macropad: Created a pcb design, and firmware for macropad

hackpads/SuhaanMacropad/README.md

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+Suhaan's Macropad
+My macropad is a small simple 9 key external keyboard.
+![image](https://github.com/user-attachments/assets/e59dbab4-f924-4de3-bfe2-0e0920078fd2)
+![image](https://github.com/user-attachments/assets/06045f7b-09ad-4503-9ccc-46bf68a1c76a)
+![image](https://github.com/user-attachments/assets/4c5167c2-fa8b-4c96-8b21-d19e4aa514bc)
+![image](https://github.com/user-attachments/assets/2461d205-dc0b-41af-b99e-62f38fb2d25e)
+BOM for parts:
+
+4x Cherry MX Switches
+4x DSA Keycaps
+5x M3x5x4 Heatset inserts
+3x M3x16mm SHCS Bolts
+2X M3x12mm SHCS Bolts
+5x 1N4148 DO-35 Diodes.
+1x EC11 Rotary Encoder
+1x XIAO RP2040
+1x Case (3 printed parts, 2 laser cut parts)

hackpads/SuhaanMacropad/firmware/Macropad/main.py

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+# You import all the IOs of your board
+import board
+from kmk.kmk_keyboard import KMKKeyboard
+from kmk.keys import KC
+from kmk.scanners import DiodeOrientation
+
+# This is the main instance of your keyboard
+keyboard = KMKKeyboard()
+
+# Add the macro extension
+macros = Macros()
+keyboard.modules.append(macros)
+
+# Define your pins here!
+keyboard.col_pins = (board.GP26, board.GP27, board.GP28)
+keyboard.row_pins = (board.GP29, board.GP6, board.GP7)
+keyboard.diode_orientation = DiodeOrientation.COL2ROW
+
+# Tell kmk we are not using a key matrix
+keyboard.matrix = KeysScanner(
+    pins=PINS,
+    value_when_pressed=False,
+)
+
+keyboard.keymap = [
+    [KC.N1, KC.N2, KC.N3],
+    [KC.N4, KC.N5, KC.N6],
+    [KC.N7, KC.N8, KC.N9]
+]
+
+# Start kmk!
+if __name__ == '__main__':
+    keyboard.go()

hackpads/SuhaanMacropad/pcb/Suhaan's Macropad.drl

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+M48
+; DRILL file {KiCad 8.0.8} date 2025-02-17T08:23:07-0600
+; FORMAT={2:4/ absolute / inch / suppress leading zeros}
+; #@! TF.CreationDate,2025-02-17T08:23:07-06:00
+; #@! TF.GenerationSoftware,Kicad,Pcbnew,8.0.8
+; #@! TF.FileFunction,MixedPlating,1,2
+FMAT,2
+INCH,TZ
+; #@! TA.AperFunction,Plated,PTH,ComponentDrill
+T1C0.0315
+; #@! TA.AperFunction,Plated,PTH,ComponentDrill
+T2C0.0350
+; #@! TA.AperFunction,Plated,PTH,ComponentDrill
+T3C0.0591
+; #@! TA.AperFunction,NonPlated,NPTH,ComponentDrill
+T4C0.0689
+; #@! TA.AperFunction,NonPlated,NPTH,ComponentDrill
+T5C0.1575
+%
+G90
+G05
+T1
+X56102Y-35630
+X56102Y-38630
+X56102Y-43110
+X56102Y-46110
+X56102Y-50591
+X56102Y-53591
+X63386Y-35630
+X63386Y-38630
+X63583Y-43110
+X63583Y-46110
+X63583Y-50591
+X63583Y-53591
+X71063Y-35630
+X71063Y-38630
+X71063Y-43110
+X71063Y-46110
+X71063Y-50591
+X71063Y-53591
+T2
+X56843Y-26181
+X56843Y-27181
+X56843Y-28181
+X56843Y-29181
+X56843Y-30181
+X56843Y-31181
+X56843Y-32181
+X62843Y-26181
+X62843Y-27181
+X62843Y-28181
+X62843Y-29181
+X62843Y-30181
+X62843Y-31181
+X62843Y-32181
+T3
+X50756Y-36614
+X50756Y-44094
+X50756Y-51575
+X53256Y-35614
+X53256Y-43094
+X53256Y-50575
+X58236Y-36614
+X58268Y-44094
+X58299Y-51575
+X60736Y-35614
+X60768Y-43094
+X60799Y-50575
+X65748Y-36614
+X65780Y-44094
+X65780Y-51575
+X68248Y-35614
+X68280Y-43094
+X68280Y-50575
+T4
+X50256Y-37614
+X50256Y-45094
+X50256Y-52575
+X54256Y-37614
+X54256Y-45094
+X54256Y-52575
+X57736Y-37614
+X57768Y-45094
+X57799Y-52575
+X61736Y-37614
+X61768Y-45094
+X61799Y-52575
+X65248Y-37614
+X65280Y-45094
+X65280Y-52575
+X69248Y-37614
+X69280Y-45094
+X69280Y-52575
+T5
+X52256Y-37614
+X52256Y-45094
+X52256Y-52575
+X59736Y-37614
+X59768Y-45094
+X59799Y-52575
+X67248Y-37614
+X67280Y-45094
+X67280Y-52575
+M30