{
 "object": "radiomaster-er4-receiver",
 "license": "CC BY 4.0, Xem Studio",
 "files": [
  {
   "name": "radiomaster-er4-receiver-envelope",
   "step": "/files/hardware/radiomaster-er4-receiver/radiomaster-er4-receiver-envelope.step",
   "stl": "/files/hardware/radiomaster-er4-receiver/radiomaster-er4-receiver-envelope.stl",
   "note": "Envelope 30 × 15 × 5 mm (Receiver case L × W × H, antennas and pins excluded)"
  }
 ]
}