summaryrefslogtreecommitdiffstats
path: root/hw
diff options
context:
space:
mode:
authorNao Pross <np@0hm.ch>2021-05-16 16:17:26 +0200
committerNao Pross <np@0hm.ch>2021-05-16 16:17:26 +0200
commit8b3ddca59ddec18cf577c82ca974dbcb2df143dd (patch)
tree404dd5776956982507cd147b1a5cb22ec2fd93a3 /hw
parentUpdate gitignore (diff)
downloadbomb-master.tar.gz
bomb-master.zip
Begin drawing schematicHEADmaster
Components still don't have values, and the design of the button array is only indicative.
Diffstat (limited to 'hw')
-rw-r--r--hw/bomb-cache.lib250
-rw-r--r--hw/bomb.kicad_pcb1
-rw-r--r--hw/bomb.pdfbin0 -> 62825 bytes
-rw-r--r--hw/bomb.pro43
-rw-r--r--hw/bomb.sch1994
5 files changed, 2288 insertions, 0 deletions
diff --git a/hw/bomb-cache.lib b/hw/bomb-cache.lib
new file mode 100644
index 0000000..877ba58
--- /dev/null
+++ b/hw/bomb-cache.lib
@@ -0,0 +1,250 @@
+EESchema-LIBRARY Version 2.4
+#encoding utf-8
+#
+# 74xx_74HC00
+#
+DEF 74xx_74HC00 U 0 40 Y Y 5 L N
+F0 "U" 0 50 50 H V C CNN
+F1 "74xx_74HC00" 0 -50 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+ALIAS 74LS37 7400 74HCT00 74HC00
+$FPLIST
+ DIP*W7.62mm*
+ SO14*
+$ENDFPLIST
+DRAW
+A 0 0 150 -899 899 1 1 10 f 0 -150 0 150
+A 0 0 150 -899 899 2 1 10 f 0 -150 0 150
+A 0 0 150 -899 899 3 1 10 f 0 -150 0 150
+A 0 0 150 -899 899 4 1 10 f 0 -150 0 150
+A -360 0 258 354 -354 1 2 10 N -150 150 -150 -150
+A -47 -52 204 150 837 1 2 10 f 150 0 -24 150
+A -47 52 204 -150 -837 1 2 10 f 150 0 -24 -150
+A -360 0 258 354 -354 2 2 10 N -150 150 -150 -150
+A -47 -52 204 150 837 2 2 10 f 150 0 -24 150
+A -47 52 204 -150 -837 2 2 10 f 150 0 -24 -150
+A -360 0 258 354 -354 3 2 10 N -150 150 -150 -150
+A -47 -52 204 150 837 3 2 10 f 150 0 -24 150
+A -47 52 204 -150 -837 3 2 10 f 150 0 -24 -150
+A -360 0 258 354 -354 4 2 10 N -150 150 -150 -150
+A -47 -52 204 150 837 4 2 10 f 150 0 -24 150
+A -47 52 204 -150 -837 4 2 10 f 150 0 -24 -150
+S -200 300 200 -300 5 1 10 f
+P 4 1 1 10 0 150 -150 150 -150 -150 0 -150 f
+P 4 2 1 10 0 150 -150 150 -150 -150 0 -150 f
+P 4 3 1 10 0 150 -150 150 -150 -150 0 -150 f
+P 4 4 1 10 0 150 -150 150 -150 -150 0 -150 f
+P 2 1 2 10 -150 -150 -25 -150 f
+P 2 1 2 10 -150 150 -25 150 f
+P 12 1 2 -1000 -25 150 -150 150 -150 150 -140 134 -119 89 -106 41 -103 -10 -109 -59 -125 -107 -150 -150 -150 -150 -25 -150 f
+P 2 2 2 10 -150 -150 -25 -150 f
+P 2 2 2 10 -150 150 -25 150 f
+P 12 2 2 -1000 -25 150 -150 150 -150 150 -140 134 -119 89 -106 41 -103 -10 -109 -59 -125 -107 -150 -150 -150 -150 -25 -150 f
+P 2 3 2 10 -150 -150 -25 -150 f
+P 2 3 2 10 -150 150 -25 150 f
+P 12 3 2 -1000 -25 150 -150 150 -150 150 -140 134 -119 89 -106 41 -103 -10 -109 -59 -125 -107 -150 -150 -150 -150 -25 -150 f
+P 2 4 2 10 -150 -150 -25 -150 f
+P 2 4 2 10 -150 150 -25 150 f
+P 12 4 2 -1000 -25 150 -150 150 -150 150 -140 134 -119 89 -106 41 -103 -10 -109 -59 -125 -107 -150 -150 -150 -150 -25 -150 f
+X VCC 14 0 500 200 D 50 50 5 0 W
+X GND 7 0 -500 200 U 50 50 5 0 W
+X ~ 1 -300 100 150 R 50 50 1 1 I
+X ~ 2 -300 -100 150 R 50 50 1 1 I
+X ~ 3 300 0 150 L 50 50 1 1 O I
+X ~ 4 -300 100 150 R 50 50 2 1 I
+X ~ 5 -300 -100 150 R 50 50 2 1 I
+X ~ 6 300 0 150 L 50 50 2 1 O I
+X ~ 10 -300 -100 150 R 50 50 3 1 I
+X ~ 8 300 0 150 L 50 50 3 1 O I
+X ~ 9 -300 100 150 R 50 50 3 1 I
+X ~ 11 300 0 150 L 50 50 4 1 O I
+X ~ 12 -300 100 150 R 50 50 4 1 I
+X ~ 13 -300 -100 150 R 50 50 4 1 I
+X ~ 1 -300 100 170 R 50 50 1 2 I I
+X ~ 2 -300 -100 170 R 50 50 1 2 I I
+X ~ 3 300 0 150 L 50 50 1 2 O
+X ~ 4 -300 100 170 R 50 50 2 2 I I
+X ~ 5 -300 -100 170 R 50 50 2 2 I I
+X ~ 6 300 0 150 L 50 50 2 2 O
+X ~ 10 -300 -100 170 R 50 50 3 2 I I
+X ~ 8 300 0 150 L 50 50 3 2 O
+X ~ 9 -300 100 170 R 50 50 3 2 I I
+X ~ 11 300 0 150 L 50 50 4 2 O
+X ~ 12 -300 100 170 R 50 50 4 2 I I
+X ~ 13 -300 -100 170 R 50 50 4 2 I I
+ENDDRAW
+ENDDEF
+#
+# 74xx_74HC164
+#
+DEF 74xx_74HC164 U 0 20 Y Y 1 F N
+F0 "U" 75 -550 50 H V L CNN
+F1 "74xx_74HC164" 75 -650 50 H V L CNN
+F2 "" 900 -300 50 H I C CNN
+F3 "" 900 -300 50 H I C CNN
+ALIAS 74HCT164
+$FPLIST
+ SOIC*3.9x8.7*P1.27mm*
+ ?SSOP*P0.65mm*
+ DIP*W7.62mm*
+$ENDFPLIST
+DRAW
+S 300 400 -300 -500 0 1 10 f
+X DSA 1 -400 0 100 R 50 50 1 1 I
+X Q4 10 400 -100 100 L 50 50 1 1 O
+X Q5 11 400 -200 100 L 50 50 1 1 O
+X Q6 12 400 -300 100 L 50 50 1 1 O
+X Q7 13 400 -400 100 L 50 50 1 1 O
+X VCC 14 0 500 100 D 50 50 1 1 W
+X DSB 2 -400 -100 100 R 50 50 1 1 I
+X Q0 3 400 300 100 L 50 50 1 1 O
+X Q1 4 400 200 100 L 50 50 1 1 O
+X Q2 5 400 100 100 L 50 50 1 1 O
+X Q3 6 400 0 100 L 50 50 1 1 O
+X GND 7 0 -600 100 U 50 50 1 1 W
+X CP 8 -400 -300 100 R 50 50 1 1 I
+X ~MR 9 -400 200 100 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# 74xx_74HC165
+#
+DEF 74xx_74HC165 U 0 20 Y Y 1 F N
+F0 "U" -300 750 50 H V C CNN
+F1 "74xx_74HC165" -300 -850 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+ALIAS 74HC165
+$FPLIST
+ DIP?16*
+ SO*16*3.9x9.9mm*P1.27mm*
+ SSOP*16*5.3x6.2mm*P0.65mm*
+ TSSOP*16*4.4x5mm*P0.65*
+$ENDFPLIST
+DRAW
+S -300 700 300 -800 1 1 10 f
+X ~PL 1 -500 -400 200 R 50 50 1 0 I
+X DS 10 -500 600 200 R 50 50 1 0 I
+X D0 11 -500 500 200 R 50 50 1 0 I
+X D1 12 -500 400 200 R 50 50 1 0 I
+X D2 13 -500 300 200 R 50 50 1 0 I
+X D3 14 -500 200 200 R 50 50 1 0 I
+X ~CE 15 -500 -700 200 R 50 50 1 0 I
+X VCC 16 0 900 200 D 50 50 1 0 W
+X CP 2 -500 -600 200 R 50 50 1 0 I
+X D4 3 -500 100 200 R 50 50 1 0 I
+X D5 4 -500 0 200 R 50 50 1 0 I
+X D6 5 -500 -100 200 R 50 50 1 0 I
+X D7 6 -500 -200 200 R 50 50 1 0 I
+X ~Q7 7 500 500 200 L 50 50 1 0 O
+X GND 8 0 -1000 200 U 50 50 1 0 W
+X Q7 9 500 600 200 L 50 50 1 0 O
+ENDDRAW
+ENDDEF
+#
+# Device_C
+#
+DEF Device_C C 0 10 N Y 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "Device_C" 25 -100 50 H V L CNN
+F2 "" 38 -150 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ C_*
+$ENDFPLIST
+DRAW
+P 2 0 1 20 -80 -30 80 -30 N
+P 2 0 1 20 -80 30 80 30 N
+X ~ 1 0 150 110 D 50 50 1 1 P
+X ~ 2 0 -150 110 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_LED
+#
+DEF Device_LED D 0 40 N N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "Device_LED" 0 -100 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ LED*
+ LED_SMD:*
+ LED_THT:*
+$ENDFPLIST
+DRAW
+P 2 0 1 10 -50 -50 -50 50 N
+P 2 0 1 0 -50 0 50 0 N
+P 4 0 1 10 50 -50 50 50 -50 0 50 -50 N
+P 5 0 1 0 -120 -30 -180 -90 -150 -90 -180 -90 -180 -60 N
+P 5 0 1 0 -70 -30 -130 -90 -100 -90 -130 -90 -130 -60 N
+X K 1 -150 0 100 R 50 50 1 1 P
+X A 2 150 0 100 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Device_R
+#
+DEF Device_R R 0 0 N Y 1 F N
+F0 "R" 80 0 50 V V C CNN
+F1 "Device_R" 0 0 50 V V C CNN
+F2 "" -70 0 50 V I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ R_*
+$ENDFPLIST
+DRAW
+S -40 -100 40 100 0 1 10 N
+X ~ 1 0 150 50 D 50 50 1 1 P
+X ~ 2 0 -150 50 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Switch_SW_Push
+#
+DEF Switch_SW_Push SW 0 40 N N 1 F N
+F0 "SW" 50 100 50 H V L CNN
+F1 "Switch_SW_Push" 0 -60 50 H V C CNN
+F2 "" 0 200 50 H I C CNN
+F3 "" 0 200 50 H I C CNN
+DRAW
+C -80 0 20 0 1 0 N
+C 80 0 20 0 1 0 N
+P 2 0 1 0 0 50 0 120 N
+P 2 0 1 0 100 50 -100 50 N
+X 1 1 -200 0 100 R 50 50 0 1 P
+X 2 2 200 0 100 L 50 50 0 1 P
+ENDDRAW
+ENDDEF
+#
+# power_+3.3V
+#
+DEF power_+3.3V #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -150 50 H I C CNN
+F1 "power_+3.3V" 0 140 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+ALIAS +3.3V
+DRAW
+P 2 0 1 0 -30 50 0 100 N
+P 2 0 1 0 0 0 0 100 N
+P 2 0 1 0 0 100 30 50 N
+X +3V3 1 0 0 0 U 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# power_GND
+#
+DEF power_GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "power_GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/hw/bomb.kicad_pcb b/hw/bomb.kicad_pcb
new file mode 100644
index 0000000..02c8ecb
--- /dev/null
+++ b/hw/bomb.kicad_pcb
@@ -0,0 +1 @@
+(kicad_pcb (version 4) (host kicad "dummy file") )
diff --git a/hw/bomb.pdf b/hw/bomb.pdf
new file mode 100644
index 0000000..e4d878e
--- /dev/null
+++ b/hw/bomb.pdf
Binary files differ
diff --git a/hw/bomb.pro b/hw/bomb.pro
new file mode 100644
index 0000000..f9bf996
--- /dev/null
+++ b/hw/bomb.pro
@@ -0,0 +1,43 @@
+update=Date
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+[schematic_editor]
+version=1
+PageLayoutDescrFile=
+PlotDirectoryName=./
+SubpartIdSeparator=0
+SubpartFirstId=65
+NetFmtName=
+SpiceAjustPassiveValues=0
+LabSize=50
+ERC_TestSimilarLabels=1
diff --git a/hw/bomb.sch b/hw/bomb.sch
new file mode 100644
index 0000000..88e8be9
--- /dev/null
+++ b/hw/bomb.sch
@@ -0,0 +1,1994 @@
+EESchema Schematic File Version 4
+EELAYER 30 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title "The Bomb"
+Date "2021-05-16"
+Rev "v0.1"
+Comp "The Arcway"
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L 74xx:74HC165 U?
+U 1 1 60A11232
+P 3500 1950
+F 0 "U?" H 3250 2700 50 0000 C CNN
+F 1 "74HC165" H 3750 2700 50 0000 C CNN
+F 2 "" H 3500 1950 50 0001 C CNN
+F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT165.pdf" H 3500 1950 50 0001 C CNN
+ 1 3500 1950
+ 1 0 0 -1
+$EndComp
+$Comp
+L 74xx:74HC00 U?
+U 1 1 60A15C83
+P 1300 2450
+F 0 "U?" H 1300 2775 50 0000 C CNN
+F 1 "74HC00" H 1300 2684 50 0000 C CNN
+F 2 "" H 1300 2450 50 0001 C CNN
+F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 1300 2450 50 0001 C CNN
+ 1 1300 2450
+ 1 0 0 -1
+$EndComp
+$Comp
+L 74xx:74HC00 U?
+U 3 1 60A19EB4
+P 2700 4650
+F 0 "U?" H 2700 4400 50 0000 C CNN
+F 1 "74HC00" H 2700 4300 50 0000 C CNN
+F 2 "" H 2700 4650 50 0001 C CNN
+F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 2700 4650 50 0001 C CNN
+ 3 2700 4650
+ 1 0 0 -1
+$EndComp
+$Comp
+L 74xx:74HC00 U?
+U 4 1 60A1B8CA
+P 1300 1650
+F 0 "U?" H 1300 1975 50 0000 C CNN
+F 1 "74HC00" H 1300 1884 50 0000 C CNN
+F 2 "" H 1300 1650 50 0001 C CNN
+F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 1300 1650 50 0001 C CNN
+ 4 1300 1650
+ 1 0 0 -1
+$EndComp
+$Comp
+L 74xx:74HC00 U?
+U 5 1 60A1CF67
+P 2150 1500
+F 0 "U?" H 1900 1850 50 0000 L CNN
+F 1 "74HC00" H 2200 1850 50 0000 L CNN
+F 2 "" H 2150 1500 50 0001 C CNN
+F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 2150 1500 50 0001 C CNN
+ 5 2150 1500
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 1600 2450 1650 2450
+Wire Wire Line
+ 3000 4650 3050 4650
+Wire Wire Line
+ 2300 2550 2400 2550
+Wire Wire Line
+ 1650 2450 1650 2350
+Connection ~ 1650 2450
+Wire Wire Line
+ 1650 2450 1700 2450
+Wire Wire Line
+ 1650 2350 2500 2350
+$Comp
+L power:GND #PWR?
+U 1 1 60B39316
+P 3500 3050
+F 0 "#PWR?" H 3500 2800 50 0001 C CNN
+F 1 "GND" H 3505 2877 50 0000 C CNN
+F 2 "" H 3500 3050 50 0001 C CNN
+F 3 "" H 3500 3050 50 0001 C CNN
+ 1 3500 3050
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3500 3050 3500 3000
+$Comp
+L power:+3.3V #PWR?
+U 1 1 60B47928
+P 3500 3750
+F 0 "#PWR?" H 3500 3600 50 0001 C CNN
+F 1 "+3.3V" H 3515 3923 50 0000 C CNN
+F 2 "" H 3500 3750 50 0001 C CNN
+F 3 "" H 3500 3750 50 0001 C CNN
+ 1 3500 3750
+ 1 0 0 -1
+$EndComp
+$Comp
+L power:+3.3V #PWR?
+U 1 1 60B47F7D
+P 3500 1000
+F 0 "#PWR?" H 3500 850 50 0001 C CNN
+F 1 "+3.3V" H 3515 1173 50 0000 C CNN
+F 2 "" H 3500 1000 50 0001 C CNN
+F 3 "" H 3500 1000 50 0001 C CNN
+ 1 3500 1000
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3500 1050 3500 1000
+Wire Wire Line
+ 3500 3750 3500 3800
+Connection ~ 2400 4550
+Wire Wire Line
+ 2400 4550 2400 4750
+Wire Wire Line
+ 3050 4150 3050 3800
+Wire Wire Line
+ 3500 3800 3050 3800
+Connection ~ 3500 3800
+Wire Wire Line
+ 3500 3000 3000 3000
+Wire Wire Line
+ 3000 3000 3000 2650
+Connection ~ 3500 3000
+Wire Wire Line
+ 3500 3000 3500 2950
+Wire Wire Line
+ 3050 4450 3050 4350
+Wire Wire Line
+ 3050 4350 2600 4350
+Connection ~ 3050 4350
+Text Label 2600 4350 0 50 ~ 0
+MOSI
+Text Label 700 2650 0 50 ~ 0
+CLK
+Wire Wire Line
+ 1000 2350 1000 2550
+Wire Wire Line
+ 1000 2550 700 2550
+Connection ~ 1000 2550
+Text Label 700 2550 0 50 ~ 0
+CS0
+Wire Wire Line
+ 700 2650 1700 2650
+$Comp
+L 74xx:74HC165 U?
+U 1 1 60C1FC24
+P 5000 1950
+F 0 "U?" H 4750 2700 50 0000 C CNN
+F 1 "74HC165" H 5250 2700 50 0000 C CNN
+F 2 "" H 5000 1950 50 0001 C CNN
+F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT165.pdf" H 5000 1950 50 0001 C CNN
+ 1 5000 1950
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 4350 2550 4350 3400
+Wire Wire Line
+ 4350 3400 2400 3400
+Wire Wire Line
+ 2400 3400 2400 4550
+Wire Wire Line
+ 4500 2650 4500 3000
+Wire Wire Line
+ 4500 3000 5000 3000
+Wire Wire Line
+ 5000 3000 5000 2950
+$Comp
+L power:GND #PWR?
+U 1 1 60C3E867
+P 5000 3050
+F 0 "#PWR?" H 5000 2800 50 0001 C CNN
+F 1 "GND" H 5005 2877 50 0000 C CNN
+F 2 "" H 5000 3050 50 0001 C CNN
+F 3 "" H 5000 3050 50 0001 C CNN
+ 1 5000 3050
+ 1 0 0 -1
+$EndComp
+Connection ~ 5000 3000
+Wire Wire Line
+ 5000 3050 5000 3000
+Wire Wire Line
+ 4250 2350 4250 3300
+Wire Wire Line
+ 4250 3300 2500 3300
+Wire Wire Line
+ 2500 3300 2500 2350
+Connection ~ 2500 2350
+Wire Wire Line
+ 2500 2350 3000 2350
+Wire Bus Line
+ 4250 700 2700 700
+Wire Wire Line
+ 3000 1450 2800 1450
+Wire Wire Line
+ 3000 1550 2800 1550
+Wire Wire Line
+ 3000 1650 2800 1650
+Wire Wire Line
+ 3000 1750 2800 1750
+Wire Wire Line
+ 3000 1850 2800 1850
+Wire Wire Line
+ 3000 1950 2800 1950
+Wire Wire Line
+ 3000 2050 2800 2050
+Wire Wire Line
+ 3000 2150 2800 2150
+Entry Wire Line
+ 2700 1550 2800 1450
+Entry Wire Line
+ 2700 1650 2800 1550
+Entry Wire Line
+ 2700 1750 2800 1650
+Entry Wire Line
+ 2700 1850 2800 1750
+Entry Wire Line
+ 2700 1950 2800 1850
+Entry Wire Line
+ 2700 2050 2800 1950
+Entry Wire Line
+ 2700 2150 2800 2050
+Entry Wire Line
+ 2700 2250 2800 2150
+Entry Wire Line
+ 4250 1550 4350 1450
+Entry Wire Line
+ 4250 1650 4350 1550
+Entry Wire Line
+ 4250 1750 4350 1650
+Entry Wire Line
+ 4250 1850 4350 1750
+Entry Wire Line
+ 4250 1950 4350 1850
+Entry Wire Line
+ 4250 2050 4350 1950
+Entry Wire Line
+ 4250 2150 4350 2050
+Entry Wire Line
+ 4250 2250 4350 2150
+Wire Wire Line
+ 4350 1450 4500 1450
+Wire Wire Line
+ 4350 1550 4500 1550
+Wire Wire Line
+ 4350 1650 4500 1650
+Wire Wire Line
+ 4350 1750 4500 1750
+Wire Wire Line
+ 4350 1850 4500 1850
+Wire Wire Line
+ 4350 1950 4500 1950
+Wire Wire Line
+ 4350 2050 4500 2050
+Wire Wire Line
+ 4350 2150 4500 2150
+Wire Wire Line
+ 4500 2550 4350 2550
+Wire Wire Line
+ 4250 2350 4500 2350
+Wire Wire Line
+ 4000 1350 4500 1350
+$Comp
+L power:+3.3V #PWR?
+U 1 1 60CA7C78
+P 5000 1000
+F 0 "#PWR?" H 5000 850 50 0001 C CNN
+F 1 "+3.3V" H 5015 1173 50 0000 C CNN
+F 2 "" H 5000 1000 50 0001 C CNN
+F 3 "" H 5000 1000 50 0001 C CNN
+ 1 5000 1000
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5000 1050 5000 1000
+$Comp
+L power:+3.3V #PWR?
+U 1 1 60CE3B6B
+P 2150 1000
+F 0 "#PWR?" H 2150 850 50 0001 C CNN
+F 1 "+3.3V" H 2165 1173 50 0000 C CNN
+F 2 "" H 2150 1000 50 0001 C CNN
+F 3 "" H 2150 1000 50 0001 C CNN
+ 1 2150 1000
+ 1 0 0 -1
+$EndComp
+$Comp
+L power:GND #PWR?
+U 1 1 60CE4FAF
+P 2150 2000
+F 0 "#PWR?" H 2150 1750 50 0001 C CNN
+F 1 "GND" H 2155 1827 50 0000 C CNN
+F 2 "" H 2150 2000 50 0001 C CNN
+F 3 "" H 2150 2000 50 0001 C CNN
+ 1 2150 2000
+ 1 0 0 -1
+$EndComp
+Text Label 2850 1450 0 50 ~ 0
+b0
+Text Label 2850 1550 0 50 ~ 0
+b1
+Text Label 2850 1650 0 50 ~ 0
+b2
+Text Label 2850 1750 0 50 ~ 0
+b3
+Text Label 2850 1850 0 50 ~ 0
+b4
+Text Label 2850 1950 0 50 ~ 0
+b5
+Text Label 2850 2050 0 50 ~ 0
+b6
+Text Label 2850 2150 0 50 ~ 0
+b7
+Text Label 4350 1450 0 50 ~ 0
+b8
+Text Label 4350 1550 0 50 ~ 0
+b9
+Text Label 4350 1650 0 50 ~ 0
+b10
+Text Label 4350 1750 0 50 ~ 0
+b11
+Text Label 4350 1850 0 50 ~ 0
+b12
+Text Label 4350 1950 0 50 ~ 0
+b13
+Text Label 4350 2050 0 50 ~ 0
+b14
+Text Label 4350 2150 0 50 ~ 0
+b15
+$Comp
+L 74xx:74HC165 U?
+U 1 1 60D50D5E
+P 6500 1950
+F 0 "U?" H 6250 2700 50 0000 C CNN
+F 1 "74HC165" H 6750 2700 50 0000 C CNN
+F 2 "" H 6500 1950 50 0001 C CNN
+F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT165.pdf" H 6500 1950 50 0001 C CNN
+ 1 6500 1950
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5500 1350 6000 1350
+Wire Wire Line
+ 6000 1450 5850 1450
+Wire Wire Line
+ 6000 1550 5850 1550
+Wire Wire Line
+ 6000 1650 5850 1650
+Wire Wire Line
+ 6000 1750 5850 1750
+Wire Wire Line
+ 6000 1850 5850 1850
+Wire Wire Line
+ 6000 1950 5850 1950
+Wire Wire Line
+ 6000 2050 5850 2050
+Wire Wire Line
+ 6000 2150 5850 2150
+Entry Wire Line
+ 5750 1650 5850 1550
+Entry Wire Line
+ 5750 1750 5850 1650
+Entry Wire Line
+ 5750 1850 5850 1750
+Entry Wire Line
+ 5750 1950 5850 1850
+Entry Wire Line
+ 5750 2050 5850 1950
+Entry Wire Line
+ 5750 2150 5850 2050
+Entry Wire Line
+ 5750 2250 5850 2150
+Entry Wire Line
+ 5850 1450 5750 1550
+Wire Bus Line
+ 5750 700 4250 700
+Wire Bus Line
+ 4250 700 4250 750
+Connection ~ 4250 700
+Text Label 5850 1550 0 50 ~ 0
+b17
+Text Label 5850 1650 0 50 ~ 0
+b18
+Text Label 5850 1750 0 50 ~ 0
+b19
+Text Label 5850 1850 0 50 ~ 0
+b20
+Text Label 5850 1950 0 50 ~ 0
+b21
+Text Label 5850 2050 0 50 ~ 0
+b22
+Text Label 5850 2150 0 50 ~ 0
+b23
+Text Label 5850 1450 0 50 ~ 0
+b16
+$Comp
+L power:GND #PWR?
+U 1 1 60D76E7C
+P 6500 3050
+F 0 "#PWR?" H 6500 2800 50 0001 C CNN
+F 1 "GND" H 6505 2877 50 0000 C CNN
+F 2 "" H 6500 3050 50 0001 C CNN
+F 3 "" H 6500 3050 50 0001 C CNN
+ 1 6500 3050
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 6500 2950 6500 3000
+Wire Wire Line
+ 6500 3000 6000 3000
+Wire Wire Line
+ 6000 3000 6000 2650
+Connection ~ 6500 3000
+Wire Wire Line
+ 6500 3000 6500 3050
+Wire Wire Line
+ 4250 3300 5750 3300
+Wire Wire Line
+ 5750 3300 5750 2350
+Wire Wire Line
+ 5750 2350 6000 2350
+Connection ~ 4250 3300
+Wire Wire Line
+ 4350 3400 5850 3400
+Wire Wire Line
+ 5850 3400 5850 2550
+Wire Wire Line
+ 5850 2550 6000 2550
+Connection ~ 4350 3400
+Wire Wire Line
+ 7000 1350 7350 1350
+Text Label 7150 1350 0 50 ~ 0
+MISO
+$Comp
+L power:+3.3V #PWR?
+U 1 1 60D8C970
+P 6500 1000
+F 0 "#PWR?" H 6500 850 50 0001 C CNN
+F 1 "+3.3V" H 6515 1173 50 0000 C CNN
+F 2 "" H 6500 1000 50 0001 C CNN
+F 3 "" H 6500 1000 50 0001 C CNN
+ 1 6500 1000
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 6500 1050 6500 1000
+$Comp
+L 74xx:74HC164 U?
+U 1 1 60D9F88F
+P 5000 4350
+F 0 "U?" H 4750 4800 50 0000 C CNN
+F 1 "74HC164" H 5250 4800 50 0000 C CNN
+F 2 "" H 5900 4050 50 0001 C CNN
+F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT164.pdf" H 5900 4050 50 0001 C CNN
+ 1 5000 4350
+ 1 0 0 -1
+$EndComp
+$Comp
+L power:+3.3V #PWR?
+U 1 1 60DA29A3
+P 5000 3750
+F 0 "#PWR?" H 5000 3600 50 0001 C CNN
+F 1 "+3.3V" H 5015 3923 50 0000 C CNN
+F 2 "" H 5000 3750 50 0001 C CNN
+F 3 "" H 5000 3750 50 0001 C CNN
+ 1 5000 3750
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5000 3850 5000 3800
+Wire Wire Line
+ 5000 3800 4500 3800
+Wire Wire Line
+ 4500 3800 4500 4150
+Wire Wire Line
+ 4500 4150 4600 4150
+Connection ~ 5000 3800
+Wire Wire Line
+ 5000 3800 5000 3750
+Wire Wire Line
+ 4500 4350 4600 4350
+Wire Wire Line
+ 4600 4450 4500 4450
+Connection ~ 4500 4450
+Wire Wire Line
+ 4500 4450 4500 4350
+$Comp
+L 74xx:74HC00 U?
+U 2 1 60A16E89
+P 2000 2550
+F 0 "U?" H 2000 2300 50 0000 C CNN
+F 1 "74HC00" H 2000 2200 50 0000 C CNN
+F 2 "" H 2000 2550 50 0001 C CNN
+F 3 "http://www.ti.com/lit/gpn/sn74hc00" H 2000 2550 50 0001 C CNN
+ 2 2000 2550
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 2400 3400 2400 2550
+Connection ~ 2400 3400
+Connection ~ 2400 2550
+Wire Wire Line
+ 2400 2550 3000 2550
+Wire Wire Line
+ 3050 4650 3050 5300
+Wire Wire Line
+ 3050 5300 4600 5300
+Connection ~ 3050 4650
+$Comp
+L power:GND #PWR?
+U 1 1 60E3690F
+P 5000 4950
+F 0 "#PWR?" H 5000 4700 50 0001 C CNN
+F 1 "GND" H 5005 4777 50 0000 C CNN
+F 2 "" H 5000 4950 50 0001 C CNN
+F 3 "" H 5000 4950 50 0001 C CNN
+ 1 5000 4950
+ 1 0 0 -1
+$EndComp
+Text Label 3950 4050 0 50 ~ 0
+l0
+Text Label 3950 4150 0 50 ~ 0
+l1
+Text Label 3950 4250 0 50 ~ 0
+l2
+Text Label 3950 4350 0 50 ~ 0
+l3
+Text Label 3950 4450 0 50 ~ 0
+l4
+Text Label 3950 4550 0 50 ~ 0
+l5
+Text Label 3950 4650 0 50 ~ 0
+l6
+Text Label 5450 4050 0 50 ~ 0
+l8
+Text Label 5450 4150 0 50 ~ 0
+l9
+Text Label 5450 4250 0 50 ~ 0
+l10
+Text Label 5450 4350 0 50 ~ 0
+l11
+Text Label 5450 4450 0 50 ~ 0
+l12
+Text Label 5450 4550 0 50 ~ 0
+l13
+Text Label 5450 4650 0 50 ~ 0
+l14
+Text Label 5450 4750 0 50 ~ 0
+l15
+Wire Wire Line
+ 5400 4050 5600 4050
+Wire Wire Line
+ 5400 4150 5600 4150
+Wire Wire Line
+ 5400 4250 5600 4250
+Wire Wire Line
+ 5400 4350 5600 4350
+Wire Wire Line
+ 5400 4450 5600 4450
+Wire Wire Line
+ 5400 4550 5600 4550
+Wire Wire Line
+ 5400 4650 5600 4650
+Wire Wire Line
+ 5400 4750 5600 4750
+Entry Wire Line
+ 5600 4050 5700 3950
+Entry Wire Line
+ 5600 4150 5700 4050
+Entry Wire Line
+ 5600 4250 5700 4150
+Entry Wire Line
+ 5600 4350 5700 4250
+Entry Wire Line
+ 5600 4450 5700 4350
+Entry Wire Line
+ 5600 4550 5700 4450
+Entry Wire Line
+ 5600 4650 5700 4550
+Entry Wire Line
+ 5600 4750 5700 4650
+Wire Wire Line
+ 4600 5300 4600 4650
+Wire Wire Line
+ 3100 4150 3050 4150
+Wire Wire Line
+ 3050 4650 3100 4650
+$Comp
+L power:GND #PWR?
+U 1 1 60B399BB
+P 3500 4950
+F 0 "#PWR?" H 3500 4700 50 0001 C CNN
+F 1 "GND" H 3505 4777 50 0000 C CNN
+F 2 "" H 3500 4950 50 0001 C CNN
+F 3 "" H 3500 4950 50 0001 C CNN
+ 1 3500 4950
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3100 4450 3050 4450
+Wire Wire Line
+ 3500 3800 3500 3850
+Wire Wire Line
+ 3050 4350 3100 4350
+Wire Wire Line
+ 4500 4750 4500 4450
+Text Label 3950 4750 0 50 ~ 0
+l7
+$Comp
+L 74xx:74HC164 U?
+U 1 1 60A137E3
+P 3500 4350
+F 0 "U?" H 3250 4800 50 0000 C CNN
+F 1 "74HC164" H 3750 4800 50 0000 C CNN
+F 2 "" H 4400 4050 50 0001 C CNN
+F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT164.pdf" H 4400 4050 50 0001 C CNN
+ 1 3500 4350
+ 1 0 0 -1
+$EndComp
+Entry Wire Line
+ 4100 4750 4200 4650
+Entry Wire Line
+ 4100 4650 4200 4550
+Entry Wire Line
+ 4100 4550 4200 4450
+Entry Wire Line
+ 4100 4450 4200 4350
+Entry Wire Line
+ 4100 4350 4200 4250
+Entry Wire Line
+ 4100 4250 4200 4150
+Entry Wire Line
+ 4100 4150 4200 4050
+Entry Wire Line
+ 4100 4050 4200 3950
+Wire Bus Line
+ 4200 3500 5700 3500
+Wire Wire Line
+ 3900 4050 4100 4050
+Wire Wire Line
+ 3900 4150 4100 4150
+Wire Wire Line
+ 3900 4250 4100 4250
+Wire Wire Line
+ 3900 4350 4100 4350
+Wire Wire Line
+ 3900 4450 4100 4450
+Wire Wire Line
+ 3900 4550 4100 4550
+Wire Wire Line
+ 3900 4650 4100 4650
+Text Notes 1050 1900 0 50 ~ 0
+Unused Gate
+$Comp
+L Device:C C?
+U 1 1 60F1150D
+P 1050 3550
+F 0 "C?" H 1165 3596 50 0000 L CNN
+F 1 "C" H 1165 3505 50 0000 L CNN
+F 2 "" H 1088 3400 50 0001 C CNN
+F 3 "~" H 1050 3550 50 0001 C CNN
+ 1 1050 3550
+ 1 0 0 -1
+$EndComp
+$Comp
+L power:+3.3V #PWR?
+U 1 1 60F1374C
+P 1050 3400
+F 0 "#PWR?" H 1050 3250 50 0001 C CNN
+F 1 "+3.3V" H 1065 3573 50 0000 C CNN
+F 2 "" H 1050 3400 50 0001 C CNN
+F 3 "" H 1050 3400 50 0001 C CNN
+ 1 1050 3400
+ 1 0 0 -1
+$EndComp
+$Comp
+L power:GND #PWR?
+U 1 1 60F14AD8
+P 1050 3700
+F 0 "#PWR?" H 1050 3450 50 0001 C CNN
+F 1 "GND" H 1055 3527 50 0000 C CNN
+F 2 "" H 1050 3700 50 0001 C CNN
+F 3 "" H 1050 3700 50 0001 C CNN
+ 1 1050 3700
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:C C?
+U 1 1 60F39149
+P 1450 3550
+F 0 "C?" H 1565 3596 50 0000 L CNN
+F 1 "C" H 1565 3505 50 0000 L CNN
+F 2 "" H 1488 3400 50 0001 C CNN
+F 3 "~" H 1450 3550 50 0001 C CNN
+ 1 1450 3550
+ 1 0 0 -1
+$EndComp
+$Comp
+L power:+3.3V #PWR?
+U 1 1 60F394BF
+P 1450 3400
+F 0 "#PWR?" H 1450 3250 50 0001 C CNN
+F 1 "+3.3V" H 1465 3573 50 0000 C CNN
+F 2 "" H 1450 3400 50 0001 C CNN
+F 3 "" H 1450 3400 50 0001 C CNN
+ 1 1450 3400
+ 1 0 0 -1
+$EndComp
+$Comp
+L power:GND #PWR?
+U 1 1 60F394C9
+P 1450 3700
+F 0 "#PWR?" H 1450 3450 50 0001 C CNN
+F 1 "GND" H 1455 3527 50 0000 C CNN
+F 2 "" H 1450 3700 50 0001 C CNN
+F 3 "" H 1450 3700 50 0001 C CNN
+ 1 1450 3700
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:C C?
+U 1 1 60F4544F
+P 1850 3550
+F 0 "C?" H 1965 3596 50 0000 L CNN
+F 1 "C" H 1965 3505 50 0000 L CNN
+F 2 "" H 1888 3400 50 0001 C CNN
+F 3 "~" H 1850 3550 50 0001 C CNN
+ 1 1850 3550
+ 1 0 0 -1
+$EndComp
+$Comp
+L power:+3.3V #PWR?
+U 1 1 60F457F5
+P 1850 3400
+F 0 "#PWR?" H 1850 3250 50 0001 C CNN
+F 1 "+3.3V" H 1865 3573 50 0000 C CNN
+F 2 "" H 1850 3400 50 0001 C CNN
+F 3 "" H 1850 3400 50 0001 C CNN
+ 1 1850 3400
+ 1 0 0 -1
+$EndComp
+$Comp
+L power:GND #PWR?
+U 1 1 60F457FF
+P 1850 3700
+F 0 "#PWR?" H 1850 3450 50 0001 C CNN
+F 1 "GND" H 1855 3527 50 0000 C CNN
+F 2 "" H 1850 3700 50 0001 C CNN
+F 3 "" H 1850 3700 50 0001 C CNN
+ 1 1850 3700
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:C C?
+U 1 1 60F45809
+P 1050 4400
+F 0 "C?" H 1165 4446 50 0000 L CNN
+F 1 "C" H 1165 4355 50 0000 L CNN
+F 2 "" H 1088 4250 50 0001 C CNN
+F 3 "~" H 1050 4400 50 0001 C CNN
+ 1 1050 4400
+ 1 0 0 -1
+$EndComp
+$Comp
+L power:+3.3V #PWR?
+U 1 1 60F45813
+P 1050 4250
+F 0 "#PWR?" H 1050 4100 50 0001 C CNN
+F 1 "+3.3V" H 1065 4423 50 0000 C CNN
+F 2 "" H 1050 4250 50 0001 C CNN
+F 3 "" H 1050 4250 50 0001 C CNN
+ 1 1050 4250
+ 1 0 0 -1
+$EndComp
+$Comp
+L power:GND #PWR?
+U 1 1 60F4581D
+P 1050 4550
+F 0 "#PWR?" H 1050 4300 50 0001 C CNN
+F 1 "GND" H 1055 4377 50 0000 C CNN
+F 2 "" H 1050 4550 50 0001 C CNN
+F 3 "" H 1050 4550 50 0001 C CNN
+ 1 1050 4550
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:C C?
+U 1 1 60F89455
+P 1450 4400
+F 0 "C?" H 1565 4446 50 0000 L CNN
+F 1 "C" H 1565 4355 50 0000 L CNN
+F 2 "" H 1488 4250 50 0001 C CNN
+F 3 "~" H 1450 4400 50 0001 C CNN
+ 1 1450 4400
+ 1 0 0 -1
+$EndComp
+$Comp
+L power:+3.3V #PWR?
+U 1 1 60F89967
+P 1450 4250
+F 0 "#PWR?" H 1450 4100 50 0001 C CNN
+F 1 "+3.3V" H 1465 4423 50 0000 C CNN
+F 2 "" H 1450 4250 50 0001 C CNN
+F 3 "" H 1450 4250 50 0001 C CNN
+ 1 1450 4250
+ 1 0 0 -1
+$EndComp
+$Comp
+L power:GND #PWR?
+U 1 1 60F89971
+P 1450 4550
+F 0 "#PWR?" H 1450 4300 50 0001 C CNN
+F 1 "GND" H 1455 4377 50 0000 C CNN
+F 2 "" H 1450 4550 50 0001 C CNN
+F 3 "" H 1450 4550 50 0001 C CNN
+ 1 1450 4550
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:R R?
+U 1 1 610B9FA0
+P 8650 4150
+F 0 "R?" V 8750 4250 50 0000 C CNN
+F 1 "R" V 8550 4250 50 0000 C CNN
+F 2 "" V 8580 4150 50 0001 C CNN
+F 3 "~" H 8650 4150 50 0001 C CNN
+ 1 8650 4150
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:LED D?
+U 1 1 610BAFD8
+P 8150 4150
+F 0 "D?" H 8200 4050 50 0000 C CNN
+F 1 "LED" H 8200 4250 50 0000 C CNN
+F 2 "" H 8150 4150 50 0001 C CNN
+F 3 "~" H 8150 4150 50 0001 C CNN
+ 1 8150 4150
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 8300 4150 8500 4150
+$Comp
+L Device:R R?
+U 1 1 610E0551
+P 8650 4450
+F 0 "R?" V 8750 4550 50 0000 C CNN
+F 1 "R" V 8550 4550 50 0000 C CNN
+F 2 "" V 8580 4450 50 0001 C CNN
+F 3 "~" H 8650 4450 50 0001 C CNN
+ 1 8650 4450
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:LED D?
+U 1 1 610E0623
+P 8150 4450
+F 0 "D?" H 8200 4350 50 0000 C CNN
+F 1 "LED" H 8200 4550 50 0000 C CNN
+F 2 "" H 8150 4450 50 0001 C CNN
+F 3 "~" H 8150 4450 50 0001 C CNN
+ 1 8150 4450
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 8300 4450 8500 4450
+$Comp
+L Device:R R?
+U 1 1 610E798A
+P 8650 4750
+F 0 "R?" V 8750 4850 50 0000 C CNN
+F 1 "R" V 8550 4850 50 0000 C CNN
+F 2 "" V 8580 4750 50 0001 C CNN
+F 3 "~" H 8650 4750 50 0001 C CNN
+ 1 8650 4750
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:LED D?
+U 1 1 610E7BE0
+P 8150 4750
+F 0 "D?" H 8200 4650 50 0000 C CNN
+F 1 "LED" H 8200 4850 50 0000 C CNN
+F 2 "" H 8150 4750 50 0001 C CNN
+F 3 "~" H 8150 4750 50 0001 C CNN
+ 1 8150 4750
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 8300 4750 8500 4750
+$Comp
+L Device:R R?
+U 1 1 610E7BEB
+P 8650 5050
+F 0 "R?" V 8750 5150 50 0000 C CNN
+F 1 "R" V 8550 5150 50 0000 C CNN
+F 2 "" V 8580 5050 50 0001 C CNN
+F 3 "~" H 8650 5050 50 0001 C CNN
+ 1 8650 5050
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:LED D?
+U 1 1 610E7BF5
+P 8150 5050
+F 0 "D?" H 8200 4950 50 0000 C CNN
+F 1 "LED" H 8200 5150 50 0000 C CNN
+F 2 "" H 8150 5050 50 0001 C CNN
+F 3 "~" H 8150 5050 50 0001 C CNN
+ 1 8150 5050
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 8300 5050 8500 5050
+$Comp
+L Device:R R?
+U 1 1 610F49C1
+P 8650 5350
+F 0 "R?" V 8750 5450 50 0000 C CNN
+F 1 "R" V 8550 5450 50 0000 C CNN
+F 2 "" V 8580 5350 50 0001 C CNN
+F 3 "~" H 8650 5350 50 0001 C CNN
+ 1 8650 5350
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:LED D?
+U 1 1 610F4C67
+P 8150 5350
+F 0 "D?" H 8200 5250 50 0000 C CNN
+F 1 "LED" H 8200 5450 50 0000 C CNN
+F 2 "" H 8150 5350 50 0001 C CNN
+F 3 "~" H 8150 5350 50 0001 C CNN
+ 1 8150 5350
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 8300 5350 8500 5350
+$Comp
+L Device:R R?
+U 1 1 610F4C72
+P 8650 5650
+F 0 "R?" V 8750 5750 50 0000 C CNN
+F 1 "R" V 8550 5750 50 0000 C CNN
+F 2 "" V 8580 5650 50 0001 C CNN
+F 3 "~" H 8650 5650 50 0001 C CNN
+ 1 8650 5650
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:LED D?
+U 1 1 610F4C7C
+P 8150 5650
+F 0 "D?" H 8200 5550 50 0000 C CNN
+F 1 "LED" H 8200 5750 50 0000 C CNN
+F 2 "" H 8150 5650 50 0001 C CNN
+F 3 "~" H 8150 5650 50 0001 C CNN
+ 1 8150 5650
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 8300 5650 8500 5650
+$Comp
+L Device:R R?
+U 1 1 610F4C87
+P 8650 5950
+F 0 "R?" V 8750 6050 50 0000 C CNN
+F 1 "R" V 8550 6050 50 0000 C CNN
+F 2 "" V 8580 5950 50 0001 C CNN
+F 3 "~" H 8650 5950 50 0001 C CNN
+ 1 8650 5950
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:LED D?
+U 1 1 610F4C91
+P 8150 5950
+F 0 "D?" H 8200 5850 50 0000 C CNN
+F 1 "LED" H 8200 6050 50 0000 C CNN
+F 2 "" H 8150 5950 50 0001 C CNN
+F 3 "~" H 8150 5950 50 0001 C CNN
+ 1 8150 5950
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 8300 5950 8500 5950
+$Comp
+L Device:R R?
+U 1 1 610F4C9C
+P 8650 6250
+F 0 "R?" V 8750 6350 50 0000 C CNN
+F 1 "R" V 8550 6350 50 0000 C CNN
+F 2 "" V 8580 6250 50 0001 C CNN
+F 3 "~" H 8650 6250 50 0001 C CNN
+ 1 8650 6250
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:LED D?
+U 1 1 610F4CA6
+P 8150 6250
+F 0 "D?" H 8200 6150 50 0000 C CNN
+F 1 "LED" H 8200 6350 50 0000 C CNN
+F 2 "" H 8150 6250 50 0001 C CNN
+F 3 "~" H 8150 6250 50 0001 C CNN
+ 1 8150 6250
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 8300 6250 8500 6250
+Wire Wire Line
+ 8800 4150 9000 4150
+Wire Wire Line
+ 8800 4450 9000 4450
+Wire Wire Line
+ 8800 4750 9000 4750
+Wire Wire Line
+ 8800 5050 9000 5050
+Wire Wire Line
+ 8800 5350 9000 5350
+Wire Wire Line
+ 8800 5650 9000 5650
+Wire Wire Line
+ 8800 5950 9000 5950
+Wire Wire Line
+ 8800 6250 9000 6250
+Entry Wire Line
+ 9000 4150 9100 4250
+Entry Wire Line
+ 9000 4450 9100 4550
+Entry Wire Line
+ 9000 4750 9100 4850
+Entry Wire Line
+ 9000 5050 9100 5150
+Entry Wire Line
+ 9000 5350 9100 5450
+Entry Wire Line
+ 9000 5650 9100 5750
+Entry Wire Line
+ 9000 5950 9100 6050
+Entry Wire Line
+ 9000 6250 9100 6350
+$Comp
+L power:+3.3V #PWR?
+U 1 1 611DEDB5
+P 7750 4100
+F 0 "#PWR?" H 7750 3950 50 0001 C CNN
+F 1 "+3.3V" H 7765 4273 50 0000 C CNN
+F 2 "" H 7750 4100 50 0001 C CNN
+F 3 "" H 7750 4100 50 0001 C CNN
+ 1 7750 4100
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 7750 4100 7750 4150
+Wire Wire Line
+ 7750 4150 7900 4150
+Wire Wire Line
+ 8000 4450 7900 4450
+Wire Wire Line
+ 7900 4450 7900 4150
+Connection ~ 7900 4150
+Wire Wire Line
+ 7900 4150 8000 4150
+Wire Wire Line
+ 8000 4750 7900 4750
+Wire Wire Line
+ 7900 4750 7900 4450
+Connection ~ 7900 4450
+Wire Wire Line
+ 8000 5050 7900 5050
+Wire Wire Line
+ 7900 5050 7900 4750
+Connection ~ 7900 4750
+Wire Wire Line
+ 8000 5350 7900 5350
+Wire Wire Line
+ 7900 5350 7900 5050
+Connection ~ 7900 5050
+Wire Wire Line
+ 8000 5650 7900 5650
+Wire Wire Line
+ 7900 5650 7900 5350
+Connection ~ 7900 5350
+Wire Wire Line
+ 8000 5950 7900 5950
+Wire Wire Line
+ 7900 5950 7900 5650
+Connection ~ 7900 5650
+Wire Wire Line
+ 8000 6250 7900 6250
+Wire Wire Line
+ 7900 6250 7900 5950
+Connection ~ 7900 5950
+$Comp
+L Device:R R?
+U 1 1 6123D3B8
+P 10500 4150
+F 0 "R?" V 10600 4250 50 0000 C CNN
+F 1 "R" V 10400 4250 50 0000 C CNN
+F 2 "" V 10430 4150 50 0001 C CNN
+F 3 "~" H 10500 4150 50 0001 C CNN
+ 1 10500 4150
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:LED D?
+U 1 1 6123D65C
+P 10000 4150
+F 0 "D?" H 10050 4050 50 0000 C CNN
+F 1 "LED" H 10050 4250 50 0000 C CNN
+F 2 "" H 10000 4150 50 0001 C CNN
+F 3 "~" H 10000 4150 50 0001 C CNN
+ 1 10000 4150
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 10150 4150 10350 4150
+$Comp
+L Device:R R?
+U 1 1 6123D667
+P 10500 4450
+F 0 "R?" V 10600 4550 50 0000 C CNN
+F 1 "R" V 10400 4550 50 0000 C CNN
+F 2 "" V 10430 4450 50 0001 C CNN
+F 3 "~" H 10500 4450 50 0001 C CNN
+ 1 10500 4450
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:LED D?
+U 1 1 6123D671
+P 10000 4450
+F 0 "D?" H 10050 4350 50 0000 C CNN
+F 1 "LED" H 10050 4550 50 0000 C CNN
+F 2 "" H 10000 4450 50 0001 C CNN
+F 3 "~" H 10000 4450 50 0001 C CNN
+ 1 10000 4450
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 10150 4450 10350 4450
+$Comp
+L Device:R R?
+U 1 1 6123D67C
+P 10500 4750
+F 0 "R?" V 10600 4850 50 0000 C CNN
+F 1 "R" V 10400 4850 50 0000 C CNN
+F 2 "" V 10430 4750 50 0001 C CNN
+F 3 "~" H 10500 4750 50 0001 C CNN
+ 1 10500 4750
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:LED D?
+U 1 1 6123D686
+P 10000 4750
+F 0 "D?" H 10050 4650 50 0000 C CNN
+F 1 "LED" H 10050 4850 50 0000 C CNN
+F 2 "" H 10000 4750 50 0001 C CNN
+F 3 "~" H 10000 4750 50 0001 C CNN
+ 1 10000 4750
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 10150 4750 10350 4750
+$Comp
+L Device:R R?
+U 1 1 6123D691
+P 10500 5050
+F 0 "R?" V 10600 5150 50 0000 C CNN
+F 1 "R" V 10400 5150 50 0000 C CNN
+F 2 "" V 10430 5050 50 0001 C CNN
+F 3 "~" H 10500 5050 50 0001 C CNN
+ 1 10500 5050
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:LED D?
+U 1 1 6123D69B
+P 10000 5050
+F 0 "D?" H 10050 4950 50 0000 C CNN
+F 1 "LED" H 10050 5150 50 0000 C CNN
+F 2 "" H 10000 5050 50 0001 C CNN
+F 3 "~" H 10000 5050 50 0001 C CNN
+ 1 10000 5050
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 10150 5050 10350 5050
+$Comp
+L Device:R R?
+U 1 1 6123D6A6
+P 10500 5350
+F 0 "R?" V 10600 5450 50 0000 C CNN
+F 1 "R" V 10400 5450 50 0000 C CNN
+F 2 "" V 10430 5350 50 0001 C CNN
+F 3 "~" H 10500 5350 50 0001 C CNN
+ 1 10500 5350
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:LED D?
+U 1 1 6123D6B0
+P 10000 5350
+F 0 "D?" H 10050 5250 50 0000 C CNN
+F 1 "LED" H 10050 5450 50 0000 C CNN
+F 2 "" H 10000 5350 50 0001 C CNN
+F 3 "~" H 10000 5350 50 0001 C CNN
+ 1 10000 5350
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 10150 5350 10350 5350
+$Comp
+L Device:R R?
+U 1 1 6123D6BB
+P 10500 5650
+F 0 "R?" V 10600 5750 50 0000 C CNN
+F 1 "R" V 10400 5750 50 0000 C CNN
+F 2 "" V 10430 5650 50 0001 C CNN
+F 3 "~" H 10500 5650 50 0001 C CNN
+ 1 10500 5650
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:LED D?
+U 1 1 6123D6C5
+P 10000 5650
+F 0 "D?" H 10050 5550 50 0000 C CNN
+F 1 "LED" H 10050 5750 50 0000 C CNN
+F 2 "" H 10000 5650 50 0001 C CNN
+F 3 "~" H 10000 5650 50 0001 C CNN
+ 1 10000 5650
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 10150 5650 10350 5650
+$Comp
+L Device:R R?
+U 1 1 6123D6D0
+P 10500 5950
+F 0 "R?" V 10600 6050 50 0000 C CNN
+F 1 "R" V 10400 6050 50 0000 C CNN
+F 2 "" V 10430 5950 50 0001 C CNN
+F 3 "~" H 10500 5950 50 0001 C CNN
+ 1 10500 5950
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:LED D?
+U 1 1 6123D6DA
+P 10000 5950
+F 0 "D?" H 10050 5850 50 0000 C CNN
+F 1 "LED" H 10050 6050 50 0000 C CNN
+F 2 "" H 10000 5950 50 0001 C CNN
+F 3 "~" H 10000 5950 50 0001 C CNN
+ 1 10000 5950
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 10150 5950 10350 5950
+$Comp
+L Device:R R?
+U 1 1 6123D6E5
+P 10500 6250
+F 0 "R?" V 10600 6350 50 0000 C CNN
+F 1 "R" V 10400 6350 50 0000 C CNN
+F 2 "" V 10430 6250 50 0001 C CNN
+F 3 "~" H 10500 6250 50 0001 C CNN
+ 1 10500 6250
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:LED D?
+U 1 1 6123D6EF
+P 10000 6250
+F 0 "D?" H 10050 6150 50 0000 C CNN
+F 1 "LED" H 10050 6350 50 0000 C CNN
+F 2 "" H 10000 6250 50 0001 C CNN
+F 3 "~" H 10000 6250 50 0001 C CNN
+ 1 10000 6250
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 10150 6250 10350 6250
+Wire Wire Line
+ 10650 4150 10850 4150
+Wire Wire Line
+ 10650 4450 10850 4450
+Wire Wire Line
+ 10650 4750 10850 4750
+Wire Wire Line
+ 10650 5050 10850 5050
+Wire Wire Line
+ 10650 5350 10850 5350
+Wire Wire Line
+ 10650 5650 10850 5650
+Wire Wire Line
+ 10650 5950 10850 5950
+Wire Wire Line
+ 10650 6250 10850 6250
+Entry Wire Line
+ 10850 4150 10950 4250
+Entry Wire Line
+ 10850 4450 10950 4550
+Entry Wire Line
+ 10850 4750 10950 4850
+Entry Wire Line
+ 10850 5050 10950 5150
+Entry Wire Line
+ 10850 5350 10950 5450
+Entry Wire Line
+ 10850 5650 10950 5750
+Entry Wire Line
+ 10850 5950 10950 6050
+Entry Wire Line
+ 10850 6250 10950 6350
+$Comp
+L power:+3.3V #PWR?
+U 1 1 6123D70A
+P 9600 4100
+F 0 "#PWR?" H 9600 3950 50 0001 C CNN
+F 1 "+3.3V" H 9615 4273 50 0000 C CNN
+F 2 "" H 9600 4100 50 0001 C CNN
+F 3 "" H 9600 4100 50 0001 C CNN
+ 1 9600 4100
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 9600 4100 9600 4150
+Wire Wire Line
+ 9600 4150 9750 4150
+Wire Wire Line
+ 9850 4450 9750 4450
+Wire Wire Line
+ 9750 4450 9750 4150
+Connection ~ 9750 4150
+Wire Wire Line
+ 9750 4150 9850 4150
+Wire Wire Line
+ 9850 4750 9750 4750
+Wire Wire Line
+ 9750 4750 9750 4450
+Connection ~ 9750 4450
+Wire Wire Line
+ 9850 5050 9750 5050
+Wire Wire Line
+ 9750 5050 9750 4750
+Connection ~ 9750 4750
+Wire Wire Line
+ 9850 5350 9750 5350
+Wire Wire Line
+ 9750 5350 9750 5050
+Connection ~ 9750 5050
+Wire Wire Line
+ 9850 5650 9750 5650
+Wire Wire Line
+ 9750 5650 9750 5350
+Connection ~ 9750 5350
+Wire Wire Line
+ 9850 5950 9750 5950
+Wire Wire Line
+ 9750 5950 9750 5650
+Connection ~ 9750 5650
+Wire Wire Line
+ 9850 6250 9750 6250
+Wire Wire Line
+ 9750 6250 9750 5950
+Connection ~ 9750 5950
+Wire Bus Line
+ 9100 3850 10950 3850
+Text Label 8850 4150 0 50 ~ 0
+l0
+Text Label 8850 4450 0 50 ~ 0
+l1
+Text Label 8850 4750 0 50 ~ 0
+l2
+Text Label 8850 5050 0 50 ~ 0
+l3
+Text Label 8850 5350 0 50 ~ 0
+l4
+Text Label 8850 5650 0 50 ~ 0
+l5
+Text Label 8850 5950 0 50 ~ 0
+l6
+Text Label 8850 6250 0 50 ~ 0
+l7
+Text Label 10700 4150 0 50 ~ 0
+l8
+Text Label 10700 4450 0 50 ~ 0
+l9
+Text Label 10700 4750 0 50 ~ 0
+l10
+Text Label 10700 5050 0 50 ~ 0
+l11
+Text Label 10700 5350 0 50 ~ 0
+l12
+Text Label 10700 5650 0 50 ~ 0
+l13
+Text Label 10700 5950 0 50 ~ 0
+l14
+Text Label 10700 6250 0 50 ~ 0
+l15
+Wire Bus Line
+ 5700 3500 6300 3500
+Connection ~ 5700 3500
+Text Label 6050 3500 0 50 ~ 0
+l[0..15]
+Wire Bus Line
+ 9100 3850 8450 3850
+Connection ~ 9100 3850
+Text Label 8450 3850 0 50 ~ 0
+l[0..15]
+Wire Bus Line
+ 5750 700 6300 700
+Connection ~ 5750 700
+Text Label 6000 700 0 50 ~ 0
+b[0..23]
+$Comp
+L Switch:SW_Push SW?
+U 1 1 614F922D
+P 8150 1100
+F 0 "SW?" H 8350 1200 50 0000 C CNN
+F 1 "SW_Push" H 8150 1294 50 0001 C CNN
+F 2 "" H 8150 1300 50 0001 C CNN
+F 3 "~" H 8150 1300 50 0001 C CNN
+ 1 8150 1100
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:R R?
+U 1 1 614FF581
+P 8550 1300
+F 0 "R?" V 8400 1300 50 0000 C CNN
+F 1 "R" V 8300 1300 50 0000 C CNN
+F 2 "" V 8480 1300 50 0001 C CNN
+F 3 "~" H 8550 1300 50 0001 C CNN
+ 1 8550 1300
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:C C?
+U 1 1 614FFE99
+P 8150 1300
+F 0 "C?" V 8000 1300 50 0000 C CNN
+F 1 "C" V 7900 1300 50 0000 C CNN
+F 2 "" H 8188 1150 50 0001 C CNN
+F 3 "~" H 8150 1300 50 0001 C CNN
+ 1 8150 1300
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 8350 1300 8400 1300
+Wire Wire Line
+ 8350 1300 8300 1300
+Connection ~ 8350 1300
+Wire Wire Line
+ 8350 1100 8350 1300
+Wire Wire Line
+ 7950 1100 7950 1300
+Wire Wire Line
+ 7950 1300 8000 1300
+Wire Wire Line
+ 7800 1300 7950 1300
+Connection ~ 7950 1300
+Wire Wire Line
+ 8700 1300 8800 1300
+Wire Wire Line
+ 8350 1100 8850 1100
+Connection ~ 8350 1100
+$Comp
+L Switch:SW_Push SW?
+U 1 1 6159EFFC
+P 8150 1750
+F 0 "SW?" H 8350 1850 50 0000 C CNN
+F 1 "SW_Push" H 8150 1944 50 0001 C CNN
+F 2 "" H 8150 1950 50 0001 C CNN
+F 3 "~" H 8150 1950 50 0001 C CNN
+ 1 8150 1750
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:R R?
+U 1 1 6159F006
+P 8550 1950
+F 0 "R?" V 8400 1950 50 0000 C CNN
+F 1 "R" V 8300 1950 50 0000 C CNN
+F 2 "" V 8480 1950 50 0001 C CNN
+F 3 "~" H 8550 1950 50 0001 C CNN
+ 1 8550 1950
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:C C?
+U 1 1 6159F010
+P 8150 1950
+F 0 "C?" V 8000 1950 50 0000 C CNN
+F 1 "C" V 7900 1950 50 0000 C CNN
+F 2 "" H 8188 1800 50 0001 C CNN
+F 3 "~" H 8150 1950 50 0001 C CNN
+ 1 8150 1950
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 8350 1950 8400 1950
+Wire Wire Line
+ 8350 1950 8300 1950
+Connection ~ 8350 1950
+Wire Wire Line
+ 8350 1750 8350 1950
+Wire Wire Line
+ 7950 1750 7950 1950
+Wire Wire Line
+ 7950 1950 8000 1950
+Wire Wire Line
+ 7800 1950 7950 1950
+Connection ~ 7950 1950
+Wire Wire Line
+ 8700 1950 8800 1950
+Wire Wire Line
+ 8350 1750 8850 1750
+Connection ~ 8350 1750
+$Comp
+L Switch:SW_Push SW?
+U 1 1 615D8B62
+P 8150 2400
+F 0 "SW?" H 8350 2500 50 0000 C CNN
+F 1 "SW_Push" H 8150 2594 50 0001 C CNN
+F 2 "" H 8150 2600 50 0001 C CNN
+F 3 "~" H 8150 2600 50 0001 C CNN
+ 1 8150 2400
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:R R?
+U 1 1 615D8C00
+P 8550 2600
+F 0 "R?" V 8400 2600 50 0000 C CNN
+F 1 "R" V 8300 2600 50 0000 C CNN
+F 2 "" V 8480 2600 50 0001 C CNN
+F 3 "~" H 8550 2600 50 0001 C CNN
+ 1 8550 2600
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:C C?
+U 1 1 615D8C0A
+P 8150 2600
+F 0 "C?" V 8000 2600 50 0000 C CNN
+F 1 "C" V 7900 2600 50 0000 C CNN
+F 2 "" H 8188 2450 50 0001 C CNN
+F 3 "~" H 8150 2600 50 0001 C CNN
+ 1 8150 2600
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 8350 2600 8400 2600
+Wire Wire Line
+ 8350 2600 8300 2600
+Connection ~ 8350 2600
+Wire Wire Line
+ 8350 2400 8350 2600
+Wire Wire Line
+ 7950 2400 7950 2600
+Wire Wire Line
+ 7950 2600 8000 2600
+Wire Wire Line
+ 7800 2600 7950 2600
+Connection ~ 7950 2600
+Wire Wire Line
+ 8700 2600 8800 2600
+Wire Wire Line
+ 8350 2400 8850 2400
+Connection ~ 8350 2400
+$Comp
+L Switch:SW_Push SW?
+U 1 1 615D8C1F
+P 8150 3050
+F 0 "SW?" H 8350 3150 50 0000 C CNN
+F 1 "SW_Push" H 8150 3244 50 0001 C CNN
+F 2 "" H 8150 3250 50 0001 C CNN
+F 3 "~" H 8150 3250 50 0001 C CNN
+ 1 8150 3050
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:R R?
+U 1 1 615D8C29
+P 8550 3250
+F 0 "R?" V 8400 3250 50 0000 C CNN
+F 1 "R" V 8300 3250 50 0000 C CNN
+F 2 "" V 8480 3250 50 0001 C CNN
+F 3 "~" H 8550 3250 50 0001 C CNN
+ 1 8550 3250
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:C C?
+U 1 1 615D8C33
+P 8150 3250
+F 0 "C?" V 8000 3250 50 0000 C CNN
+F 1 "C" V 7900 3250 50 0000 C CNN
+F 2 "" H 8188 3100 50 0001 C CNN
+F 3 "~" H 8150 3250 50 0001 C CNN
+ 1 8150 3250
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 8350 3250 8400 3250
+Wire Wire Line
+ 8350 3250 8300 3250
+Connection ~ 8350 3250
+Wire Wire Line
+ 8350 3050 8350 3250
+Wire Wire Line
+ 7950 3050 7950 3250
+Wire Wire Line
+ 7950 3250 8000 3250
+Wire Wire Line
+ 7800 3250 7950 3250
+Connection ~ 7950 3250
+Wire Wire Line
+ 8700 3250 8800 3250
+Wire Wire Line
+ 8350 3050 8850 3050
+Connection ~ 8350 3050
+Connection ~ 7800 1950
+Wire Wire Line
+ 7800 1950 7800 2600
+Connection ~ 7800 2600
+Wire Wire Line
+ 7800 2600 7800 3250
+Wire Wire Line
+ 7800 1300 7800 1950
+Wire Wire Line
+ 7800 1300 7800 1100
+Connection ~ 7800 1300
+Wire Wire Line
+ 8800 1300 8800 1950
+Connection ~ 8800 1950
+Wire Wire Line
+ 8800 1950 8800 2600
+Connection ~ 8800 2600
+Wire Wire Line
+ 8800 2600 8800 3250
+Connection ~ 8800 3250
+Wire Wire Line
+ 8800 3250 8800 3350
+$Comp
+L power:+3.3V #PWR?
+U 1 1 618172A5
+P 7800 1100
+F 0 "#PWR?" H 7800 950 50 0001 C CNN
+F 1 "+3.3V" H 7815 1273 50 0000 C CNN
+F 2 "" H 7800 1100 50 0001 C CNN
+F 3 "" H 7800 1100 50 0001 C CNN
+ 1 7800 1100
+ 1 0 0 -1
+$EndComp
+$Comp
+L power:GND #PWR?
+U 1 1 61818D51
+P 8800 3350
+F 0 "#PWR?" H 8800 3100 50 0001 C CNN
+F 1 "GND" H 8805 3177 50 0000 C CNN
+F 2 "" H 8800 3350 50 0001 C CNN
+F 3 "" H 8800 3350 50 0001 C CNN
+ 1 8800 3350
+ 1 0 0 -1
+$EndComp
+$Comp
+L Switch:SW_Push SW?
+U 1 1 61838F57
+P 9900 1100
+F 0 "SW?" H 10100 1200 50 0000 C CNN
+F 1 "SW_Push" H 9900 1294 50 0001 C CNN
+F 2 "" H 9900 1300 50 0001 C CNN
+F 3 "~" H 9900 1300 50 0001 C CNN
+ 1 9900 1100
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:R R?
+U 1 1 61839379
+P 10300 1300
+F 0 "R?" V 10150 1300 50 0000 C CNN
+F 1 "R" V 10050 1300 50 0000 C CNN
+F 2 "" V 10230 1300 50 0001 C CNN
+F 3 "~" H 10300 1300 50 0001 C CNN
+ 1 10300 1300
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:C C?
+U 1 1 61839383
+P 9900 1300
+F 0 "C?" V 9750 1300 50 0000 C CNN
+F 1 "C" V 9650 1300 50 0000 C CNN
+F 2 "" H 9938 1150 50 0001 C CNN
+F 3 "~" H 9900 1300 50 0001 C CNN
+ 1 9900 1300
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 10100 1300 10150 1300
+Wire Wire Line
+ 10100 1300 10050 1300
+Connection ~ 10100 1300
+Wire Wire Line
+ 10100 1100 10100 1300
+Wire Wire Line
+ 9700 1100 9700 1300
+Wire Wire Line
+ 9700 1300 9750 1300
+Wire Wire Line
+ 9550 1300 9700 1300
+Connection ~ 9700 1300
+Wire Wire Line
+ 10450 1300 10550 1300
+Connection ~ 10100 1100
+$Comp
+L Switch:SW_Push SW?
+U 1 1 61839398
+P 9900 1750
+F 0 "SW?" H 10100 1850 50 0000 C CNN
+F 1 "SW_Push" H 9900 1944 50 0001 C CNN
+F 2 "" H 9900 1950 50 0001 C CNN
+F 3 "~" H 9900 1950 50 0001 C CNN
+ 1 9900 1750
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:R R?
+U 1 1 618393A2
+P 10300 1950
+F 0 "R?" V 10150 1950 50 0000 C CNN
+F 1 "R" V 10050 1950 50 0000 C CNN
+F 2 "" V 10230 1950 50 0001 C CNN
+F 3 "~" H 10300 1950 50 0001 C CNN
+ 1 10300 1950
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:C C?
+U 1 1 618393AC
+P 9900 1950
+F 0 "C?" V 9750 1950 50 0000 C CNN
+F 1 "C" V 9650 1950 50 0000 C CNN
+F 2 "" H 9938 1800 50 0001 C CNN
+F 3 "~" H 9900 1950 50 0001 C CNN
+ 1 9900 1950
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 10100 1950 10150 1950
+Wire Wire Line
+ 10100 1950 10050 1950
+Connection ~ 10100 1950
+Wire Wire Line
+ 10100 1750 10100 1950
+Wire Wire Line
+ 9700 1750 9700 1950
+Wire Wire Line
+ 9700 1950 9750 1950
+Wire Wire Line
+ 9550 1950 9700 1950
+Connection ~ 9700 1950
+Wire Wire Line
+ 10450 1950 10550 1950
+Connection ~ 10100 1750
+$Comp
+L Switch:SW_Push SW?
+U 1 1 618393C1
+P 9900 2400
+F 0 "SW?" H 10100 2500 50 0000 C CNN
+F 1 "SW_Push" H 9900 2594 50 0001 C CNN
+F 2 "" H 9900 2600 50 0001 C CNN
+F 3 "~" H 9900 2600 50 0001 C CNN
+ 1 9900 2400
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:R R?
+U 1 1 618393CB
+P 10300 2600
+F 0 "R?" V 10150 2600 50 0000 C CNN
+F 1 "R" V 10050 2600 50 0000 C CNN
+F 2 "" V 10230 2600 50 0001 C CNN
+F 3 "~" H 10300 2600 50 0001 C CNN
+ 1 10300 2600
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:C C?
+U 1 1 618393D5
+P 9900 2600
+F 0 "C?" V 9750 2600 50 0000 C CNN
+F 1 "C" V 9650 2600 50 0000 C CNN
+F 2 "" H 9938 2450 50 0001 C CNN
+F 3 "~" H 9900 2600 50 0001 C CNN
+ 1 9900 2600
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 10100 2600 10150 2600
+Wire Wire Line
+ 10100 2600 10050 2600
+Connection ~ 10100 2600
+Wire Wire Line
+ 10100 2400 10100 2600
+Wire Wire Line
+ 9700 2400 9700 2600
+Wire Wire Line
+ 9700 2600 9750 2600
+Wire Wire Line
+ 9550 2600 9700 2600
+Connection ~ 9700 2600
+Wire Wire Line
+ 10450 2600 10550 2600
+Connection ~ 10100 2400
+$Comp
+L Switch:SW_Push SW?
+U 1 1 618393EA
+P 9900 3050
+F 0 "SW?" H 10100 3150 50 0000 C CNN
+F 1 "SW_Push" H 9900 3244 50 0001 C CNN
+F 2 "" H 9900 3250 50 0001 C CNN
+F 3 "~" H 9900 3250 50 0001 C CNN
+ 1 9900 3050
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:R R?
+U 1 1 618393F4
+P 10300 3250
+F 0 "R?" V 10150 3250 50 0000 C CNN
+F 1 "R" V 10050 3250 50 0000 C CNN
+F 2 "" V 10230 3250 50 0001 C CNN
+F 3 "~" H 10300 3250 50 0001 C CNN
+ 1 10300 3250
+ 0 -1 -1 0
+$EndComp
+$Comp
+L Device:C C?
+U 1 1 618393FE
+P 9900 3250
+F 0 "C?" V 9750 3250 50 0000 C CNN
+F 1 "C" V 9650 3250 50 0000 C CNN
+F 2 "" H 9938 3100 50 0001 C CNN
+F 3 "~" H 9900 3250 50 0001 C CNN
+ 1 9900 3250
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 10100 3250 10150 3250
+Wire Wire Line
+ 10100 3250 10050 3250
+Connection ~ 10100 3250
+Wire Wire Line
+ 10100 3050 10100 3250
+Wire Wire Line
+ 9700 3050 9700 3250
+Wire Wire Line
+ 9700 3250 9750 3250
+Wire Wire Line
+ 9550 3250 9700 3250
+Connection ~ 9700 3250
+Wire Wire Line
+ 10450 3250 10550 3250
+Connection ~ 10100 3050
+Connection ~ 9550 1950
+Wire Wire Line
+ 9550 1950 9550 2600
+Connection ~ 9550 2600
+Wire Wire Line
+ 9550 2600 9550 3250
+Wire Wire Line
+ 9550 1300 9550 1950
+Wire Wire Line
+ 9550 1300 9550 1100
+Connection ~ 9550 1300
+Wire Wire Line
+ 10550 1300 10550 1950
+Connection ~ 10550 1950
+Wire Wire Line
+ 10550 1950 10550 2600
+Connection ~ 10550 2600
+Wire Wire Line
+ 10550 2600 10550 3250
+Connection ~ 10550 3250
+Wire Wire Line
+ 10550 3250 10550 3350
+$Comp
+L power:+3.3V #PWR?
+U 1 1 61839421
+P 9550 1100
+F 0 "#PWR?" H 9550 950 50 0001 C CNN
+F 1 "+3.3V" H 9565 1273 50 0000 C CNN
+F 2 "" H 9550 1100 50 0001 C CNN
+F 3 "" H 9550 1100 50 0001 C CNN
+ 1 9550 1100
+ 1 0 0 -1
+$EndComp
+$Comp
+L power:GND #PWR?
+U 1 1 6183942B
+P 10550 3350
+F 0 "#PWR?" H 10550 3100 50 0001 C CNN
+F 1 "GND" H 10555 3177 50 0000 C CNN
+F 2 "" H 10550 3350 50 0001 C CNN
+F 3 "" H 10550 3350 50 0001 C CNN
+ 1 10550 3350
+ 1 0 0 -1
+$EndComp
+Text Label 8500 1100 0 50 ~ 0
+b0
+Text Label 8500 1750 0 50 ~ 0
+b1
+Text Label 8500 2400 0 50 ~ 0
+b2
+Text Label 8500 3050 0 50 ~ 0
+b3
+Text Label 10300 1100 0 50 ~ 0
+b4
+Text Label 10300 1750 0 50 ~ 0
+b5
+Text Label 10300 2400 0 50 ~ 0
+b6
+Text Label 10300 3050 0 50 ~ 0
+b7
+Entry Wire Line
+ 8850 1100 8950 1200
+Entry Wire Line
+ 8850 1750 8950 1850
+Entry Wire Line
+ 8850 2400 8950 2500
+Entry Wire Line
+ 8850 3050 8950 3150
+Entry Wire Line
+ 10600 1100 10700 1200
+Entry Wire Line
+ 10600 1750 10700 1850
+Entry Wire Line
+ 10600 2400 10700 2500
+Entry Wire Line
+ 10600 3050 10700 3150
+Wire Wire Line
+ 10100 1100 10600 1100
+Wire Wire Line
+ 10100 1750 10600 1750
+Wire Wire Line
+ 10100 2400 10600 2400
+Wire Wire Line
+ 10100 3050 10600 3050
+Wire Bus Line
+ 8950 700 10700 700
+Wire Bus Line
+ 8950 700 8450 700
+Connection ~ 8950 700
+Text Label 8450 700 0 50 ~ 0
+b[0..23]
+Wire Wire Line
+ 3900 4750 4500 4750
+Wire Bus Line
+ 8950 700 8950 3150
+Wire Bus Line
+ 10700 700 10700 3150
+Wire Bus Line
+ 10950 3850 10950 6350
+Wire Bus Line
+ 9100 3850 9100 6350
+Wire Bus Line
+ 4200 3500 4200 4650
+Wire Bus Line
+ 5700 3500 5700 4650
+Wire Bus Line
+ 5750 700 5750 2250
+Wire Bus Line
+ 4250 700 4250 2250
+Wire Bus Line
+ 2700 700 2700 2250
+$EndSCHEMATC