feat(hardware): initial hardware documentation, 3D models, and ESP32 client code

- Add initial versions of hardware bills of materials (BOM v1-v4), shopping lists, plan, and assembly guides. - Add STL models for 3D-printing the 1/27 scale OpenRC F1 car parts. - Add Blender 3D project files (.blend) and camera renders of the car design iterations. - Add ESP32 client firmware source (client.ino) for handling video streaming and car controls. - Ignore Blender backup files (*.blend1, *.blend2) and IDE directories.
2026-07-16 20:47:55 +00:00 · 2026-07-06 12:41:04 +04:00
parent 49351b4928
commit 76e33cfe62
73 changed files with 2353 additions and 0 deletions
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+{
+  "chassis": {
+    "scale": "1/27 Compact",
+    "wheelbase_mm": 102,
+    "track_front_mm": 58,
+    "track_rear_mm": 60,
+    "deck_mm": [
+      76,
+      130,
+      2.5
+    ],
+    "deck_material": "PETG",
+    "ground_clearance_mm": 7
+  },
+  "drivetrain": [
+    {
+      "slot": "Front Left Wheel",
+      "model": "PN Racing PN-WS-F1",
+      "size_mm": "Ø25×8",
+      "axle": "M2×16",
+      "price_usd": 4.0
+    },
+    {
+      "slot": "Front Right Wheel",
+      "model": "PN Racing PN-WS-F1",
+      "size_mm": "Ø25×8",
+      "axle": "M2×16",
+      "price_usd": 4.0
+    },
+    {
+      "slot": "Rear Left Wheel",
+      "model": "PN Racing PN-WS-R1",
+      "size_mm": "Ø28×11",
+      "axle": "M2×20",
+      "price_usd": 4.0
+    },
+    {
+      "slot": "Rear Right Wheel",
+      "model": "PN Racing PN-WS-R1",
+      "size_mm": "Ø28×11",
+      "axle": "M2×20",
+      "price_usd": 4.0
+    },
+    {
+      "slot": "Front Bearing",
+      "model": "684ZZ (4×9×4)",
+      "qty": 2,
+      "price_usd": 1.5
+    },
+    {
+      "slot": "Rear Bearing",
+      "model": "693ZZ (3×8×4)",
+      "qty": 2,
+      "price_usd": 1.0
+    },
+    {
+      "slot": "Dogbones",
+      "model": "PN Racing PN-DB-30 steel",
+      "qty": 2,
+      "price_usd": 4.0
+    },
+    {
+      "slot": "Pinion",
+      "model": "M0.3 10T steel",
+      "qty": 1,
+      "price_usd": 1.5
+    },
+    {
+      "slot": "Spur gear",
+      "model": "M0.3 56T delrin",
+      "qty": 1,
+      "price_usd": 1.5
+    },
+    {
+      "slot": "Motor",
+      "model": "RC0615 brushless 14000KV",
+      "size_mm": "Ø6×15",
+      "voltage": "1S",
+      "price_usd": 5.0
+    },
+    {
+      "slot": "ESC",
+      "model": "Hobbywing XeRun Mini 10A",
+      "size_mm": "20×15×5",
+      "current": "10A",
+      "price_usd": 14.0
+    },
+    {
+      "slot": "Servo",
+      "model": "EMAX ES9051",
+      "size_mm": "20×18×8",
+      "torque": "1.5kg",
+      "price_usd": 7.0
+    },
+    {
+      "slot": "Battery",
+      "model": "1S LiPo 300mAh 50C",
+      "size_mm": "30×18×8",
+      "conn": "XT30",
+      "price_usd": 4.5
+    },
+    {
+      "slot": "Shocks",
+      "model": "PN Racing PN-SHK-30",
+      "size_mm": "Ø5.5×30",
+      "type": "oil-filled",
+      "price_usd": 14.0
+    }
+  ],
+  "fpv": [
+    {
+      "slot": "FPV Camera",
+      "model": "Eachine C01 PRO",
+      "size_mm": "14×14×16",
+      "res": "1200TVL",
+      "price_usd": 12.0
+    },
+    {
+      "slot": "VTX",
+      "model": "Eachine TX01S 25mW",
+      "size_mm": "14×11×3",
+      "band": "5.8GHz",
+      "price_usd": 9.0
+    },
+    {
+      "slot": "VTX Antenna",
+      "model": "Pagoda RHCP 5.8GHz",
+      "type": "stubby",
+      "price_usd": 2.0
+    },
+    {
+      "slot": "VRX (PC side)",
+      "model": "Eachine ProDVR 5.8GHz",
+      "out": "USB",
+      "price_usd": 22.0
+    },
+    {
+      "slot": "VRX Antenna",
+      "model": "RHCP 5.8GHz panel/stubby",
+      "type": "panel recommended",
+      "price_usd": 5.0
+    }
+  ],
+  "agent": [
+    {
+      "slot": "MCU",
+      "model": "ESP32-S3-WROOM-1 DevKitC",
+      "size_mm": "25×18",
+      "wifi": "2.4GHz",
+      "price_usd": 6.0
+    },
+    {
+      "slot": "IMU",
+      "model": "MPU-6050",
+      "size_mm": "16×11",
+      "price_usd": 1.5
+    },
+    {
+      "slot": "Buck 5V",
+      "model": "Mini-360",
+      "i_max": "2A",
+      "price_usd": 1.0
+    }
+  ],
+  "body": [
+    {
+      "slot": "Body shell",
+      "model": "Tamiya F103 Lexan 0.5mm",
+      "scale": "1/27",
+      "alt": "PN Racing F1",
+      "price_usd": 15.0
+    },
+    {
+      "slot": "Body posts",
+      "model": "Custom PETG",
+      "qty": 4,
+      "note": "print self",
+      "price_usd": 0.0
+    },
+    {
+      "slot": "Front/rear bumper",
+      "model": "Custom TPU 95A",
+      "note": "print self",
+      "price_usd": 0.0
+    }
+  ],
+  "totals": {
+    "per_car_usd": 137.5,
+    "4_cars_usd": 550.0,
+    "track_infra_usd": 200.0,
+    "grand_total_usd": 750.0
+  }
+}