rushabhcodes/Attiny85-Arcade-Keychain

This code defines the hardware layout of an ATtiny85-based arcade-style gamepad keychain, featuring a custom PCB with power management, an OLED display, push buttons, an oscillator, a piezo transducer driven via a inverter, mechanical mounting holes, and silkscreen graphics, all modeled with detailed component footprints and electrical traces.
Version: 1.0.4
License: unset
Stars: 2
board-outline.ts

// Board geometry extracted from the reference Gerbers
// (Attiny-Arcade_Keychain_2.0.GKO, Altium 4:4 metric) and re-expressed
// relative to the board centre at (176.848 mm, -59.9235 mm).
//
// Board bounding box: 97.802 mm x 42.195 mm

/** Gamepad-shaped board outline, counter-clockwise, 128 points. */
export const BOARD_OUTLINE = [
  { x: -47.8486, y: -4.1405 },
  { x: -48.3728, y: -5.5127 },
  { x: -48.7255, y: -6.9388 },
  { x: -48.9012, y: -8.3972 },
  { x: -48.8974, y: -9.8662 },
  { x: -48.7142, y: -11.3237 },
  { x: -48.3543, y: -12.7479 },
  { x: -47.823, y: -14.1174 },
  { x: -47.1284, y: -15.4118 },
  { x: -46.2809, y: -16.6116 },
  { x: -45.2931, y: -17.6988 },
  { x: -44.1799, y: -18.6573 },
  { x: -42.9578, y: -19.4725 },
  { x: -41.6454, y: -20.1323 },
  { x: -40.2621, y: -20.6268 },
  { x: -38.8289, y: -20.9486 },
  { x: -37.367, y: -21.0928 },
  { x: -36.6322, y: -21.0976 },
  { x: -35.1685, y: -20.9723 },
  { x: -33.7312, y: -20.6691 },
  { x: -32.3417, y: -20.1926 },
  { x: -31.0208, y: -19.5498 },
  { x: -19.6902, y: -13.0145 },
  { x: -19.0085, y: -12.7716 },
  { x: -18.2884, y: -12.6991 },
  { x: -17.927, y: -12.7284 },
  { x: -17.3982, y: -12.8534 },
  { x: -16.9006, y: -13.0718 },
  { x: -16.4506, y: -13.3763 },
  { x: -16.0629, y: -13.757 },
  { x: -15.7502, y: -14.2014 },
  { x: -15.5228, y: -14.695 },
  { x: -15.2518, y: -15.6916 },
  { x: -14.9279, y: -16.2099 },
  { x: -14.6632, y: -16.465 },
  { x: -14.2464, y: -16.7218 },
  { x: -13.7797, y: -16.8697 },
  { x: -13.4136, y: -16.9034 },
  { x: 13.6584, y: -16.8884 },
  { x: 14.0176, y: -16.81 },
  { x: 14.3563, y: -16.6673 },
  { x: 14.6632, y: -16.465 },
  { x: 15.0052, y: -16.1146 },
  { x: 15.2966, y: -15.5774 },
  { x: 15.4673, y: -14.8676 },
  { x: 15.6645, y: -14.3612 },
  { x: 15.9497, y: -13.8987 },
  { x: 16.4506, y: -13.3763 },
  { x: 16.9006, y: -13.0717 },
  { x: 17.5719, y: -12.8011 },
  { x: 18.1073, y: -12.7082 },
  { x: 18.8304, y: -12.7371 },
  { x: 19.3567, y: -12.8723 },
  { x: 19.85, y: -13.1003 },
  { x: 31.0208, y: -19.5498 },
  { x: 32.3417, y: -20.1925 },
  { x: 33.7312, y: -20.6691 },
  { x: 35.1686, y: -20.9722 },
  { x: 36.6322, y: -21.0975 },
  { x: 37.367, y: -21.0928 },
  { x: 38.8289, y: -20.9485 },
  { x: 40.2622, y: -20.6267 },
  { x: 40.9614, y: -20.4007 },
  { x: 42.3118, y: -19.8225 },
  { x: 42.9579, y: -19.4725 },
  { x: 44.1799, y: -18.6572 },
  { x: 44.7512, y: -18.1951 },
  { x: 45.8037, y: -17.1703 },
  { x: 46.7231, y: -16.0246 },
  { x: 47.1285, y: -15.4118 },
  { x: 47.8231, y: -14.1174 },
  { x: 48.1097, y: -13.4407 },
  { x: 48.5561, y: -12.0413 },
  { x: 48.7143, y: -11.3236 },
  { x: 48.8975, y: -9.8661 },
  { x: 48.9013, y: -8.3972 },
  { x: 48.7255, y: -6.9387 },
  { x: 48.3729, y: -5.5127 },
  { x: 48.1318, y: -4.8186 },
  { x: 47.6402, y: -3.6852 },
  { x: 45.9408, y: -0.2252 },
  { x: 44.2811, y: 2.7812 },
  { x: 42.8971, y: 5.0586 },
  { x: 41.4301, y: 7.2835 },
  { x: 39.9916, y: 9.3077 },
  { x: 38.1824, y: 11.6742 },
  { x: 36.3004, y: 13.972 },
  { x: 32.9797, y: 17.77 },
  { x: 32.1271, y: 18.6137 },
  { x: 31.1796, y: 19.3493 },
  { x: 30.6744, y: 19.6731 },
  { x: 29.6105, y: 20.2271 },
  { x: 29.0556, y: 20.4553 },
  { x: 27.9097, y: 20.8098 },
  { x: 27.3228, y: 20.935 },
  { x: 26.132, y: 21.0786 },
  { x: 7.3137, y: 21.0925 },
  { x: 6.8125, y: 20.9951 },
  { x: 6.2472, y: 20.7008 },
  { x: 5.88, y: 20.3461 },
  { x: 5.4374, y: 19.7497 },
  { x: 4.9387, y: 19.353 },
  { x: 4.4653, y: 19.1618 },
  { x: 3.9589, y: 19.0966 },
  { x: -3.9589, y: 19.0966 },
  { x: -4.3405, y: 19.1333 },
  { x: -4.8252, y: 19.2939 },
  { x: -5.2534, y: 19.572 },
  { x: -5.5205, y: 19.847 },
  { x: -5.963, y: 20.4434 },
  { x: -6.3523, y: 20.7739 },
  { x: -6.8125, y: 20.995 },
  { x: -7.3137, y: 21.0924 },
  { x: -25.5322, y: 21.0966 },
  { x: -26.7296, y: 21.0247 },
  { x: -27.3228, y: 20.935 },
  { x: -28.488, y: 20.6498 },
  { x: -29.6105, y: 20.2272 },
  { x: -30.6745, y: 19.6731 },
  { x: -31.6644, y: 18.9957 },
  { x: -32.5661, y: 18.2047 },
  { x: -35.8168, y: 14.5415 },
  { x: -38.5475, y: 11.2107 },
  { x: -39.9916, y: 9.3077 },
  { x: -41.43, y: 7.2835 },
  { x: -42.897, y: 5.0586 },
  { x: -44.2811, y: 2.7812 },
  { x: -46.2277, y: -0.78 },
]

/** Centre of the triangular keychain cut-out in the upper-left grip. */
export const KEYCHAIN_CUTOUT_CENTER = { x: -28.8259, y: 15.4395 }

/** Triangular keychain cut-out, relative to KEYCHAIN_CUTOUT_CENTER. */
export const KEYCHAIN_CUTOUT = [
  { x: 1.1563, y: -3.3395 },
  { x: 1.4136, y: -3.4327 },
  { x: 1.7749, y: -3.4816 },
  { x: 2.1372, y: -3.4418 },
  { x: 2.4792, y: -3.3159 },
  { x: 2.7808, y: -3.1111 },
  { x: 3.0241, y: -2.8397 },
  { x: 3.1947, y: -2.5176 },
  { x: 3.2826, y: -2.1639 },
  { x: 3.2937, y: 1.9816 },
  { x: 3.2506, y: 2.3389 },
  { x: 3.0795, y: 2.7542 },
  { x: 2.793, y: 3.1003 },
  { x: 2.417, y: 3.346 },
  { x: 1.985, y: 3.4693 },
  { x: 1.4476, y: 3.4411 },
  { x: 0.5207, y: 3.161 },
  { x: -0.3656, y: 2.771 },
  { x: -1.1983, y: 2.2768 },
  { x: -1.9652, y: 1.6855 },
  { x: -2.655, y: 1.006 },
  { x: -3.1163, y: 0.4104 },
  { x: -3.281, y: -0.1019 },
  { x: -3.2848, y: -0.4618 },
  { x: -3.1693, y: -0.8959 },
  { x: -2.9871, y: -1.2062 },
  { x: -2.6645, y: -1.5188 },
]
board-outline.ts

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