67 prototype

madafakers

README.md

@@ -10,6 +10,11 @@ A customizable modular keyboard system where each key cluster is its own module,
 - 🎛️ **Configurable firmware** — master + module code, easily updated
 - ⚡ **Hotplug detection** — modules can be discovered dynamically
 
+# Numpad Module
+
+![Numpad Rear](./assets/numpad-backv1.png)
+
+
 ## Repo Structure
 ```
 ├─firmware/ - Embedded code for the core system

firmware/mainboard/stmf446retx/.pio/build/project.checksum

@@ -0,0 +1 @@
+6497c7ba974eafbd1282578e90a791cf720e77bf

firmware/modularkbd/.project

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>modularkbd</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
+			<triggers>clean,full,incremental,</triggers>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
+			<triggers>full,incremental,</triggers>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>com.st.stm32cube.ide.mcu.MCUProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUCubeProjectNature</nature>
+		<nature>org.eclipse.cdt.core.cnature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUCubeIdeServicesRevAev2ProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUAdvancedStructureProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUSingleCpuProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCURootProjectNature</nature>
+		<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
+		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
+	</natures>
+</projectDescription>

firmware/numpad/numpad.ioc

@@ -0,0 +1,252 @@
+#MicroXplorer Configuration settings - do not modify
+CAD.formats=
+CAD.pinconfig=
+CAD.provider=
+File.Version=6
+GPIO.groupedBy=Group By Peripherals
+KeepUserPlacement=false
+Mcu.CPN=STM32F446RET6
+Mcu.Family=STM32F4
+Mcu.IP0=I2C1
+Mcu.IP1=NVIC
+Mcu.IP2=RCC
+Mcu.IP3=SYS
+Mcu.IP4=UART4
+Mcu.IP5=UART5
+Mcu.IP6=USART1
+Mcu.IP7=USART2
+Mcu.IP8=USB_DEVICE
+Mcu.IP9=USB_OTG_FS
+Mcu.IPNb=10
+Mcu.Name=STM32F446R(C-E)Tx
+Mcu.Package=LQFP64
+Mcu.Pin0=PH0-OSC_IN
+Mcu.Pin1=PH1-OSC_OUT
+Mcu.Pin10=PB2
+Mcu.Pin11=PB10
+Mcu.Pin12=PC7
+Mcu.Pin13=PC8
+Mcu.Pin14=PC9
+Mcu.Pin15=PA8
+Mcu.Pin16=PA9
+Mcu.Pin17=PA10
+Mcu.Pin18=PA11
+Mcu.Pin19=PA12
+Mcu.Pin2=PA0-WKUP
+Mcu.Pin20=PA13
+Mcu.Pin21=PA14
+Mcu.Pin22=PC12
+Mcu.Pin23=PD2
+Mcu.Pin24=PB4
+Mcu.Pin25=PB5
+Mcu.Pin26=PB6
+Mcu.Pin27=PB7
+Mcu.Pin28=PB8
+Mcu.Pin29=PB9
+Mcu.Pin3=PA1
+Mcu.Pin30=VP_SYS_VS_Systick
+Mcu.Pin31=VP_USB_DEVICE_VS_USB_DEVICE_HID_FS
+Mcu.Pin4=PA2
+Mcu.Pin5=PA3
+Mcu.Pin6=PC4
+Mcu.Pin7=PC5
+Mcu.Pin8=PB0
+Mcu.Pin9=PB1
+Mcu.PinsNb=32
+Mcu.ThirdPartyNb=0
+Mcu.UserConstants=
+Mcu.UserName=STM32F446RETx
+MxCube.Version=6.13.0
+MxDb.Version=DB.6.0.130
+NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
+NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
+NVIC.ForceEnableDMAVector=true
+NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
+NVIC.I2C1_EV_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
+NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
+NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
+NVIC.OTG_FS_IRQn=true\:0\:0\:false\:false\:true\:false\:true\:true
+NVIC.PendSV_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
+NVIC.PriorityGroup=NVIC_PRIORITYGROUP_4
+NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
+NVIC.SysTick_IRQn=true\:15\:0\:false\:false\:true\:false\:true\:false
+NVIC.UART4_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
+NVIC.UART5_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
+NVIC.USART1_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
+NVIC.USART2_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
+NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
+PA0-WKUP.Mode=Asynchronous
+PA0-WKUP.Signal=UART4_TX
+PA1.Mode=Asynchronous
+PA1.Signal=UART4_RX
+PA10.Mode=Asynchronous
+PA10.Signal=USART1_RX
+PA11.Mode=Device_Only
+PA11.Signal=USB_OTG_FS_DM
+PA12.Mode=Device_Only
+PA12.Signal=USB_OTG_FS_DP
+PA13.Mode=Serial_Wire
+PA13.Signal=SYS_JTMS-SWDIO
+PA14.Mode=Serial_Wire
+PA14.Signal=SYS_JTCK-SWCLK
+PA2.Mode=Asynchronous
+PA2.Signal=USART2_TX
+PA3.Mode=Asynchronous
+PA3.Signal=USART2_RX
+PA8.GPIOParameters=GPIO_Label
+PA8.GPIO_Label=COL4
+PA8.Locked=true
+PA8.Signal=GPIO_Output
+PA9.Mode=Asynchronous
+PA9.Signal=USART1_TX
+PB0.GPIOParameters=GPIO_PuPd,GPIO_Label
+PB0.GPIO_Label=ROW4
+PB0.GPIO_PuPd=GPIO_PULLDOWN
+PB0.Locked=true
+PB0.Signal=GPIO_Input
+PB1.GPIOParameters=GPIO_PuPd,GPIO_Label
+PB1.GPIO_Label=ROW3
+PB1.GPIO_PuPd=GPIO_PULLDOWN
+PB1.Locked=true
+PB1.Signal=GPIO_Input
+PB10.GPIOParameters=GPIO_PuPd,GPIO_Label
+PB10.GPIO_Label=ROW1SR
+PB10.GPIO_PuPd=GPIO_PULLDOWN
+PB10.Locked=true
+PB10.Signal=GPIO_Input
+PB2.GPIOParameters=GPIO_PuPd,GPIO_Label
+PB2.GPIO_Label=ROW2
+PB2.GPIO_PuPd=GPIO_PULLDOWN
+PB2.Locked=true
+PB2.Signal=GPIO_Input
+PB4.GPIOParameters=GPIO_Label
+PB4.GPIO_Label=WDebug
+PB4.Locked=true
+PB4.Signal=GPIO_Output
+PB5.GPIOParameters=GPIO_Label
+PB5.GPIO_Label=SDebug
+PB5.Locked=true
+PB5.Signal=GPIO_Output
+PB6.GPIOParameters=GPIO_Label
+PB6.GPIO_Label=EDebug
+PB6.Locked=true
+PB6.Signal=GPIO_Output
+PB7.GPIOParameters=GPIO_Label
+PB7.GPIO_Label=NDebug
+PB7.Locked=true
+PB7.Signal=GPIO_Output
+PB8.Mode=I2C
+PB8.Signal=I2C1_SCL
+PB9.Mode=I2C
+PB9.Signal=I2C1_SDA
+PC12.Mode=Asynchronous
+PC12.Signal=UART5_TX
+PC4.GPIOParameters=GPIO_PuPd,GPIO_Label
+PC4.GPIO_Label=ROW6
+PC4.GPIO_PuPd=GPIO_PULLDOWN
+PC4.Locked=true
+PC4.Signal=GPIO_Input
+PC5.GPIOParameters=GPIO_PuPd,GPIO_Label
+PC5.GPIO_Label=ROW5
+PC5.GPIO_PuPd=GPIO_PULLDOWN
+PC5.Locked=true
+PC5.Signal=GPIO_Input
+PC7.GPIOParameters=GPIO_Label
+PC7.GPIO_Label=COL1
+PC7.Locked=true
+PC7.Signal=GPIO_Output
+PC8.GPIOParameters=GPIO_Label
+PC8.GPIO_Label=COL2
+PC8.Locked=true
+PC8.Signal=GPIO_Output
+PC9.GPIOParameters=GPIO_Label
+PC9.GPIO_Label=COL3
+PC9.Locked=true
+PC9.Signal=GPIO_Output
+PD2.Mode=Asynchronous
+PD2.Signal=UART5_RX
+PH0-OSC_IN.Mode=HSE-External-Oscillator
+PH0-OSC_IN.Signal=RCC_OSC_IN
+PH1-OSC_OUT.Mode=HSE-External-Oscillator
+PH1-OSC_OUT.Signal=RCC_OSC_OUT
+PinOutPanel.RotationAngle=0
+ProjectManager.AskForMigrate=true
+ProjectManager.BackupPrevious=false
+ProjectManager.CompilerOptimize=6
+ProjectManager.ComputerToolchain=false
+ProjectManager.CoupleFile=false
+ProjectManager.CustomerFirmwarePackage=
+ProjectManager.DefaultFWLocation=true
+ProjectManager.DeletePrevious=true
+ProjectManager.DeviceId=STM32F446RETx
+ProjectManager.FirmwarePackage=STM32Cube FW_F4 V1.28.2
+ProjectManager.FreePins=false
+ProjectManager.HalAssertFull=false
+ProjectManager.HeapSize=0x200
+ProjectManager.KeepUserCode=true
+ProjectManager.LastFirmware=true
+ProjectManager.LibraryCopy=0
+ProjectManager.MainLocation=Core/Src
+ProjectManager.NoMain=false
+ProjectManager.PreviousToolchain=
+ProjectManager.ProjectBuild=false
+ProjectManager.ProjectFileName=numpad.ioc
+ProjectManager.ProjectName=numpad
+ProjectManager.ProjectStructure=
+ProjectManager.RegisterCallBack=
+ProjectManager.StackSize=0x400
+ProjectManager.TargetToolchain=EWARM V8.50
+ProjectManager.ToolChainLocation=
+ProjectManager.UAScriptAfterPath=
+ProjectManager.UAScriptBeforePath=
+ProjectManager.UnderRoot=false
+ProjectManager.functionlistsort=
+RCC.CECFreq_Value=32786.88524590164
+RCC.CortexFreq_Value=16000000
+RCC.FamilyName=M
+RCC.I2S1Freq_Value=150000000
+RCC.I2S2Freq_Value=150000000
+RCC.IPParameters=CECFreq_Value,CortexFreq_Value,FamilyName,I2S1Freq_Value,I2S2Freq_Value,PLLCLKFreq_Value,PLLI2SPCLKFreq_Value,PLLI2SQCLKFreq_Value,PLLI2SRCLKFreq_Value,PLLI2SoutputFreq_Value,PLLM,PLLN,PLLQ,PLLQCLKFreq_Value,PLLRCLKFreq_Value,PLLSAIPCLKFreq_Value,PLLSAIQCLKFreq_Value,PLLSAIoutputFreq_Value,SAIAFreq_Value,SAIBFreq_Value,SDIOFreq_Value,SPDIFRXFreq_Value,USBFreq_Value,VCOI2SInputFreq_Value,VCOI2SOutputFreq_Value,VCOInputFreq_Value,VCOOutputFreq_Value,VCOSAIInputFreq_Value,VCOSAIOutputFreq_Value
+RCC.PLLCLKFreq_Value=120000000
+RCC.PLLI2SPCLKFreq_Value=150000000
+RCC.PLLI2SQCLKFreq_Value=150000000
+RCC.PLLI2SRCLKFreq_Value=150000000
+RCC.PLLI2SoutputFreq_Value=150000000
+RCC.PLLM=15
+RCC.PLLN=144
+RCC.PLLQ=5
+RCC.PLLQCLKFreq_Value=48000000
+RCC.PLLRCLKFreq_Value=120000000
+RCC.PLLSAIPCLKFreq_Value=150000000
+RCC.PLLSAIQCLKFreq_Value=150000000
+RCC.PLLSAIoutputFreq_Value=150000000
+RCC.SAIAFreq_Value=150000000
+RCC.SAIBFreq_Value=150000000
+RCC.SDIOFreq_Value=48000000
+RCC.SPDIFRXFreq_Value=120000000
+RCC.USBFreq_Value=48000000
+RCC.VCOI2SInputFreq_Value=1562500
+RCC.VCOI2SOutputFreq_Value=300000000
+RCC.VCOInputFreq_Value=1666666.6666666667
+RCC.VCOOutputFreq_Value=240000000
+RCC.VCOSAIInputFreq_Value=1562500
+RCC.VCOSAIOutputFreq_Value=300000000
+UART4.IPParameters=VirtualMode
+UART4.VirtualMode=Asynchronous
+UART5.IPParameters=VirtualMode
+UART5.VirtualMode=Asynchronous
+USART1.IPParameters=VirtualMode
+USART1.VirtualMode=VM_ASYNC
+USART2.IPParameters=VirtualMode
+USART2.VirtualMode=VM_ASYNC
+USB_DEVICE.CLASS_NAME_FS=HID
+USB_DEVICE.IPParameters=VirtualMode-HID_FS,VirtualModeFS,CLASS_NAME_FS
+USB_DEVICE.VirtualMode-HID_FS=Hid
+USB_DEVICE.VirtualModeFS=Hid_FS
+USB_OTG_FS.IPParameters=VirtualMode
+USB_OTG_FS.VirtualMode=Device_Only
+VP_SYS_VS_Systick.Mode=SysTick
+VP_SYS_VS_Systick.Signal=SYS_VS_Systick
+VP_USB_DEVICE_VS_USB_DEVICE_HID_FS.Mode=HID_FS
+VP_USB_DEVICE_VS_USB_DEVICE_HID_FS.Signal=USB_DEVICE_VS_USB_DEVICE_HID_FS
+board=custom

hardware/68percent/68percent.csv

@@ -0,0 +1,26 @@
+2"Reference","Qty","Value","DNP","Exclude from BOM","Exclude from Board","Footprint","Datasheet"
+"C1,C2","2","20pF","","","","PCM_Capacitor_SMD_AKL:C_0805_2012Metric","~"
+"C3,C4,C5,C6","4","100nF","","","","PCM_Capacitor_SMD_AKL:C_0805_2012Metric","~"
+"C7,C10","2","1uF","","","","PCM_Capacitor_SMD_AKL:C_0805_2012Metric","~"
+"C8","1","10uF","","","","PCM_Capacitor_SMD_AKL:C_0805_2012Metric","~"
+"C9","1","4.7uF","","","","PCM_Capacitor_SMD_AKL:C_0805_2012Metric","~"
+"C11","1","0.1uF","","","","PCM_Capacitor_SMD_AKL:C_0805_2012Metric","~"
+"D1","1","PRTR5V0U2X","","","","PCM_Package_TO_SOT_SMD_AKL:SOT-143_Handsoldering","https://www.tme.eu/Document/4eac14af69261014af6cc93b35742953/PRTR5V0U2X-DTE.pdf"
+"D2","1","BAT60JFILM","","","","PCM_Diode_SMD_AKL:D_SOD-323",""
+"D3,D4,D5,D6,D7,D8,D9,D10,D11,D12,D13,D14,D15,D16,D17,D18,D19,D20,D21,D22,D23,D24,D25,D26,D27,D28,D29","27","1N4148W","","","","PCM_Diode_SMD_AKL:D_SOD-123","https://datasheet.octopart.com/1N4148W-HE3-18-Vishay-datasheet-17291302.pdf"
+"East1,North1,South1,West1","4","Conn_01x04","","","","Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical",""
+"FB1","1","Ferrite_Bead","","","","PCM_Fuse_AKL:Fuse_0805_2012Metric_Pad1.15x1.40mm_BigPads","~"
+"IC1","1","LD1117-3.3V-SOT223","","","","PCM_4ms_Package_SOT:SOT223","https://www.mouser.com/datasheet/2/389/cd00000544-1795431.pdf"
+"J1","1","Conn_01x06","","","","Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Horizontal",""
+"LED1,LED2,LED3,LED4,LED5,LED6,LED7,LED8,LED9,LED10,LED11,LED12,LED13,LED14,LED15,LED16,LED17,LED18,LED19,LED20,LED21,LED22,LED23,LED24,LED25,LED26,LED27","27","MX_SK6812MINI-E","","","","PCM_marbastlib-mx:LED_MX_6028R",""
+"MACRO_A1,MACRO_B1,MACRO_C1,MACRO_D1,MACRO_E1,MACRO_F1,MACRO_G1,MACRO_H1,MACRO_I1,NUM_0,NUM_1,NUM_2,NUM_3,NUM_4,NUM_5,NUM_6,NUM_7,NUM_8,NUM_10,NUM_ADD1,NUM_DIV1,NUM_ENTER1,NUM_LOCK1,NUM_MULT1,NUM_PERIOD1,NUM_SUB1","26","MX_SW_HS","","","","PCM_marbastlib-mx:SW_MX_HS_CPG151101S11_1u","~"
+"R1,R2","2","5.1k","","","","PCM_Resistor_SMD_AKL:R_0805_2012Metric","~"
+"R3,R4,R6,R7,R8,R9","6","22","","","","PCM_Resistor_SMD_AKL:R_0805_2012Metric","~"
+"R5","1","10k","","","","PCM_Resistor_SMD_AKL:R_0805_2012Metric","~"
+"R10,R13","2","DNP","","","","PCM_Resistor_SMD_AKL:R_0805_2012Metric","~"
+"S1,S2,S3","3","MX_stab","","","","PCM_marbastlib-mx:STAB_MX_P_2u",""
+"SW1","1","ROT_SKYLOONG_HS","","Excluded from BOM","","PCM_marbastlib-various:ROT_SKYLOONG_HS-Switch","https://skyloong.vip/products/abs-hot-swappable-knobs-madule"
+"SW2","1","Push_Button","","","","PCM_marbastlib-various:SW_SPST_SKQG_WithStem",""
+"U1","1","~","","","","footprints:LQFP64-10x10mm",""
+"USB1","1","HRO-TYPE-C-31-M-12","","","","Type-C.pretty-master:HRO-TYPE-C-31-M-12-HandSoldering",""
+"Y1","1","8MHz","","","","PCM_Crystal_AKL:Crystal_HC52-U_Vertical",""

hardware/68percent/68percent.kicad_dru

@@ -0,0 +1,169 @@
+(version 1)
+#PCBWay Custom DRC for Kicad 7
+
+# ----------------------------------- Minimum trace width and spacing (PICK ONE) --------------------
+
+# 2oz copper
+#(rule "Minimum Trace Width and Spacing (outer layer)"
+#(constraint track_width (min 0.1524mm))
+#(constraint clearance (min 0.1778mm))
+#(layer outer)
+#(condition "A.Type == 'track'"))
+
+#(rule "Minimum Trace Width and Spacing (innner layer)"
+#(constraint track_width (min 0.1524mm))
+#(constraint clearance (min 0.1778mm))
+#(layer inner)
+#(condition "A.Type == 'track'"))
+
+
+# 2-layer, 1oz copper
+(rule "Minimum Trace Width and Spacing (outer layer)"
+(constraint track_width (min 0.127mm))
+(constraint clearance (min 0.127mm))
+(layer outer)
+(condition "A.Type == 'track'"))
+
+(rule "Minimum Trace Width and Spacing (inner layer)"
+(constraint track_width (min 0.1mm))
+(constraint clearance (min 0.1mm))
+(layer inner)
+(condition "A.Type == 'track'"))
+
+# 4-layer , 1oz and 0.5oz copper
+#(rule "Minimum Trace Width and Spacing (outer layer)"
+#(constraint track_width (min 0.09mm))
+#(constraint clearance (min 0.09mm))
+#(layer outer)
+#(condition "A.Type == 'track'"))
+
+#(rule "Minimum Trace Width and Spacing (inner layer)"
+#(constraint track_width (min 0.1mm))
+#(constraint clearance (min 0.09mm))
+#(layer inner)
+#(condition "A.Type == 'track'"))
+
+# ------------------------------------------------------------------------------------------------------
+
+# Drill/hole size - listed here to maintain order of rule application. Must not override rule set in Via hole/diameter size below.
+(rule "drill hole size (mechanical)"
+(constraint hole_size (min 0.15mm) (max 6.3mm)))
+
+# ----------------------------------- Via hole/diameter size (PICK ONE) ------------------------------------
+
+# 2-layer standard
+(rule "Minimum Via Diameter and Hole Size"
+(constraint hole_size (min 0.3mm))
+(constraint via_diameter (min 0.5mm))
+(condition "A.Type == 'via'"))
+
+# 4-layer standard
+#(rule "Minimum Via Diameter and Hole Size"
+#(constraint hole_size (min 0.3mm))
+#(constraint via_diameter (min 0.45mm))
+#(condition "A.Type == 'via'"))
+
+# 4-layer advanced
+#(rule "Minimum Via Diameter and Hole Size"
+#(constraint hole_size (min 0.25mm))
+#(constraint via_diameter (min 0.4mm))
+#(constraint disallow buried_via)
+#(condition "A.Type == 'via'"))
+
+# 4-layer advanced
+#(rule "Minimum Via Diameter and Hole Size"
+#(constraint hole_size (min 0.2mm))
+#(constraint via_diameter (min 0.35mm))
+#(condition "A.Type == 'via'"))
+
+# 4-layer advanced
+#(rule "Minimum Via Diameter and Hole Size"
+#(constraint hole_size (min 0.15mm))
+#(constraint via_diameter (min 0.3mm))
+#(condition "A.Type == 'via'"))
+
+# ----------------------------------- Drill/hole size ------------------------------------
+
+(rule "PTH Hole Size"
+(constraint hole_size (min 0.2mm) (max 6.35mm))
+(condition "A.Type != 'Via' && A.isPlated()"))
+
+(rule "Minimum Non-plated Hole Size"
+(constraint hole_size (min 0.5mm))
+(condition "A.Type == 'pad' && !A.isPlated()"))
+
+(rule "Pad Size"
+(constraint hole_size (min 0.5mm))
+(constraint annular_width (min 0.25mm))
+(condition "A.Type == 'Pad' && A.isPlated()"))
+
+(rule "Minimum Castellated Hole Size"
+(constraint hole_size (min 0.6mm))
+(condition "A.Type == 'pad' && A.Fabrication_Property == 'Castellated pad'"))
+
+(rule "Min. Plated Slot Width"
+(constraint hole_size (min 0.5mm))
+(condition "(A.Hole_Size_X != A.Hole_Size_Y) && A.isPlated()"))
+
+(rule "Min. Non-Plated Slot Width"
+(constraint hole_size (min 0.8mm))
+(condition "(A.Hole_Size_X != A.Hole_Size_Y) && !A.isPlated()"))
+
+# ----------------------------------- Minimum clearance ----------------------------------
+(rule "hole to hole clearance (different nets)"
+(constraint hole_to_hole (min 0.5mm))
+(condition "A.Net != B.Net"))
+
+(rule "via to track clearance"
+(constraint hole_clearance (min 0.254mm))
+(condition "A.Type == 'via' && B.Type == 'track'"))
+
+(rule "via to via clearance (same nets)"
+(constraint hole_to_hole (min 0.254mm))
+(condition "A.Type == 'via' && B.Type == A.Type && A.Net == B.Net"))
+
+(rule "pad to pad clearance (with hole, different nets)"
+(constraint hole_to_hole (min 0.5mm))
+(condition "A.Type == 'pad' && B.Type == A.Type && A.Net != B.Net"))
+
+(rule "pad to pad clearance (without hole, different nets)"
+(constraint clearance (min 0.127mm))
+(condition "A.Type == 'Pad' && B.Type == 'Pad'"))
+
+(rule "NPTH to Track clearance"
+(constraint hole_clearance (min 0.254mm))
+(condition "A.Pad_Type == 'NPTH, mechanical' && B.Type == 'track'"))
+
+(rule "NPTH with copper around"
+(constraint hole_clearance (min 0.20mm))
+(condition "A.Pad_Type == 'NPTH, mechanical' && B.Type != 'track'"))
+
+(rule "PTH to Track clearance"
+(constraint hole_clearance (min 0.33mm))
+(condition "A.isPlated() && A.Type != 'Via' && B.Type == 'track'"))
+
+(rule "Pad to Track clearance"
+(constraint clearance (min 0.2mm))
+(condition "A.isPlated() && A.Type != 'Via' && B.Type == 'track'"))
+
+# ----------------------------------- Board Outlines (PICK ONE) -------------------------------------
+#Default Routed Edge Clearance
+(rule "Trace to Outline"
+(constraint edge_clearance (min 0.3mm))
+(condition "A.Type == 'track'"))
+
+#Special Clearance for V-Score Edges
+#(rule "Trace to V-Cut"
+#(constraint edge_clearance (min 0.4mm))
+#(condition "A.Type == 'track'"))
+
+# ----------------------------------- silkscreen --------------------------
+(rule "Minimum Text"
+(constraint text_thickness (min 0.15mm))
+(constraint text_height (min 0.8mm))
+(layer "?.Silkscreen"))
+
+(rule "Pad to Silkscreen"
+(constraint silk_clearance (min 0.15mm))
+(layer outer)
+(condition "A.Type == 'pad' && (B.Type == 'text' || B.Type == 'graphic')"))

hardware/68percent/68percent.kicad_prl

@@ -0,0 +1,137 @@
+{
+  "board": {
+    "active_layer": 0,
+    "active_layer_preset": "",
+    "auto_track_width": true,
+    "hidden_netclasses": [],
+    "hidden_nets": [],
+    "high_contrast_mode": 0,
+    "net_color_mode": 1,
+    "opacity": {
+      "images": 0.6,
+      "pads": 1.0,
+      "shapes": 1.0,
+      "tracks": 1.0,
+      "vias": 0.75,
+      "zones": 0.2199999988079071
+    },
+    "selection_filter": {
+      "dimensions": true,
+      "footprints": true,
+      "graphics": true,
+      "keepouts": true,
+      "lockedItems": false,
+      "otherItems": true,
+      "pads": true,
+      "text": true,
+      "tracks": true,
+      "vias": true,
+      "zones": true
+    },
+    "visible_items": [
+      "vias",
+      "footprint_text",
+      "footprint_anchors",
+      "ratsnest",
+      "grid",
+      "footprints_front",
+      "footprints_back",
+      "footprint_values",
+      "footprint_references",
+      "tracks",
+      "drc_errors",
+      "drawing_sheet",
+      "bitmaps",
+      "pads",
+      "zones",
+      "drc_warnings",
+      "drc_exclusions",
+      "locked_item_shadows",
+      "conflict_shadows",
+      "shapes"
+    ],
+    "visible_layers": "ffffffff_ffffffff_ffffffff_ffffffff",
+    "zone_display_mode": 0
+  },
+  "git": {
+    "repo_type": "",
+    "repo_username": "",
+    "ssh_key": ""
+  },
+  "meta": {
+    "filename": "68percent.kicad_prl",
+    "version": 5
+  },
+  "net_inspector_panel": {
+    "col_hidden": [
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      false
+    ],
+    "col_order": [
+      0,
+      1,
+      2,
+      3,
+      4,
+      5,
+      6,
+      7,
+      8,
+      9,
+      10,
+      11
+    ],
+    "col_widths": [
+      0,
+      0,
+      0,
+      0,
+      0,
+      0,
+      0,
+      0,
+      0,
+      0,
+      0,
+      0
+    ],
+    "custom_group_rules": [],
+    "expanded_rows": [],
+    "filter_by_net_name": true,
+    "filter_by_netclass": true,
+    "filter_text": "",
+    "group_by_constraint": false,
+    "group_by_netclass": false,
+    "show_unconnected_nets": false,
+    "show_zero_pad_nets": false,
+    "sort_ascending": true,
+    "sorting_column": 0
+  },
+  "open_jobsets": [],
+  "project": {
+    "files": []
+  },
+  "schematic": {
+    "selection_filter": {
+      "graphics": true,
+      "images": true,
+      "labels": true,
+      "lockedItems": false,
+      "otherItems": true,
+      "pins": true,
+      "symbols": true,
+      "text": true,
+      "wires": true
+    }
+  }
+}

hardware/68percent/68percent.kicad_pro

@@ -0,0 +1,682 @@
+{
+  "board": {
+    "3dviewports": [],
+    "design_settings": {
+      "defaults": {
+        "apply_defaults_to_fp_fields": false,
+        "apply_defaults_to_fp_shapes": false,
+        "apply_defaults_to_fp_text": false,
+        "board_outline_line_width": 0.05,
+        "copper_line_width": 0.2,
+        "copper_text_italic": false,
+        "copper_text_size_h": 1.5,
+        "copper_text_size_v": 1.5,
+        "copper_text_thickness": 0.3,
+        "copper_text_upright": false,
+        "courtyard_line_width": 0.05,
+        "dimension_precision": 4,
+        "dimension_units": 3,
+        "dimensions": {
+          "arrow_length": 1270000,
+          "extension_offset": 500000,
+          "keep_text_aligned": true,
+          "suppress_zeroes": true,
+          "text_position": 0,
+          "units_format": 0
+        },
+        "fab_line_width": 0.1,
+        "fab_text_italic": false,
+        "fab_text_size_h": 1.0,
+        "fab_text_size_v": 1.0,
+        "fab_text_thickness": 0.15,
+        "fab_text_upright": false,
+        "other_line_width": 0.1,
+        "other_text_italic": false,
+        "other_text_size_h": 1.0,
+        "other_text_size_v": 1.0,
+        "other_text_thickness": 0.15,
+        "other_text_upright": false,
+        "pads": {
+          "drill": 0.8,
+          "height": 1.27,
+          "width": 2.54
+        },
+        "silk_line_width": 0.1,
+        "silk_text_italic": false,
+        "silk_text_size_h": 1.0,
+        "silk_text_size_v": 1.0,
+        "silk_text_thickness": 0.1,
+        "silk_text_upright": false,
+        "zones": {
+          "min_clearance": 0.5
+        }
+      },
+      "diff_pair_dimensions": [
+        {
+          "gap": 0.0,
+          "via_gap": 0.0,
+          "width": 0.0
+        },
+        {
+          "gap": 0.4,
+          "via_gap": 0.4,
+          "width": 0.8
+        }
+      ],
+      "drc_exclusions": [
+        [
+          "starved_thermal|86345000|62115601|64ba6b94-7dc4-4d5b-8cfc-a023f0fb7e02|46435096-ba52-4903-afbe-e937b67b5c4a|F.Cu",
+          ""
+        ]
+      ],
+      "meta": {
+        "version": 2
+      },
+      "rule_severities": {
+        "annular_width": "ignore",
+        "clearance": "error",
+        "connection_width": "warning",
+        "copper_edge_clearance": "ignore",
+        "copper_sliver": "warning",
+        "courtyards_overlap": "ignore",
+        "creepage": "error",
+        "diff_pair_gap_out_of_range": "error",
+        "diff_pair_uncoupled_length_too_long": "error",
+        "drill_out_of_range": "error",
+        "duplicate_footprints": "warning",
+        "extra_footprint": "warning",
+        "footprint": "error",
+        "footprint_filters_mismatch": "ignore",
+        "footprint_symbol_mismatch": "warning",
+        "footprint_type_mismatch": "ignore",
+        "hole_clearance": "ignore",
+        "hole_to_hole": "warning",
+        "holes_co_located": "warning",
+        "invalid_outline": "error",
+        "isolated_copper": "warning",
+        "item_on_disabled_layer": "error",
+        "items_not_allowed": "error",
+        "length_out_of_range": "error",
+        "lib_footprint_issues": "warning",
+        "lib_footprint_mismatch": "warning",
+        "malformed_courtyard": "error",
+        "microvia_drill_out_of_range": "error",
+        "mirrored_text_on_front_layer": "warning",
+        "missing_courtyard": "ignore",
+        "missing_footprint": "warning",
+        "net_conflict": "warning",
+        "nonmirrored_text_on_back_layer": "warning",
+        "npth_inside_courtyard": "ignore",
+        "padstack": "warning",
+        "pth_inside_courtyard": "ignore",
+        "shorting_items": "error",
+        "silk_edge_clearance": "warning",
+        "silk_over_copper": "warning",
+        "silk_overlap": "warning",
+        "skew_out_of_range": "error",
+        "solder_mask_bridge": "error",
+        "starved_thermal": "error",
+        "text_height": "warning",
+        "text_on_edge_cuts": "error",
+        "text_thickness": "warning",
+        "through_hole_pad_without_hole": "error",
+        "too_many_vias": "error",
+        "track_angle": "error",
+        "track_dangling": "warning",
+        "track_segment_length": "error",
+        "track_width": "error",
+        "tracks_crossing": "error",
+        "unconnected_items": "error",
+        "unresolved_variable": "error",
+        "via_dangling": "warning",
+        "zones_intersect": "error"
+      },
+      "rules": {
+        "max_error": 0.005,
+        "min_clearance": 0.0,
+        "min_connection": 0.0,
+        "min_copper_edge_clearance": 0.5,
+        "min_groove_width": 0.0,
+        "min_hole_clearance": 0.25,
+        "min_hole_to_hole": 0.25,
+        "min_microvia_diameter": 0.2,
+        "min_microvia_drill": 0.1,
+        "min_resolved_spokes": 2,
+        "min_silk_clearance": 0.0,
+        "min_text_height": 0.8,
+        "min_text_thickness": 0.08,
+        "min_through_hole_diameter": 0.3,
+        "min_track_width": 0.16,
+        "min_via_annular_width": 0.1,
+        "min_via_diameter": 0.5,
+        "solder_mask_to_copper_clearance": 0.0,
+        "use_height_for_length_calcs": true
+      },
+      "teardrop_options": [
+        {
+          "td_onpthpad": true,
+          "td_onroundshapesonly": false,
+          "td_onsmdpad": true,
+          "td_ontrackend": false,
+          "td_onvia": true
+        }
+      ],
+      "teardrop_parameters": [
+        {
+          "td_allow_use_two_tracks": true,
+          "td_curve_segcount": 0,
+          "td_height_ratio": 1.0,
+          "td_length_ratio": 0.5,
+          "td_maxheight": 2.0,
+          "td_maxlen": 1.0,
+          "td_on_pad_in_zone": false,
+          "td_target_name": "td_round_shape",
+          "td_width_to_size_filter_ratio": 0.9
+        },
+        {
+          "td_allow_use_two_tracks": true,
+          "td_curve_segcount": 0,
+          "td_height_ratio": 1.0,
+          "td_length_ratio": 0.5,
+          "td_maxheight": 2.0,
+          "td_maxlen": 1.0,
+          "td_on_pad_in_zone": false,
+          "td_target_name": "td_rect_shape",
+          "td_width_to_size_filter_ratio": 0.9
+        },
+        {
+          "td_allow_use_two_tracks": true,
+          "td_curve_segcount": 0,
+          "td_height_ratio": 1.0,
+          "td_length_ratio": 0.5,
+          "td_maxheight": 2.0,
+          "td_maxlen": 1.0,
+          "td_on_pad_in_zone": false,
+          "td_target_name": "td_track_end",
+          "td_width_to_size_filter_ratio": 0.9
+        }
+      ],
+      "track_widths": [
+        0.0,
+        0.2,
+        0.6
+      ],
+      "tuning_pattern_settings": {
+        "diff_pair_defaults": {
+          "corner_radius_percentage": 80,
+          "corner_style": 1,
+          "max_amplitude": 1.0,
+          "min_amplitude": 0.2,
+          "single_sided": false,
+          "spacing": 1.0
+        },
+        "diff_pair_skew_defaults": {
+          "corner_radius_percentage": 80,
+          "corner_style": 1,
+          "max_amplitude": 1.0,
+          "min_amplitude": 0.2,
+          "single_sided": false,
+          "spacing": 0.6
+        },
+        "single_track_defaults": {
+          "corner_radius_percentage": 80,
+          "corner_style": 1,
+          "max_amplitude": 1.0,
+          "min_amplitude": 0.2,
+          "single_sided": false,
+          "spacing": 0.6
+        }
+      },
+      "via_dimensions": [
+        {
+          "diameter": 0.0,
+          "drill": 0.0
+        }
+      ],
+      "zones_allow_external_fillets": false
+    },
+    "ipc2581": {
+      "dist": "",
+      "distpn": "",
+      "internal_id": "",
+      "mfg": "",
+      "mpn": ""
+    },
+    "layer_pairs": [],
+    "layer_presets": [],
+    "viewports": []
+  },
+  "boards": [],
+  "cvpcb": {
+    "equivalence_files": []
+  },
+  "erc": {
+    "erc_exclusions": [],
+    "meta": {
+      "version": 0
+    },
+    "pin_map": [
+      [
+        0,
+        0,
+        0,
+        0,
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+      ],
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+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2,
+        2
+      ]
+    ],
+    "rule_severities": {
+      "bus_definition_conflict": "error",
+      "bus_entry_needed": "error",
+      "bus_to_bus_conflict": "error",
+      "bus_to_net_conflict": "error",
+      "different_unit_footprint": "error",
+      "different_unit_net": "error",
+      "duplicate_reference": "error",
+      "duplicate_sheet_names": "error",
+      "endpoint_off_grid": "warning",
+      "extra_units": "error",
+      "footprint_filter": "ignore",
+      "footprint_link_issues": "warning",
+      "four_way_junction": "ignore",
+      "global_label_dangling": "warning",
+      "hier_label_mismatch": "error",
+      "label_dangling": "error",
+      "label_multiple_wires": "warning",
+      "lib_symbol_issues": "warning",
+      "lib_symbol_mismatch": "warning",
+      "missing_bidi_pin": "warning",
+      "missing_input_pin": "warning",
+      "missing_power_pin": "error",
+      "missing_unit": "warning",
+      "multiple_net_names": "warning",
+      "net_not_bus_member": "warning",
+      "no_connect_connected": "warning",
+      "no_connect_dangling": "warning",
+      "pin_not_connected": "error",
+      "pin_not_driven": "error",
+      "pin_to_pin": "warning",
+      "power_pin_not_driven": "error",
+      "same_local_global_label": "warning",
+      "similar_label_and_power": "warning",
+      "similar_labels": "warning",
+      "similar_power": "warning",
+      "simulation_model_issue": "ignore",
+      "single_global_label": "ignore",
+      "unannotated": "error",
+      "unconnected_wire_endpoint": "warning",
+      "undefined_netclass": "error",
+      "unit_value_mismatch": "error",
+      "unresolved_variable": "error",
+      "wire_dangling": "error"
+    }
+  },
+  "libraries": {
+    "pinned_footprint_libs": [],
+    "pinned_symbol_libs": []
+  },
+  "meta": {
+    "filename": "68percent.kicad_pro",
+    "version": 3
+  },
+  "net_settings": {
+    "classes": [
+      {
+        "bus_width": 12,
+        "clearance": 0.2,
+        "diff_pair_gap": 0.25,
+        "diff_pair_via_gap": 0.25,
+        "diff_pair_width": 0.8,
+        "line_style": 0,
+        "microvia_diameter": 0.3,
+        "microvia_drill": 0.1,
+        "name": "Default",
+        "pcb_color": "rgba(0, 0, 0, 0.000)",
+        "priority": 2147483647,
+        "schematic_color": "rgba(0, 0, 0, 0.000)",
+        "track_width": 0.2,
+        "via_diameter": 0.6,
+        "via_drill": 0.3,
+        "wire_width": 6
+      }
+    ],
+    "meta": {
+      "version": 4
+    },
+    "net_colors": null,
+    "netclass_assignments": null,
+    "netclass_patterns": []
+  },
+  "pcbnew": {
+    "last_paths": {
+      "gencad": "",
+      "idf": "",
+      "netlist": "",
+      "plot": "",
+      "pos_files": "",
+      "specctra_dsn": "",
+      "step": "",
+      "svg": "",
+      "vrml": ""
+    },
+    "page_layout_descr_file": ""
+  },
+  "schematic": {
+    "annotate_start_num": 0,
+    "bom_export_filename": "${PROJECTNAME}.csv",
+    "bom_fmt_presets": [],
+    "bom_fmt_settings": {
+      "field_delimiter": ",",
+      "keep_line_breaks": false,
+      "keep_tabs": false,
+      "name": "CSV",
+      "ref_delimiter": ",",
+      "ref_range_delimiter": "",
+      "string_delimiter": "\""
+    },
+    "bom_presets": [],
+    "bom_settings": {
+      "exclude_dnp": false,
+      "fields_ordered": [
+        {
+          "group_by": false,
+          "label": "Reference",
+          "name": "Reference",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Qty",
+          "name": "${QUANTITY}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Value",
+          "name": "Value",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "DNP",
+          "name": "${DNP}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Exclude from BOM",
+          "name": "${EXCLUDE_FROM_BOM}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Exclude from Board",
+          "name": "${EXCLUDE_FROM_BOARD}",
+          "show": true
+        },
+        {
+          "group_by": true,
+          "label": "Footprint",
+          "name": "Footprint",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Datasheet",
+          "name": "Datasheet",
+          "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Part Number",
+          "name": "Part Number",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Specifications",
+          "name": "Specifications",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Manufacturer",
+          "name": "Manufacturer",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "Description",
+          "name": "Description",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "#",
+          "name": "${ITEM_NUMBER}",
+          "show": false
+        }
+      ],
+      "filter_string": "",
+      "group_symbols": true,
+      "include_excluded_from_bom": true,
+      "name": "",
+      "sort_asc": true,
+      "sort_field": "Reference"
+    },
+    "connection_grid_size": 50.0,
+    "drawing": {
+      "dashed_lines_dash_length_ratio": 12.0,
+      "dashed_lines_gap_length_ratio": 3.0,
+      "default_line_thickness": 6.0,
+      "default_text_size": 50.0,
+      "field_names": [],
+      "intersheets_ref_own_page": false,
+      "intersheets_ref_prefix": "",
+      "intersheets_ref_short": false,
+      "intersheets_ref_show": false,
+      "intersheets_ref_suffix": "",
+      "junction_size_choice": 3,
+      "label_size_ratio": 0.375,
+      "operating_point_overlay_i_precision": 3,
+      "operating_point_overlay_i_range": "~A",
+      "operating_point_overlay_v_precision": 3,
+      "operating_point_overlay_v_range": "~V",
+      "overbar_offset_ratio": 1.23,
+      "pin_symbol_size": 25.0,
+      "text_offset_ratio": 0.15
+    },
+    "legacy_lib_dir": "",
+    "legacy_lib_list": [],
+    "meta": {
+      "version": 1
+    },
+    "net_format_name": "",
+    "page_layout_descr_file": "",
+    "plot_directory": "",
+    "space_save_all_events": true,
+    "spice_current_sheet_as_root": false,
+    "spice_external_command": "spice \"%I\"",
+    "spice_model_current_sheet_as_root": true,
+    "spice_save_all_currents": false,
+    "spice_save_all_dissipations": false,
+    "spice_save_all_voltages": false,
+    "subpart_first_id": 65,
+    "subpart_id_separator": 0
+  },
+  "sheets": [
+    [
+      "a3d0d559-cac8-4859-ad0f-79ad0c1a1a82",
+      "Root"
+    ],
+    [
+      "1d905906-6e74-4741-8b2e-53dc470a7c79",
+      "Keymatrix"
+    ],
+    [
+      "0330dd45-2776-4667-9e47-eb2dbca2bb32",
+      "RGB Lights"
+    ]
+  ],
+  "text_variables": {}
+}

hardware/68percent/_autosave-numpad.kicad_prl

@@ -0,0 +1,131 @@
+{
+  "board": {
+    "active_layer": 2,
+    "active_layer_preset": "",
+    "auto_track_width": false,
+    "hidden_netclasses": [],
+    "hidden_nets": [],
+    "high_contrast_mode": 0,
+    "net_color_mode": 1,
+    "opacity": {
+      "images": 0.6899999976158142,
+      "pads": 1.0,
+      "shapes": 1.0,
+      "tracks": 1.0,
+      "vias": 1.0,
+      "zones": 0.1599999964237213
+    },
+    "selection_filter": {
+      "dimensions": true,
+      "footprints": true,
+      "graphics": true,
+      "keepouts": true,
+      "lockedItems": false,
+      "otherItems": true,
+      "pads": true,
+      "text": true,
+      "tracks": true,
+      "vias": true,
+      "zones": true
+    },
+    "visible_items": [
+      "vias",
+      "footprint_text",
+      "footprint_anchors",
+      "ratsnest",
+      "grid",
+      "footprints_front",
+      "footprints_back",
+      "footprint_values",
+      "footprint_references",
+      "tracks",
+      "drc_errors",
+      "drawing_sheet",
+      "bitmaps",
+      "pads",
+      "zones",
+      "drc_warnings",
+      "drc_exclusions",
+      "locked_item_shadows",
+      "conflict_shadows",
+      "shapes"
+    ],
+    "visible_layers": "ffffffff_ffffffff_ffffffff_ffffffff",
+    "zone_display_mode": 0
+  },
+  "git": {
+    "repo_type": "",
+    "repo_username": "",
+    "ssh_key": ""
+  },
+  "meta": {
+    "filename": "_autosave-numpad.kicad_prl",
+    "version": 5
+  },
+  "net_inspector_panel": {
+    "col_hidden": [
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      false,
+      false
+    ],
+    "col_order": [
+      0,
+      1,
+      2,
+      3,
+      4,
+      5,
+      6,
+      7,
+      8,
+      9
+    ],
+    "col_widths": [
+      0,
+      0,
+      0,
+      0,
+      0,
+      0,
+      0,
+      0,
+      0,
+      0
+    ],
+    "custom_group_rules": [],
+    "expanded_rows": [],
+    "filter_by_net_name": true,
+    "filter_by_netclass": true,
+    "filter_text": "",
+    "group_by_constraint": false,
+    "group_by_netclass": false,
+    "show_unconnected_nets": false,
+    "show_zero_pad_nets": false,
+    "sort_ascending": true,
+    "sorting_column": 0
+  },
+  "open_jobsets": [],
+  "project": {
+    "files": []
+  },
+  "schematic": {
+    "selection_filter": {
+      "graphics": true,
+      "images": true,
+      "labels": true,
+      "lockedItems": false,
+      "otherItems": true,
+      "pins": true,
+      "symbols": true,
+      "text": true,
+      "wires": true
+    }
+  }
+}

hardware/68percent/_autosave-powfilt.kicad_sch

@@ -0,0 +1,8 @@
+(kicad_sch
+	(version 20250114)
+	(generator "eeschema")
+	(generator_version "9.0")
+	(uuid "0555e65a-78c9-4198-a94d-afc4eb14f658")
+	(paper "A4")
+	(lib_symbols)
+)

hardware/68percent/_autosave-rgb.kicad_sch

@@ -0,0 +1,8 @@
+(kicad_sch
+	(version 20250114)
+	(generator "eeschema")
+	(generator_version "9.0")
+	(uuid "b20b0154-0369-4bd1-a7a4-7485a0c59449")
+	(paper "A4")
+	(lib_symbols)
+)

hardware/68percent/clock.kicad_sch

@@ -0,0 +1,41 @@
+(kicad_sch
+	(version 20250114)
+	(generator "eeschema")
+	(generator_version "9.0")
+	(uuid "bd7a78ae-d57e-4c8d-8079-f4714c8f1856")
+	(paper "A4")
+	(lib_symbols)
+	(text "24MHz external clock. \n\nOutput\nOSC_OUT\nOSC_IN"
+		(exclude_from_sim no)
+		(at 128.27 99.568 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "0b078972-8867-4a81-bdfc-f286a00b7261")
+	)
+	(hierarchical_label "OSC_OUT"
+		(shape input)
+		(at 186.69 76.2 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "fccd57b1-b731-4457-b9bb-32fe414af52c")
+	)
+	(hierarchical_label "OSC_IN"
+		(shape input)
+		(at 186.69 83.82 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "fe808684-ead0-47da-b31a-21623b281a81")
+	)
+)

hardware/68percent/fp-lib-table

@@ -0,0 +1,8 @@
+(fp_lib_table
+  (version 7)
+  (lib (name "footprints")(type "KiCad")(uri "/home/ukim/Projects/mskbd/hardware/footprint/stm32f446re/footprints.pretty")(options "")(descr ""))
+  (lib (name "Package_QFP.3dshapes")(type "KiCad")(uri "/home/ukim/Projects/mskbd/hardware/footprint/Package_QFP.3dshapes")(options "")(descr ""))
+  (lib (name "Type-C.pretty-master")(type "KiCad")(uri "/home/ukim/Projects/modular-kbd/hardware/Type-C.pretty-master")(options "")(descr ""))
+  (lib (name "kicad-footprints-master")(type "KiCad")(uri "/home/ukim/Projects/modular-kbd/hardware/footprint/generic/kicad-footprints-master")(options "")(descr ""))
+  (lib (name "Connector_PinSocket_2.54mm")(type "KiCad")(uri "/home/ukim/Projects/modular-kbd/hardware/footprint/generic/kicad-footprints-master/Connector_PinSocket_2.54mm.pretty")(options "")(descr ""))
+)

hardware/68percent/hummatrix.kicad_sch

@@ -0,0 +1,129 @@
+(kicad_sch
+	(version 20250114)
+	(generator "eeschema")
+	(generator_version "9.0")
+	(uuid "a78709a7-612d-422d-97ca-ad2b463f3c34")
+	(paper "A4")
+	(lib_symbols)
+	(text "Numpad Matrix\n\nStandard numpad matrix with 4 macro buttons. \n4x6 keyboard matrix. \nUse MX-style hot swap sockets. marstlib should have them\nUse 1N4148 Diodes for each key to prevent ghosting.\nIf possible find an SMD 1N4148 Diode Package\nAdd stabilizers for the large buttons\n\nInput:\nCOL1 - COL4\n\nOutput\nROW1 - ROW6\n\n"
+		(exclude_from_sim no)
+		(at 114.046 95.504 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "1a257982-b075-487c-a45b-3e42f3d00030")
+	)
+	(hierarchical_label "COL1"
+		(shape input)
+		(at 168.91 57.15 90)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "2489cc9d-3f3f-49f3-b5f8-fca7de0bd406")
+	)
+	(hierarchical_label "ROW5"
+		(shape input)
+		(at 214.63 86.36 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "2b6565a3-aed1-40b1-8bdb-7e077c868565")
+	)
+	(hierarchical_label "COL3"
+		(shape input)
+		(at 179.07 57.15 90)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "39f72fa4-5a13-4c27-b584-4b35e7decd41")
+	)
+	(hierarchical_label "ROW2"
+		(shape input)
+		(at 214.63 71.12 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "3e384b07-13e8-47ab-854a-4749d9f7c1f2")
+	)
+	(hierarchical_label "ROW1"
+		(shape input)
+		(at 214.63 66.04 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "46575829-cb89-44d7-a910-1712e863bbc4")
+	)
+	(hierarchical_label "ROW3"
+		(shape input)
+		(at 214.63 76.2 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "5927c7ba-a23d-49be-ad4c-26b7549c4aa5")
+	)
+	(hierarchical_label "ROW6"
+		(shape input)
+		(at 214.63 91.44 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "7904c4f1-0a76-47a4-a64d-305fdecb43ca")
+	)
+	(hierarchical_label "COL2"
+		(shape input)
+		(at 173.99 57.15 90)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "7c3f9e57-1e77-49a0-897c-74f99b2da1cf")
+	)
+	(hierarchical_label "ROW4"
+		(shape input)
+		(at 214.63 81.28 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "aef0586f-1483-45c4-b342-4de1dc00658b")
+	)
+	(hierarchical_label "COL4"
+		(shape input)
+		(at 184.15 57.15 90)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "d6ddda30-e8a3-436c-8315-8c1fc1bf77f1")
+	)
+)

hardware/68percent/powerreg.kicad_sch

@@ -0,0 +1,41 @@
+(kicad_sch
+	(version 20250114)
+	(generator "eeschema")
+	(generator_version "9.0")
+	(uuid "f14782a9-74f0-4b79-b235-64b38935fcc4")
+	(paper "A4")
+	(lib_symbols)
+	(text "Power Regulation.\nBuck Converter 5v to 3.3v\n"
+		(exclude_from_sim no)
+		(at 97.79 99.568 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "9465db75-1792-401f-bad5-ceb4816ae4a0")
+	)
+	(hierarchical_label "3.3v"
+		(shape input)
+		(at 142.24 102.87 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "9b32d2cf-97f6-491a-86fb-388101641b9e")
+	)
+	(hierarchical_label "5v"
+		(shape input)
+		(at 142.24 93.98 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "bb6e74f4-ec74-4d40-9ebe-00f80b06a840")
+	)
+)

hardware/68percent/powfilt.kicad_sch

@@ -0,0 +1,19 @@
+(kicad_sch
+	(version 20250114)
+	(generator "eeschema")
+	(generator_version "9.0")
+	(uuid "0555e65a-78c9-4198-a94d-afc4eb14f658")
+	(paper "A4")
+	(lib_symbols)
+	(text "Coupling Capacitors. \nCheck the data sheet for specific specification and placement\nMight have to ask Eric about this"
+		(exclude_from_sim no)
+		(at 127.762 97.282 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "9644dd45-3348-491a-9fea-f726a1224392")
+	)
+)

hardware/68percent/rstboot.kicad_sch

@@ -0,0 +1,8 @@
+(kicad_sch
+	(version 20250114)
+	(generator "eeschema")
+	(generator_version "9.0")
+	(uuid "d551aaba-f1c8-452e-b7fa-708c317ac4ce")
+	(paper "A4")
+	(lib_symbols)
+)

hardware/68percent/sym-lib-table

@@ -0,0 +1,6 @@
+(sym_lib_table
+  (version 7)
+  (lib (name "stm32f446ret6")(type "KiCad")(uri "/home/kymkim/Projects/modular-kbd/hardware/symbols/stm32f446ret6/stm32f446ret6.kicad_sym")(options "")(descr ""))
+  (lib (name "Type-C")(type "Legacy")(uri "/home/kymkim/Projects/modular-kbd/hardware/Type-C.pretty-master/Type-C.lib")(options "")(descr ""))
+  (lib (name "T36K3BGR-05D000121U1930")(type "KiCad")(uri "/home/ukim/Projects/modular-kbd/hardware/symbols/T36K3BGR-05D000121U1930/T36K3BGR-05D000121U1930.kicad_sym")(options "")(descr ""))
+)

hardware/68percent/untitled.kicad_sc.kicad_sch

@@ -0,0 +1,8 @@
+(kicad_sch
+	(version 20250114)
+	(generator "eeschema")
+	(generator_version "9.0")
+	(uuid "6f2c82b5-c9ad-40d0-84fe-43041274abb2")
+	(paper "A4")
+	(lib_symbols)
+)

hardware/68percent/usbpow.kicad_sch

@@ -0,0 +1,52 @@
+(kicad_sch
+	(version 20250114)
+	(generator "eeschema")
+	(generator_version "9.0")
+	(uuid "3cb9f3e3-5e6a-4c23-8d8d-52b5ae63fbaf")
+	(paper "A4")
+	(lib_symbols)
+	(text "USB Receptacle. Needs to be a USB C connector.\nESD Protection would be nice\nAdd a diode to prevent backflow from other 5v sources (i.e. modules)\nMake sure D+/D- are differential lines"
+		(exclude_from_sim no)
+		(at 101.346 90.932 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "b8671ba6-87fa-4960-bcc3-fbddf17f4d76")
+	)
+	(hierarchical_label "D-"
+		(shape input)
+		(at 177.8 72.39 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "5cbd4a5a-ac39-4a2d-a0ad-0c3ce3f9d635")
+	)
+	(hierarchical_label "D+"
+		(shape input)
+		(at 177.8 67.31 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "80d42395-23c2-4264-878d-42f2e81a4374")
+	)
+	(hierarchical_label "5v"
+		(shape input)
+		(at 177.8 78.74 0)
+		(effects
+			(font
+				(size 1.27 1.27)
+			)
+			(justify left)
+		)
+		(uuid "b70746ac-3765-45c4-a69a-b93b10cc6628")
+	)
+)

hardware/68percent/~matrixrot.kicad_sch-bak.lck

@@ -0,0 +1 @@
+{"hostname":"framework16","username":"ukim"}

hardware/68percent/~matrixrot.kicad_sch.lck

@@ -0,0 +1 @@
+{"hostname":"framework16","username":"ukim"}

hardware/numpad/numpad/C:\Users\User\Desktop\kleplace.log

@@ -1,2 +0,0 @@
-Hello World
-No module named 'KLEPlacement'Bye