1 files changed, 200 insertions, 200 deletions
diff --git a/buttons.sch-bak b/buttons.sch-bak
index 4c12577..980cacd 100644
--- a/buttons.sch-bak
+++ b/buttons.sch-bak
@@ -1,200 +1,200 @@
-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
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-F 2 "Connector_PinHeader_1.00mm:PinHeader_1x08_P1.00mm_Vertical" H 5200 1900 50  0001 C CNN
-F 3 "~" H 5200 1900 50  0001 C CNN
-	1    5200 1900
-	0    -1   -1   0   
-$EndComp
-Text HLabel 3450 3000 0    50   BiDi ~ 0
-VCC
-Text HLabel 3450 5250 0    50   BiDi ~ 0
-GND
-Text HLabel 3450 4650 0    50   Input ~ 0
-CLK
-$Comp
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-F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT164.pdf" H 5300 3550 50  0001 C CNN
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Connection ~ 4400 3000
-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Text HLabel 7100 3550 2    50   Output ~ 0
-COLUMNS
-NoConn ~ 4800 3950
-NoConn ~ 4800 4050
-NoConn ~ 4800 4150
-NoConn ~ 4800 4250
-NoConn ~ 6100 4350
-NoConn ~ 6100 4250
-NoConn ~ 6100 4150
-NoConn ~ 6100 4050
-NoConn ~ 6100 3550
-$Comp
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-F 3 "http://www.ti.com/lit/gpn/sn74LS166" H 6600 4250 50  0001 C CNN
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Connection ~ 6000 5250
-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Connection ~ 6000 4950
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-F 3 "~" H 3650 3550 50  0001 C CNN
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-$Comp
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-Wire Wire Line
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-Wire Wire Line
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-Connection ~ 4400 5250
-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Connection ~ 5800 3000
-Wire Wire Line
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-Wire Wire Line
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-Connection ~ 3650 3000
-Wire Wire Line
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-Wire Wire Line
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-Connection ~ 3650 5250
-Wire Wire Line
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-Wire Wire Line
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-Connection ~ 3900 4650
-Wire Wire Line
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-Wire Wire Line
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-Connection ~ 3900 3850
-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
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-Wire Wire Line
-	5100 2100 5100 3750
-Wire Wire Line
-	5000 2100 5000 3650
-Wire Wire Line
-	4900 2100 4900 3550
-$EndSCHEMATC
+EESchema Schematic File Version 4
+LIBS:PinLock-cache
+EELAYER 30 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 3 4
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L Connector:Conn_01x08_Female J5
+U 1 1 5DDED974
+P 5200 1900
+F 0 "J5" V 5250 1450 50  0000 L CNN
+F 1 "Conn_01x08_Female" V 5250 1650 50  0000 L CNN
+F 2 "Connector_PinHeader_1.00mm:PinHeader_1x08_P1.00mm_Vertical" H 5200 1900 50  0001 C CNN
+F 3 "~" H 5200 1900 50  0001 C CNN
+	1    5200 1900
+	0    -1   -1   0   
+$EndComp
+Text HLabel 3450 3000 0    50   BiDi ~ 0
+VCC
+Text HLabel 3450 5250 0    50   BiDi ~ 0
+GND
+Text HLabel 3450 4650 0    50   Input ~ 0
+CLK
+$Comp
+L 74xx:74HC164 U6
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+F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 5300 3550 50  0001 C CNN
+F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT164.pdf" H 5300 3550 50  0001 C CNN
+	1    4400 3850
+	1    0    0    -1  
+$EndComp
+Text HLabel 3450 3850 0    50   Input ~ 0
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+Wire Wire Line
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+Wire Wire Line
+	4800 3750 5100 3750
+Wire Wire Line
+	4800 3850 5200 3850
+Wire Wire Line
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+Wire Wire Line
+	4400 3000 5800 3000
+Connection ~ 4400 3000
+Wire Wire Line
+	4000 4150 3900 4150
+Wire Wire Line
+	4000 3950 3900 3950
+Wire Wire Line
+	3900 3950 3900 3850
+Wire Wire Line
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+Wire Wire Line
+	4000 3650 3900 3650
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+	5400 3750 6100 3750
+Wire Wire Line
+	5500 3850 6100 3850
+Wire Wire Line
+	5600 3950 6100 3950
+Text HLabel 7100 3550 2    50   Output ~ 0
+COLUMNS
+NoConn ~ 4800 3950
+NoConn ~ 4800 4050
+NoConn ~ 4800 4150
+NoConn ~ 4800 4250
+NoConn ~ 6100 4350
+NoConn ~ 6100 4250
+NoConn ~ 6100 4150
+NoConn ~ 6100 4050
+NoConn ~ 6100 3550
+$Comp
+L 74xx:74LS166 U7
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+F 3 "http://www.ti.com/lit/gpn/sn74LS166" H 6600 4250 50  0001 C CNN
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+Wire Wire Line
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+Connection ~ 6000 5250
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 6000 4950
+Text HLabel 3450 4550 0    50   Input ~ 0
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+F 1 "C" H 3700 3450 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 3688 3400 50  0001 C CNN
+F 3 "~" H 3650 3550 50  0001 C CNN
+	1    3650 3550
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+$Comp
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+F 1 "C" H 5850 4100 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 5838 4050 50  0001 C CNN
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+	1    5800 4200
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+Wire Wire Line
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+Connection ~ 5800 5250
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 4400 5250
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+	5800 4050 5800 3000
+Connection ~ 5800 3000
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 3650 3000
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 3650 5250
+Wire Wire Line
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+Connection ~ 3900 4650
+Wire Wire Line
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+Connection ~ 3900 3850
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