飞控-77: 74 std flight-controller projects ingested

Topic-pull from local listing index (`name OR introduction` contains
飞控). 77 std hits in oshwhub_listing_full.jsonl, minus 2 already
crawled = 75 attempted; 74 OK + 1 hard fail (`m1_mh743_ada_v4`,
listing entry missing `count.like`).

dev1 walltime: Step 1 ~12s, Step 4 ~80s (concurrency=5).
License mix: 65% GPL 3.0, 11% Public Domain, 11% MIT, 4% CC variants.

3 partial dirs (Step 1 KeyError on missing `count.like`) dropped — to
be re-fetched after a follow-up crawler patch makes count fields
defensive against listing-index outliers.

Source backfill 74/74 OK, total +46 MB.

data/raw/oshwhub/d72f8b540e8946d3bf2a1de764b7fc63/metadata.json

@@ -0,0 +1,112 @@
+{
+  "source": "oshwhub",
+  "source_url": "https://oshwhub.com/vinvaa/elrs-rx-2-4g-pwm",
+  "project_id": "d72f8b540e8946d3bf2a1de764b7fc63",
+  "title": "elrs-rx-2.4g-pwm",
+  "description_short": "elrs高性能遥控协议的2.4G接收机，输出5通道PWM信号直连电调、舵机。也可输出标准crsf协议接飞控。",
+  "description_path": "description.md",
+  "author": {
+    "username": "vinvaa",
+    "display_name": "vinvaa & xi0n9Fpv",
+    "user_id": "80d41c89c69c4000838f3ae0183265a6"
+  },
+  "license": "GPL 3.0",
+  "tags": [],
+  "created_at": "2022-01-01T15:38:02.000Z",
+  "updated_at": "2024-02-28T03:23:10.000Z",
+  "published_at": "2022-07-24T09:15:16.000Z",
+  "crawled_at": "2026-04-30T10:49:11.054346+00:00",
+  "metrics": {
+    "likes": 128,
+    "stars": 247,
+    "forks": 124,
+    "views": 31997,
+    "watch": 0,
+    "comments": 126
+  },
+  "cover": {
+    "url": "https://image.lceda.cn/avatars/2022/1/YpmSdDqk1eo1oE2DEFFwtP6riPwm1S0PYZ04l2En.png",
+    "path": null
+  },
+  "files": [
+    {
+      "name": "ELRS-DIY2400-RX-pwm(esp8285芯片+E28M12S).zip",
+      "url": "https://image.lceda.cn/attachments/2022/2/k373erU5POWXmnTnVQkjyzWCR9sb15NHGKYpsf5p.zip",
+      "original_id": "abf977f156eb4722b0b7504f7450c6d6",
+      "ext": "zip",
+      "mime": "application/x-zip-compressed",
+      "size": 665333,
+      "md5": "b287a686a0a8e42c1d8d6192c2b38f39"
+    },
+    {
+      "name": "PCB-elrs-rx-2g4-pwm-pcbWIFI_rev0.html",
+      "url": "https://image.lceda.cn/attachments/2022/2/rACYokOPaGeYIPaIp2Pxd0QEdbNWH47IKJX6Chh1.html",
+      "original_id": "970d552e53e94b89a4126203b162175f",
+      "ext": "html",
+      "mime": "text/html",
+      "size": 532095,
+      "md5": "eaee9fd1879539e463942e7bb7104d13"
+    }
+  ],
+  "raw_fields": {
+    "path": "vinvaa/elrs-rx-2-4g-pwm",
+    "grade": 3,
+    "origin": "std",
+    "public": true,
+    "publish": true,
+    "skipped_files": []
+  },
+  "source_format": "easyeda-std",
+  "source_path": "source/",
+  "source_documents": [
+    {
+      "doc_uuid": "baf6d69ad5544a3dbe964d7345587ff7",
+      "docType": 1,
+      "master": "724264a0ef57461a9b40bcd40ff4fcf4",
+      "path": "source/baf6d69ad5544a3dbe964d7345587ff7.json",
+      "size": 248112,
+      "sha256": "18b519a8276ec56436cc25d5814f5c67814915c2b586cf3abba5f4c5f8c5becf"
+    },
+    {
+      "doc_uuid": "d7f37c911a944d3f91d2b2cd032dc24f",
+      "docType": 1,
+      "master": "d5fd48353d6a466c90e7133bf96efbb5",
+      "path": "source/d7f37c911a944d3f91d2b2cd032dc24f.json",
+      "size": 248112,
+      "sha256": "18b519a8276ec56436cc25d5814f5c67814915c2b586cf3abba5f4c5f8c5becf"
+    },
+    {
+      "doc_uuid": "8e3c02f6664448d2b065f4475ef384b2",
+      "docType": 3,
+      "master": "8a45a31aaeaf4040a85d402a3bf7fb8e",
+      "path": "source/8e3c02f6664448d2b065f4475ef384b2.json",
+      "size": 518621,
+      "sha256": "72fef091d0d3d9b22c8a4e2e0e4d6819d1421f0bfa4c867b97ee8e9833d9857f"
+    },
+    {
+      "doc_uuid": "8788f356cd604d9cb6acaf34ce4df30d",
+      "docType": 3,
+      "master": "564fa9efb29d4318a0b6e00f99efc6c7",
+      "path": "source/8788f356cd604d9cb6acaf34ce4df30d.json",
+      "size": 528616,
+      "sha256": "bffe655ee26447d58d09bacaa1eed3214080143ac892485af12ea67ffbc9153f"
+    },
+    {
+      "doc_uuid": "51ed614583194e9691ca6c5e1e214dc3",
+      "docType": 1,
+      "master": "f7780af5e07c409bb314e2ec373370aa",
+      "path": "source/51ed614583194e9691ca6c5e1e214dc3.json",
+      "size": 248112,
+      "sha256": "18b519a8276ec56436cc25d5814f5c67814915c2b586cf3abba5f4c5f8c5becf"
+    },
+    {
+      "doc_uuid": "80f40d01589c4b7daee73183aaeafa4e",
+      "docType": 3,
+      "master": "f326900278ce48a1aaec19c7feffb4f4",
+      "path": "source/80f40d01589c4b7daee73183aaeafa4e.json",
+      "size": 417550,
+      "sha256": "d783e9a76054caf671b35fcfc4b754a4fcde5ec2312f1a118e187be7ab7d828d"
+    }
+  ],
+  "editor_version": "6.5.23"
+}