diff --git a/Devices/Control/Hardware/Circuit/.gitignore b/Devices/Control/Hardware/Circuit/.gitignore
index 622fe47..ceb8b63 100644
--- a/Devices/Control/Hardware/Circuit/.gitignore
+++ b/Devices/Control/Hardware/Circuit/.gitignore
@@ -1,5 +1,35 @@
-*-bak
-*-cache*
-*-bak*
-_autosave*
-Gerber/*
\ No newline at end of file
+# For PCBs designed using KiCad: https://www.kicad.org/
+# Format documentation: https://kicad.org/help/file-formats/
+
+# Temporary files
+*.000
+*.bak
+*.bck
+*.kicad_pcb-bak
+*.kicad_sch-bak
+*-backups
+*.kicad_prl
+*.sch-bak
+*~
+_autosave-*
+*.tmp
+*-save.pro
+*-save.kicad_pcb
+fp-info-cache
+
+# Netlist files (exported from Eeschema)
+*.net
+
+# Autorouter files (exported from Pcbnew)
+*.dsn
+*.ses
+
+# Exported BOM files
+*.xml
+*.csv
+
+# Gerber files (temporarily not tracked by git)
+Gerber/*
+
+# Backpus
+Control-backups/*
\ No newline at end of file
diff --git a/Devices/Control/Hardware/Circuit/Control-cache.lib b/Devices/Control/Hardware/Circuit/Control-cache.lib
new file mode 100644
index 0000000..b27217e
--- /dev/null
+++ b/Devices/Control/Hardware/Circuit/Control-cache.lib
@@ -0,0 +1,422 @@
+EESchema-LIBRARY Version 2.4
+#encoding utf-8
+#
+# CD74HC4053PWR_CD74HC4053PWR
+#
+DEF CD74HC4053PWR_CD74HC4053PWR U 0 40 Y Y 1 L N
+F0 "U" -500 839 50 H V L BNN
+F1 "CD74HC4053PWR_CD74HC4053PWR" -500 -957 50 H V L BNN
+F2 "SOP65P640X120-16N" -550 -800 50 V I L BNN
+F3 "" 0 0 50 H I L BNN
+DRAW
+S -500 -800 500 800 0 0 16 f
+X B1 1 700 100 200 L 40 40 0 0 B
+X S1 10 -700 300 200 R 40 40 0 0 I
+X S0 11 -700 400 200 R 40 40 0 0 I
+X A0 12 700 500 200 L 40 40 0 0 B
+X A1 13 700 400 200 L 40 40 0 0 B
+X AN 14 700 300 200 L 40 40 0 0 B
+X BN 15 700 0 200 L 40 40 0 0 B
+X VCC 16 700 700 200 L 40 40 0 0 W
+X B0 2 700 200 200 L 40 40 0 0 B
+X C1 3 700 -200 200 L 40 40 0 0 B
+X CN 4 700 -300 200 L 40 40 0 0 B
+X C0 5 700 -100 200 L 40 40 0 0 B
+X ~E 6 -700 500 200 R 40 40 0 0 I
+X VEE 7 700 -600 200 L 40 40 0 0 W
+X GND 8 700 -700 200 L 40 40 0 0 W
+X S2 9 -700 200 200 R 40 40 0 0 I
+ENDDRAW
+ENDDEF
+#
+# Connector_AVR-ISP-6
+#
+DEF Connector_AVR-ISP-6 J 0 40 Y Y 1 F N
+F0 "J" -250 450 50 H V L CNN
+F1 "Connector_AVR-ISP-6" 0 450 50 H V L CNN
+F2 "" -250 50 50 V I C CNN
+F3 "" -1275 -550 50 H I C CNN
+$FPLIST
+ IDC?Header*2x03*
+ Pin?Header*2x03*
+$ENDFPLIST
+DRAW
+S -105 -270 -95 -300 0 1 0 N
+S -105 400 -95 370 0 1 0 N
+S 300 -95 270 -105 0 1 0 N
+S 300 5 270 -5 0 1 0 N
+S 300 105 270 95 0 1 0 N
+S 300 205 270 195 0 1 0 N
+S 300 400 -300 -300 0 1 10 f
+X MISO 1 400 200 100 L 50 50 1 1 P
+X VCC 2 -100 500 100 D 50 50 1 1 P
+X SCK 3 400 0 100 L 50 50 1 1 P
+X MOSI 4 400 100 100 L 50 50 1 1 P
+X ~RST 5 400 -100 100 L 50 50 1 1 P
+X GND 6 -100 -400 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Connector_Generic_Conn_01x04
+#
+DEF Connector_Generic_Conn_01x04 J 0 40 Y N 1 F N
+F0 "J" 0 200 50 H V C CNN
+F1 "Connector_Generic_Conn_01x04" 0 -300 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Connector*:*_1x??_*
+$ENDFPLIST
+DRAW
+S -50 -195 0 -205 1 1 6 N
+S -50 -95 0 -105 1 1 6 N
+S -50 5 0 -5 1 1 6 N
+S -50 105 0 95 1 1 6 N
+S -50 150 50 -250 1 1 10 f
+X Pin_1 1 -200 100 150 R 50 50 1 1 P
+X Pin_2 2 -200 0 150 R 50 50 1 1 P
+X Pin_3 3 -200 -100 150 R 50 50 1 1 P
+X Pin_4 4 -200 -200 150 R 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Connector_Screw_Terminal_01x03
+#
+DEF Connector_Screw_Terminal_01x03 J 0 40 Y N 1 F N
+F0 "J" 0 200 50 H V C CNN
+F1 "Connector_Screw_Terminal_01x03" 0 -200 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ TerminalBlock*:*
+$ENDFPLIST
+DRAW
+C 0 -100 25 1 1 6 N
+C 0 0 25 1 1 6 N
+C 0 100 25 1 1 6 N
+S -50 150 50 -150 1 1 10 f
+P 2 1 1 6 -21 -87 13 -120 N
+P 2 1 1 6 -21 13 13 -20 N
+P 2 1 1 6 -21 113 13 80 N
+P 2 1 1 6 -14 -80 20 -113 N
+P 2 1 1 6 -14 20 20 -13 N
+P 2 1 1 6 -14 120 20 87 N
+X Pin_1 1 -200 100 150 R 50 50 1 1 P
+X Pin_2 2 -200 0 150 R 50 50 1 1 P
+X Pin_3 3 -200 -100 150 R 50 50 1 1 P
+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_Crystal
+#
+DEF Device_Crystal Y 0 40 N N 1 F N
+F0 "Y" 0 150 50 H V C CNN
+F1 "Device_Crystal" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Crystal*
+$ENDFPLIST
+DRAW
+S -45 100 45 -100 0 1 12 N
+P 2 0 1 0 -100 0 -75 0 N
+P 2 0 1 20 -75 -50 -75 50 N
+P 2 0 1 20 75 -50 75 50 N
+P 2 0 1 0 100 0 75 0 N
+X 1 1 -150 0 50 R 50 50 1 1 P
+X 2 2 150 0 50 L 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_Q_NPN_BCE
+#
+DEF Device_Q_NPN_BCE Q 0 0 Y N 1 F N
+F0 "Q" 200 50 50 H V L CNN
+F1 "Device_Q_NPN_BCE" 200 -50 50 H V L CNN
+F2 "" 200 100 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X B 1 -200 0 225 R 50 50 1 1 I
+X C 2 100 200 100 D 50 50 1 1 P
+X E 3 100 -200 100 U 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
+#
+# Interface_USB_CH340C
+#
+DEF Interface_USB_CH340C U 0 20 Y Y 1 F N
+F0 "U" -200 550 50 H V R CNN
+F1 "Interface_USB_CH340C" 50 550 50 H V L CNN
+F2 "Package_SO:SOIC-16_3.9x9.9mm_P1.27mm" 50 -550 50 H I L CNN
+F3 "" -350 800 50 H I C CNN
+$FPLIST
+ SOIC*3.9x9.9mm*P1.27mm*
+$ENDFPLIST
+DRAW
+S -300 500 300 -500 0 1 10 f
+X GND 1 0 -600 100 U 50 50 1 1 W
+X ~DSR 10 400 0 100 L 50 50 1 1 I
+X ~RI 11 400 -100 100 L 50 50 1 1 I
+X ~DCD 12 400 -200 100 L 50 50 1 1 I
+X ~DTR 13 400 -300 100 L 50 50 1 1 O
+X ~RTS 14 400 -400 100 L 50 50 1 1 O
+X R232 15 -400 300 100 R 50 50 1 1 I
+X VCC 16 0 600 100 D 50 50 1 1 W
+X TXD 2 400 400 100 L 50 50 1 1 O
+X RXD 3 400 300 100 L 50 50 1 1 I
+X V3 4 -100 600 100 D 50 50 1 1 P
+X UD+ 5 -400 100 100 R 50 50 1 1 B
+X UD- 6 -400 0 100 R 50 50 1 1 B
+X NC 7 -300 -300 100 R 50 50 1 1 N N
+X NC 8 -300 -400 100 R 50 50 1 1 N N
+X ~CTS 9 400 100 100 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Jumper_SolderJumper_2_Bridged
+#
+DEF Jumper_SolderJumper_2_Bridged JP 0 0 Y N 1 F N
+F0 "JP" 0 80 50 H V C CNN
+F1 "Jumper_SolderJumper_2_Bridged" 0 -100 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ SolderJumper*Bridged*
+$ENDFPLIST
+DRAW
+A -10 0 40 901 -901 0 1 0 N -10 40 -10 -40
+A -10 0 40 901 -901 0 1 0 F -10 40 -10 -40
+A 10 0 40 -899 899 0 1 0 N 10 -40 10 40
+A 10 0 40 -899 899 0 1 0 F 10 -40 10 40
+S -20 20 20 -20 0 1 0 F
+P 2 0 1 0 -10 40 -10 -40 N
+P 2 0 1 0 10 40 10 -40 N
+X A 1 -150 0 100 R 50 50 1 1 P
+X B 2 150 0 100 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Jumper_SolderJumper_2_Open
+#
+DEF Jumper_SolderJumper_2_Open JP 0 0 Y N 1 F N
+F0 "JP" 0 80 50 H V C CNN
+F1 "Jumper_SolderJumper_2_Open" 0 -100 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ SolderJumper*Open*
+$ENDFPLIST
+DRAW
+A -10 0 40 901 -901 0 1 0 N -10 40 -10 -40
+A -10 0 40 901 -901 0 1 0 F -10 40 -10 -40
+A 10 0 40 -899 899 0 1 0 N 10 -40 10 40
+A 10 0 40 -899 899 0 1 0 F 10 -40 10 40
+P 2 0 1 0 -10 40 -10 -40 N
+P 2 0 1 0 10 40 10 -40 N
+X A 1 -150 0 100 R 50 50 1 1 P
+X B 2 150 0 100 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# MCU_Microchip_ATmega_ATmega328PB-AU
+#
+DEF MCU_Microchip_ATmega_ATmega328PB-AU U 0 20 Y Y 1 F N
+F0 "U" -500 1450 50 H V L BNN
+F1 "MCU_Microchip_ATmega_ATmega328PB-AU" 100 -1450 50 H V L TNN
+F2 "Package_QFP:TQFP-32_7x7mm_P0.8mm" 0 0 50 H I C CIN
+F3 "" 0 0 50 H I C CNN
+ALIAS ATmega88PB-AU ATmega168PB-AU ATmega328PB-AU
+$FPLIST
+ TQFP*7x7mm*P0.8mm*
+$ENDFPLIST
+DRAW
+S -500 -1400 500 1400 0 1 10 f
+X PD3 1 600 -800 100 L 50 50 1 1 B
+X PD6 10 600 -1100 100 L 50 50 1 1 B
+X PD7 11 600 -1200 100 L 50 50 1 1 B
+X PB0 12 600 1200 100 L 50 50 1 1 B
+X PB1 13 600 1100 100 L 50 50 1 1 B
+X PB2 14 600 1000 100 L 50 50 1 1 B
+X PB3 15 600 900 100 L 50 50 1 1 B
+X PB4 16 600 800 100 L 50 50 1 1 B
+X PB5 17 600 700 100 L 50 50 1 1 B
+X AVCC 18 100 1500 100 D 50 50 1 1 W
+X PE2 19 -600 -700 100 R 50 50 1 1 B
+X PD4 2 600 -900 100 L 50 50 1 1 B
+X AREF 20 -600 1200 100 R 50 50 1 1 P
+X GND 21 0 -1500 100 U 50 50 1 1 P N
+X PE3 22 -600 -800 100 R 50 50 1 1 B
+X PC0 23 600 300 100 L 50 50 1 1 B
+X PC1 24 600 200 100 L 50 50 1 1 B
+X PC2 25 600 100 100 L 50 50 1 1 B
+X PC3 26 600 0 100 L 50 50 1 1 B
+X PC4 27 600 -100 100 L 50 50 1 1 B
+X PC5 28 600 -200 100 L 50 50 1 1 B
+X ~RESET~/PC6 29 600 -300 100 L 50 50 1 1 B
+X PE0 3 -600 -500 100 R 50 50 1 1 B
+X PD0 30 600 -500 100 L 50 50 1 1 B
+X PD1 31 600 -600 100 L 50 50 1 1 B
+X PD2 32 600 -700 100 L 50 50 1 1 B
+X VCC 4 0 1500 100 D 50 50 1 1 W
+X GND 5 0 -1500 100 U 50 50 1 1 W
+X PE1 6 -600 -600 100 R 50 50 1 1 B
+X XTAL1/PB6 7 600 600 100 L 50 50 1 1 B
+X XTAL2/PB7 8 600 500 100 L 50 50 1 1 B
+X PD5 9 600 -1000 100 L 50 50 1 1 B
+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
+#
+# TYPE-C-31-M-12_TYPE-C-31-M-12
+#
+DEF TYPE-C-31-M-12_TYPE-C-31-M-12 J 0 40 Y Y 1 L N
+F0 "J" -50 600 50 H V L BNN
+F1 "TYPE-C-31-M-12_TYPE-C-31-M-12" -400 520 50 H V L BNN
+F2 "HRO_TYPE-C-31-M-12" 0 0 50 H I L BNN
+F3 "" 0 0 50 H I L BNN
+F4 "3.31mm" 0 0 50 H I L BNN "MAXIMUM_PACKAGE_HEIGHT"
+F5 "Manufacturer Recommendations" 0 0 50 H I L BNN "STANDARD"
+F6 "A" 0 0 50 H I L BNN "PARTREV"
+F7 "HRO Electronics" 0 0 50 H I L BNN "MANUFACTURER"
+DRAW
+S -500 -500 500 500 0 0 10 f
+X GND A1B12 -700 -400 200 R 40 40 0 0 W
+X VBUS A4B9 -700 400 200 R 40 40 0 0 W
+X CC1 A5 -700 200 200 R 40 40 0 0 B
+X DP1 A6 -700 100 200 R 40 40 0 0 B
+X DN1 A7 -700 0 200 R 40 40 0 0 B
+X SBU1 A8 -700 -100 200 R 40 40 0 0 B
+X GND B1A12 700 -400 200 L 40 40 0 0 W
+X VBUS B4A9 700 400 200 L 40 40 0 0 W
+X CC2 B5 700 -100 200 L 40 40 0 0 B
+X DP2 B6 700 0 200 L 40 40 0 0 B
+X DN2 B7 700 100 200 L 40 40 0 0 B
+X SBU2 B8 700 200 200 L 40 40 0 0 B
+X SHIELD S1 -250 -700 200 U 40 40 0 0 P
+X SHIELD S2 -100 -700 200 U 40 40 0 0 P
+X SHIELD S3 100 -700 200 U 40 40 0 0 P
+X SHIELD S4 250 -700 200 U 40 40 0 0 P
+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
+#
+# power_PWR_FLAG
+#
+DEF power_PWR_FLAG #FLG 0 0 N N 1 F P
+F0 "#FLG" 0 75 50 H I C CNN
+F1 "power_PWR_FLAG" 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 -40 75 0 100 40 75 0 50 N
+X pwr 1 0 0 0 U 50 50 0 0 w
+ENDDRAW
+ENDDEF
+#
+# power_VCC
+#
+DEF power_VCC #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -150 50 H I C CNN
+F1 "power_VCC" 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 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 VCC 1 0 0 0 U 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+#End Library