GX112S

@@ -0,0 +1,46 @@+# GX112S++**GXCAS** · Temperature and Humidity Sensor · SOT-563++GX112S from GXCAS, in a SOT-563. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | SCL | input | Serial clock input for SMBus / I2C interface. Open-drain, requires an external pull-up resistor (4.7 kΩ recommended). Fast mode up to 400 kHz, high-speed mode up to 2.75 MHz. |+| 2 | GND | power_in | Ground reference (0 V) for the device. |+| 3 | ALERT | output | Over-temperature alert output. Open-drain, requires an external pull-up resistor (4.7 kΩ recommended). Polarity (active-low/high) and comparator/interrupt mode are software-configurable via POL and TM bits. |+| 4 | ADD0 | input | I2C slave address select. Tie to V+, GND, SCL, or SDA to select one of four possible bus addresses, allowing up to four GX112 devices on the same bus. |+| 5 | V+ | power_in | Positive supply voltage input, 1.4 V to 5.5 V (3.3 V nominal). Absolute maximum 6 V. Power-on reset threshold typ 1.1 V. |+| 6 | SDA | bidirectional | Serial data line for SMBus / I2C interface. Open-drain, requires an external pull-up resistor (4.7 kΩ recommended). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | GXCAS |+| Package | SOT-563 |+| Category | Sensor |+| Pins | 6 |++## Ordering variants++- `GX112S-T&R`+- `GX112SGX112D-T&R`++## CAD (KiCad official)++- Symbol: `GX112S`+- Footprint: `Package_TO_SOT_SMD:SOT-563`+- 3D model: SOT-563 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [GXCAS datasheet](docs/gx112s-datasheet.pdf) (23 pp, sha256 `44b38d392e1ec25d`, retrieved 2026-08-17, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/gx112s-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "gx112s",+  "version": "0.1.0",+  "type": "component",+  "description": "GXCAS Temperature and Humidity Sensor, SOT-563. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "sensor",+    "gx112s"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "gx112s.kicad_sym",+    "gx112s.kicad_mod",+    "gx112s.glb",+    "gx112s.step",+    "gx112s.lbr",+    "docs/hero.png",+    "docs/gx112s-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file