component
SKC6812RV
Public Made by Adomby adom
OPSCO Optoelectronics RGB LEDs(Built-In IC), SMD5050-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+44@@ -0,0 +1,44 @@+# SKC6812RV++**OPSCO Optoelectronics** · RGB LEDs(Built-In IC) · SMD5050-4P++SKC6812RV from OPSCO Optoelectronics, in a SMD5050-4P. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.+++::adom-states{src="/adom/skc6812rv/render/states.json"}++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | GND | power_in | Power grounding pin for the internal IC and LED drivers (Pin Function Description table). |+| 2 | DIN | input | Control data signal input; at VDD = 5.0 V the input high threshold is at least 0.65*VDD and the input low threshold is at most 0.3*VDD. |+| 3 | VDD | power_in | Logic supply pin; the working voltage range is +3.7 V to +5.5 V with a 5.0 V typical value. |+| 4 | DOUT | output | Control data signal output that forwards the reshaped data to the next cascaded device; the datasheet recommends a series protection resistor of about 500 ohm (R1/R2) on the signal lines. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | OPSCO Optoelectronics |+| Package | SMD5050-4P |+| Category | Optoelectronics |+| Pins | 4 |++## CAD (KiCad official)++- Symbol: `SKC6812RV`+- Footprint: `LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm`+- 3D model: SMD5050-4P (KiCad packages3D, STEP)+- 3D model files: `skc6812rv-etched.step` / `skc6812rv-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `skc6812rv.step` / `skc6812rv.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [OPSCO Optoelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757965712638402560) (13 pp, sha256 `dba5cf71b66c085f`, retrieved 2026-10-07, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/skc6812rv-datasheet.pdf)
page.jsonadded+173@@ -0,0 +1,173 @@+{+ "slug": "skc6812rv",+ "version": "0.1.0",+ "type": "component",+ "description": "OPSCO Optoelectronics RGB LEDs(Built-In IC), SMD5050-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "optoelectronics",+ "skc6812rv",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "skc6812rv.kicad_sym",+ "skc6812rv.kicad_mod",+ "skc6812rv.glb",+ "skc6812rv.step",+ "skc6812rv.lbr",+ "docs/hero.png",+ "docs/skc6812rv-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "skc6812rv-hero.glb",+ "skc6812rv-hero.overlay.json"+ ],+ "component": {+ "mpn": "SKC6812RV",+ "manufacturer": "OPSCO Optoelectronics",+ "package": "SMD5050-4P",+ "pin_count": 4,+ "category": "Optoelectronics",+ "subcategory": "RGB LEDs(Built-In IC)",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757965712638402560",+ "parts": {+ "symbol": "skc6812rv.kicad_sym",+ "footprint": "skc6812rv.kicad_mod",+ "model_3d": "skc6812rv-hero.glb",+ "model_3d_plain": "skc6812rv.glb",+ "model_3d_step": "skc6812rv-etched.step",+ "model_3d_step_plain": "skc6812rv.step",+ "lbr": "skc6812rv.lbr"+ },+ "distributor_links": {+ "lcsc": "C2890040"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T21:34:28Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": null,+ "status": "no match"+ },+ "mouser": {+ "pn": null,+ "status": "no match"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Power grounding pin for the internal IC and LED drivers (Pin Function Description table)."+ },+ {+ "number": "2",+ "name": "DIN",+ "type": "input",+ "description": "Control data signal input; at VDD = 5.0 V the input high threshold is at least 0.65*VDD and the input low threshold is at most 0.3*VDD."+ },+ {+ "number": "3",+ "name": "VDD",+ "type": "power_in",+ "description": "Logic supply pin; the working voltage range is +3.7 V to +5.5 V with a 5.0 V typical value."+ },+ {+ "number": "4",+ "name": "DOUT",+ "type": "output",+ "description": "Control data signal output that forwards the reshaped data to the next cascaded device; the datasheet recommends a series protection resistor of about 500 ohm (R1/R2) on the signal lines."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The datasheet never prints the package code 'SMD5050-4P'. The pinout was taken from the pin function; The mechanical drawing text on page 4 is garbled, so the physical position of each pin on the 4-pad ; The datasheet gives no further pin-level limits for GND or DOUT beyond the function descriptions, so"+ ],+ "pages_sent": 13,+ "cost_usd": 0.0417,+ "at": "2026-10-07T21:34:13"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757965712638402560",+ "pages": 13,+ "sha256": "dba5cf71b66c085f",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 4,+ "described": 4,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "skc6812rv.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 5.4,+ 5,+ 1.6+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "637199c792cc5581f13c630b8ea641c3d770ebc3f87475da122d395f340d713a",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "skc6812rv-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 5.4,+ 5,+ 1.6+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "11df7573460d4a69febdf66f948bc7207b8dfb67350ac9a359614903c1efbae9",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}