Add EPad

hackpads/EPad/README.md

@@ -0,0 +1,39 @@
+# Epad
+This is my submission for Hackpad V2!
+
+## Inspiration
+I was inspired by a macropad that I saw in a YouTube video a while back. It looked really cool so I tried to replicate it as best as I could from memory.
+
+## Challenges
+My biggest challenge was getting everything to line up correctly. I know I spent a long time just getting every hole at the top lined up with the switches.
+
+## Features
+- 12x cherry mx keys
+- 1x rotary encoder switch
+- KMK firmware
+
+## PCB
+
+| **Schematic** | **PCB** |
+|---------------|---------|
+|![](https://cdn.hack.pet/slackcdn/ff0a99e057239e2adf649a0528985796.png)|![](https://cdn.hack.pet/slackcdn/4191841fe6e9bd667cdf39350d526072.png)|
+
+## CAD
+
+Designed with Fusion 360. The guide helped a ton!
+
+![](https://cdn.hackclubber.dev/slackcdn/ead36b9d1c1b09904461575c4e985a7b.png)
+![](https://cdn.hack.pet/slackcdn/e168b3d68d40c1df74bbcc92daa0a3c6.png)
+
+## Firmware
+
+Made using KMK Firmware
+
+## BOM
+- 1 XIAO-RP2040
+- 12x Cherry MX Switches
+- 12x White keycaps
+- 12x 35_SOD27_P7.62mm diodes
+- 1x Rotary Encoder Switch
+- 4x 8mm deep 3.332mm wide 4mm size m4x0.7 screws
+- 1x knob for the rotary encoder

hackpads/EPad/firmware/main.py

@@ -0,0 +1,33 @@
+import board
+from kmk.kmk_keyboard import KMKKeyboard
+from kmk.keys import KC
+from kmk.scanners import DiodeOrientation
+from kmk.modules.encoder import EncoderHandler
+
+keyboard = KMKKeyboard()
+
+encoder_handler = EncoderHandler()
+keyboard.modules.append(encoder_handler)
+
+keyboard.col_pins = (board.GP6, board.GP7, board.GP0, board.GP3)  # 5, 6, 7, 11
+keyboard.row_pins = (board.GP4, board.GP2, board.GP1)             # 10, 9, 8
+keyboard.diode_orientation = DiodeOrientation.COL2ROW
+
+encoder_handler.pins = ((board.GP4, board.GP2, board.GP3))
+
+keyboard.keymap = [
+    [
+        KC.A, KC.B, KC.C, KC.D,
+        KC.E, KC.F, KC.G, KC.H,
+        KC.I, KC.J, KC.K, KC.L
+    ]
+]
+
+encoder_handler.map = [
+    [
+        KC.VOLU, KC.VOLD
+    ]
+]
+
+if __name__ == '__main__':
+    keyboard.go()