V 3300 3200 50  0000 C CNN
F 2 "" V 3280 3050 50  0001 C CNN
F 3 "~" H 3350 3050 50  0001 C CNN
	1    3350 3050
	0    1    1    0   
$EndComp
$Comp
L Device:Q_NPN_BCE Q?
U 1 1 5DC46FF5
P 2000 5400
F 0 "Q?" H 2191 5446 50  0000 L CNN
F 1 "Q_NPN_BCE" H 2191 5355 50  0000 L CNN
F 2 "" H 2200 5500 50  0001 C CNN
F 3 "~" H 2000 5400 50  0001 C CNN
	1    2000 5400
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5DC4B3E7
P 2100 4750
F 0 "R?" H 2170 4796 50  0000 L CNN
F 1 "R" H 2170 4705 50  0000 L CNN
F 2 "" V 2030 4750 50  0001 C CNN
F 3 "~" H 2100 4750 50  0001 C CNN
	1    2100 4750
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D?
U 1 1 5DC4BBB8
P 2100 5050
F 0 "D?" V 2139 4933 50  0000 R CNN
F 1 "LED" V 2048 4933 50  0000 R CNN
F 2 "" H 2100 5050 50  0001 C CNN
F 3 "~" H 2100 5050 50  0001 C CNN
	1    2100 5050
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3500 3050 3600 3050
Wire Wire Line
	3600 3050 3600 4200
Wire Wire Line
	3600 4200 1800 4200
Wire Wire Line
	3500 2950 3700 2950
Wire Wire Line
	3700 2950 3700 4350
Wire Wire Line
	3700 4350 2750 4350
Wire Wire Line
	3500 2850 3800 2850
Wire Wire Line
	3800 2850 3800 4450
Wire Wire Line
	3800 4450 3700 4450
Wire Wire Line
	3500 2750 4650 2750
Wire Wire Line
	3500 2650 5600 2650
Wire Wire Line
	3500 2550 6550 2550
Wire Wire Line
	3500 2450 7500 2450
Wire Wire Line
	3500 2350 8450 2350
Wire Wire Line
	8750 5700 8750 5600
Wire Wire Line
	7800 5600 7800 5700
Connection ~ 7800 5700
Wire Wire Line
	7800 5700 8750 5700
Wire Wire Line
	6850 5600 6850 5700
Connection ~ 6850 5700
Wire Wire Line
	6850 5700 7800 5700
Wire Wire Line
	5900 5600 5900 5700
Connection ~ 5900 5700
Wire Wire Line
	5900 5700 6850 5700
Wire Wire Line
	4950 5600 4950 5700
Connection ~ 4950 5700
Wire Wire Line
	4950 5700 5900 5700
Wire Wire Line
	4000 5600 4000 5700
Connection ~ 4000 5700
Wire Wire Line
	4000 5700 4950 5700
Wire Wire Line
	3050 5600 3050 5700
Connection ~ 3050 5700
Wire Wire Line
	3050 5700 4000 5700
Wire Wire Line
	2100 5600 2100 5700
Wire Wire Line
	2100 5700 3050 5700
Wire Wire Line
	3000 2350 3200 2350
Wire Wire Line
	3000 2450 3200 2450
Wire Wire Line
	3000 2550 3200 2550
Wire Wire Line
	3000 2650 3200 2650
Wire Wire Line
	3000 2750 3200 2750
Wire Wire Line
	3000 2850 3200 2850
Wire Wire Line
	3000 2950 3200 2950
Wire Wire Line
	3000 3050 3200 3050
$Comp
L 74xx:74HC164 U?
U 1 1 5DCAE7C2
P 2600 2650
F 0 "U?" H 2850 3100 50  0000 C CNN
F 1 "74HC164" H 2350 3100 50  0000 C CNN
F 2 "" H 3500 2350 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT164.pdf" H 3500 2350 50  0001 C CNN
	1    2600 2650
	1    0    0    -1  
$EndComp
Text HLabel 1650 1600 1    50   BiDi ~ 0
GND
Text HLabel 1550 1600 1    50   BiDi ~ 0
VCC
Wire Wire Line
	1650 1600 1650 3350
Wire Wire Line
	1650 5700 2100 5700
Connection ~ 2100 5700
Wire Wire Line
	1550 1600 1550 2050
Wire Wire Line
	2600 3250 2600 3350
Wire Wire Line
	2600 3350 1650 3350
Wire Wire Line
	2600 2150 2600 2050
Wire Wire Line
	2600 2050 1550 2050
Connection ~ 1550 2050
Wire Wire Line
	1550 2050 1550 2450
Wire Wire Line
	2200 2450 1550 2450
Connection ~ 1550 2450
Wire Wire Line
	1550 2450 1550 4500
Wire Wire Line
	2000 2650 2100 2650
Wire Wire Line
	2100 2650 2100 2750
Wire Wire Line
	2100 2750 2200 2750
Connection ~ 2100 2650
Wire Wire Line
	2100 2650 2200 2650
Wire Wire Line
	1550 4500 2100 4500
Wire Wire Line
	1800 4200 1800 5400
Wire Wire Line
	1650 3350 1650 5700
Connection ~ 1650 3350
Wire Wire Line
	2100 4600 2100 4500
Connection ~ 2100 4500
Wire Wire Line
	2100 4500 3050 4500
$Comp
L Device:Q_NPN_BCE Q?
U 1 1 5DEB8A28
P 2950 5400
F 0 "Q?" H 3141 5446 50  0000 L CNN
F 1 "Q_NPN_BCE" H 3141 5355 50  0000 L CNN
F 2 "" H 3150 5500 50  0001 C CNN
F 3 "~" H 2950 5400 50  0001 C CNN
	1    2950 5400
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5DEB8A2E
P 3050 4750
F 0 "R?" H 3120 4796 50  0000 L CNN
F 1 "R" H 3120 4705 50  0000 L CNN
F 2 "" V 2980 4750 50  0001 C CNN
F 3 "~" H 3050 4750 50  0001 C CNN
	1    3050 4750
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D?
U 1 1 5DEB8A34
P 3050 5050
F 0 "D?" V 3089 4933 50  0000 R CNN
F 1 "LED" V 2998 4933 50  0000 R CNN
F 2 "" H 3050 5050 50  0001 C CNN
F 3 "~" H 3050 5050 50  0001 C CNN
	1    3050 5050
	0    -1   -1   0   
$EndComp
$Comp
L Device:Q_NPN_BCE Q?
U 1 1 5DEBA3BD
P 3900 5400
F 0 "Q?" H 4091 5446 50  0000 L CNN
F 1 "Q_NPN_BCE" H 4091 5355 50  0000 L CNN
F 2 "" H 4100 5500 50  0001 C CNN
F 3 "~" H 3900 5400 50  0001 C CNN
	1    3900 5400
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5DEBA3C3
P 4000 4750
F 0 "R?" H 4070 4796 50  0000 L CNN
F 1 "R" H 4070 4705 50  0000 L CNN
F 2 "" V 3930 4750 50  0001 C CNN
F 3 "~" H 4000 4750 50  0001 C CNN
	1    4000 4750
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D?
U 1 1 5DEBA3C9
P 4000 5050
F 0 "D?" V 4039 4933 50  0000 R CNN
F 1 "LED" V 3948 4933 50  0000 R CNN
F 2 "" H 4000 5050 50  0001 C CNN
F 3 "~" H 4000 5050 50  0001 C CNN
	1    4000 5050
	0    -1   -1   0   
$EndComp
$Comp
L Device:Q_NPN_BCE Q?
U 1 1 5DEBC014
P 4850 5400
F 0 "Q?" H 5041 5446 50  0000 L CNN
F 1 "Q_NPN_BCE" H 5041 5355 50  0000 L CNN
F 2 "" H 5050 5500 50  0001 C CNN
F 3 "~" H 4850 5400 50  0001 C CNN
	1    4850 5400
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5DEBC01A
P 4950 4750
F 0 "R?" H 5020 4796 50  0000 L CNN
F 1 "R" H 5020 4705 50  0000 L CNN
F 2 "" V 4880 4750 50  0001 C CNN
F 3 "~" H 4950 4750 50  0001 C CNN
	1    4950 4750
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D?
U 1 1 5DEBC020
P 4950 5050
F 0 "D?" V 4989 4933 50  0000 R CNN
F 1 "LED" V 4898 4933 50  0000 R CNN
F 2 "" H 4950 5050 50  0001 C CNN
F 3 "~" H 4950 5050 50  0001 C CNN
	1    4950 5050
	0    -1   -1   0   
$EndComp
$Comp
L Device:Q_NPN_BCE Q?
U 1 1 5DEBDF49
P 5800 5400
F 0 "Q?" H 5991 5446 50  0000 L CNN
F 1 "Q_NPN_BCE" H 5991 5355 50  0000 L CNN
F 2 "" H 6000 5500 50  0001 C CNN
F 3 "~" H 5800 5400 50  0001 C CNN
	1    5800 5400
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5DEBDF4F
P 5900 4750
F 0 "R?" H 5970 4796 50  0000 L CNN
F 1 "R" H 5970 4705 50  0000 L CNN
F 2 "" V 5830 4750 50  0001 C CNN
F 3 "~" H 5900 4750 50  0001 C CNN
	1    5900 4750
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D?
U 1 1 5DEBDF55
P 5900 5050
F 0 "D?" V 5939 4933 50  0000 R CNN
F 1 "LED" V 5848 4933 50  0000 R CNN
F 2 "" H 5900 5050 50  0001 C CNN
F 3 "~" H 5900 5050 50  0001 C CNN
	1    5900 5050
	0    -1   -1   0   
$EndComp
$Comp
L Device:Q_NPN_BCE Q?
U 1 1 5DEBFDA6
P 6750 5400
F 0 "Q?" H 6941 5446 50  0000 L CNN
F 1 "Q_NPN_BCE" H 6941 5355 50  0000 L CNN
F 2 "" H 6950 5500 50  0001 C CNN
F 3 "~" H 6750 5400 50  0001 C CNN
	1    6750 5400
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5DEBFDAC
P 6850 4750
F 0 "R?" H 6920 4796 50  0000 L CNN
F 1 "R" H 6920 4705 50  0000 L CNN
F 2 "" V 6780 4750 50  0001 C CNN
F 3 "~" H 6850 4750 50  0001 C CNN
	1    6850 4750
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D?
U 1 1 5DEBFDB2
P 6850 5050
F 0 "D?" V 6889 4933 50  0000 R CNN
F 1 "LED" V 6798 4933 50  0000 R CNN
F 2 "" H 6850 5050 50  0001 C CNN
F 3 "~" H 6850 5050 50  0001 C CNN
	1    6850 5050
	0    -1   -1   0   
$EndComp
$Comp
L Device:Q_NPN_BCE Q?
U 1 1 5DEC1CB9
P 7700 5400
F 0 "Q?" H 7891 5446 50  0000 L CNN
F 1 "Q_NPN_BCE" H 7891 5355 50  0000 L CNN
F 2 "" H 7900 5500 50  0001 C CNN
F 3 "~" H 7700 5400 50  0001 C CNN
	1    7700 5400
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5DEC1CBF
P 7800 4750
F 0 "R?" H 7870 4796 50  0000 L CNN
F 1 "R" H 7870 4705 50  0000 L CNN
F 2 "" V 7730 4750 50  0001 C CNN
F 3 "~" H 7800 4750 50  0001 C CNN
	1    7800 4750
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D?
U 1 1 5DEC1CC5
P 7800 5050
F 0 "D?" V 7839 4933 50  0000 R CNN
F 1 "LED" V 7748 4933 50  0000 R CNN
F 2 "" H 7800 5050 50  0001 C CNN
F 3 "~" H 7800 5050 50  0001 C CNN
	1    7800 5050
	0    -1   -1   0   
$EndComp
$Comp
L Device:Q_NPN_BCE Q?
U 1 1 5DEC3717
P 8650 5400
F 0 "Q?" H 8841 5446 50  0000 L CNN
F 1 "Q_NPN_BCE" H 8841 5355 50  0000 L CNN
F 2 "" H 8850 5500 50  0001 C CNN
F 3 "~" H 8650 5400 50  0001 C CNN
	1    8650 5400
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5DEC371D
P 8750 4750
F 0 "R?" H 8820 4796 50  0000 L CNN
F 1 "R" H 8820 4705 50  0000 L CNN
F 2 "" V 8680 4750 50  0001 C CNN
F 3 "~" H 8750 4750 50  0001 C CNN
	1    8750 4750
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D?
U 1 1 5DEC3723
P 8750 5050
F 0 "D?" V 8789 4933 50  0000 R CNN
F 1 "LED" V 8698 4933 50  0000 R CNN
F 2 "" H 8750 5050 50  0001 C CNN
F 3 "~" H 8750 5050 50  0001 C CNN
	1    8750 5050
	0    -1   -1   0   
$EndComp
Wire Wire Line
	2750 5400 2750 4350
Wire Wire Line
	3700 4450 3700 5400
Wire Wire Line
	4650 5400 4650 2750
Wire Wire Line
	5600 5400 5600 2650
Wire Wire Line
	6550 2550 6550 5400
Wire Wire Line
	7500 5400 7500 2450
Wire Wire Line
	8450 5400 8450 2350
Wire Wire Line
	8750 4500 8750 4600
Wire Wire Line
	7800 4600 7800 4500
Connection ~ 7800 4500
Wire Wire Line
	7800 4500 8750 4500
Wire Wire Line
	6850 4600 6850 4500
Connection ~ 6850 4500
Wire Wire Line
	6850 4500 7800 4500
Wire Wire Line
	3050 4600 3050 4500
Connection ~ 3050 4500
Wire Wire Line
	3050 4500 4000 4500
Wire Wire Line
	4000 4600 4000 4500
Connection ~ 4000 4500
Wire Wire Line
	4000 4500 4950 4500
Wire Wire Line
	4950 4600 4950 4500
Connection ~ 4950 4500
Wire Wire Line
	4950 4500 5900 4500
Wire Wire Line
	5900 4600 5900 4500
Connection ~ 5900 4500
Wire Wire Line
	5900 4500 6850 4500
$Comp
L Device:C C?
U 1 1 5DEDB077
P 1350 2400
F 0 "C?" H 1200 2500 50  0000 L CNN
F 1 "C" H 1200 2300 50  0000 L CNN
F 2 "" H 1388 2250 50  0001 C CNN
F 3 "~" H 1350 2400 50  0001 C CNN
	1    1350 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	1350 2250 1350 2050
Wire Wire Line
	1350 2050 1550 2050
Wire Wire Line
	1350 2550 1350 3350
Wire Wire Line
	1350 3350 1650 3350
$EndSCHEMATC