Add minipad

hackpads/minipad/README.md

@@ -1,16 +1,22 @@
-# Minipad
-My first time experimenting with PCB, keyboards, firmware and everything that comes along with it.
-To keep things simple, I created a simple 4 switch grid (with one rotary encoder) direct wired to the microcontroller.
-The case is another simple design, with a rectangular shape with curved corners, with some empty space to add some stickers or similar.
-
-<img src="https://github.com/user-attachments/assets/31e4dd04-7e39-4f0b-9f51-8c2857c7320a" alt="MiniP" width="250"/>
-
-# BOM
-- 3x Cherry MX switches
-- 1x EC11 Encoder
-- 1x PCB
-- 1x Xiao Seeed RP2040
-- 3x Blank DSA Key Caps
-- 1x sticker to put on top
+# Hackpad
+name: minipad
+description: this is a three key macropad designed forminimal use and simplicity.
+inspiration: wanted something small to fit on my desk but also look sleek/functionable
+challenges: no experience in making pcbs or keyboards, had to learn a lot about the requirements and process
+overall hackpad:
+<img width="957" alt="image" src="https://github.com/user-attachments/assets/16321ce3-d0a1-401c-bd67-bd18465f8f21" />
+schematic:
+![image](https://github.com/user-attachments/assets/e2cb7c9d-147b-4e5f-8f97-e1f8fe91aa36)
+pcb:
+![image](https://github.com/user-attachments/assets/f4ab698f-7498-4ba4-aa5b-b5fa4d21ae57)
+case:
+<img width="477" alt="image" src="https://github.com/user-attachments/assets/f24992b6-aec6-449f-8154-06738a5e38e0" />
 
+BOM:
 
+1x 3d printed case
+4x m3.5 12mm screws
+3x cherry mx switches
+1x XIAO RP2040
+3x DSA keycap
+1x pcb

hackpads/minipad/firmware/main.py

@@ -0,0 +1,26 @@
+import board
+
+from kmk.kmk_keyboard import KMKKeyboard
+from kmk.scanners.keypad import KeysScanner
+from kmk.keys import KC
+from kmk.modules.macros import Press, Release, Tap, Macros
+
+keyboard = KMKKeyboard()
+
+macros = Macros()
+keyboard.modules.append(macros)
+
+PINS = [board.D3, board.D2, board.D1]
+
+keyboard.matrix = KeysScanner(
+    pins=PINS,
+    value_when_pressed=False,
+)
+
+keyboard.keymap = [
+    [KC.MACRO(Press(KC.LCTL), Tap(KC.C), Release(KC.LCTL)), KC.MACRO(Press(KC.LCTL), Tap(KC.V), Release(KC.LCTL)), KC.MACRO("Hello world!"),]
+]
+
+# Start kmk!
+if __name__ == '__main__':
+    keyboard.go()

hackpads/minipad/pcb/minipad.kicad_pcb

@@ -0,0 +1,2 @@
+(kicad_pcb (version 20240108) (generator "pcbnew") (generator_version "8.0")
+)

hackpads/minipad/pcb/minipad.kicad_prl

@@ -0,0 +1,83 @@
+{
+  "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,
+      "tracks": 1.0,
+      "vias": 1.0,
+      "zones": 0.6
+    },
+    "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": [
+      0,
+      1,
+      2,
+      3,
+      4,
+      5,
+      8,
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+      10,
+      11,
+      12,
+      13,
+      15,
+      16,
+      17,
+      18,
+      19,
+      20,
+      21,
+      22,
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+      24,
+      25,
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+      27,
+      28,
+      29,
+      30,
+      32,
+      33,
+      34,
+      35,
+      36,
+      39,
+      40
+    ],
+    "visible_layers": "fffffff_ffffffff",
+    "zone_display_mode": 0
+  },
+  "git": {
+    "repo_password": "",
+    "repo_type": "",
+    "repo_username": "",
+    "ssh_key": ""
+  },
+  "meta": {
+    "filename": "minipad.kicad_prl",
+    "version": 3
+  },
+  "project": {
+    "files": []
+  }
+}