diff --git a/components/i2c/mlx90632b/definition.json b/components/i2c/mlx90632b/definition.json
new file mode 100644
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+++ b/components/i2c/mlx90632b/definition.json
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+{
+  "displayName": "MLX90632-B (Standard)",
+  "description": "Non-contact far-infrared temperature sensor (standard range + accuracy)",
+  "vendor": "Melexis",
+  "productURL": "https://www.digikey.com/en/products/detail/melexis-technologies-nv/MLX90632SLD-BCB-000-RE/8259656",
+  "documentationURL": "https://cdn-shop.adafruit.com/product-files/6403/MLX90632-Datasheet-Melexis.PDF",
+  "published": true,
+  "i2cAddresses": ["0x3A", "0x3B"],
+  "subcomponents": [
+    {
+      "displayName": "Ambient Temperature (°C)",
+      "sensorType": "ambient-temp"
+    },
+    {
+      "displayName": "Ambient Temperature (°F)",
+      "sensorType": "ambient-temp-fahrenheit"
+    },
+    {
+      "displayName": "Measured Object Temp (°C)",
+      "sensorType": "object-temp"
+    },
+    {
+      "displayName": "Measured Object Temp (°F)",
+      "sensorType": "object-temp-fahrenheit"
+    }
+  ]
+}
diff --git a/components/i2c/mlx90632b/image.jpg b/components/i2c/mlx90632b/image.jpg
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index 0000000..18836ea
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diff --git a/components/i2c/mlx90632d_ext/definition.json b/components/i2c/mlx90632d_ext/definition.json
new file mode 100644
index 0000000..1ea4e96
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+++ b/components/i2c/mlx90632d_ext/definition.json
@@ -0,0 +1,27 @@
+{
+  "displayName": "MLX90632 (Extended Mode)",
+  "description": "Non-contact far-infrared temperature sensor (extended range + lower accuracy)",
+  "vendor": "Adafruit",
+  "productURL": "https://www.adafruit.com/product/6403",
+  "documentationURL": "https://cdn-shop.adafruit.com/product-files/6403/MLX90632-Datasheet-Melexis.PDF",
+  "published": true,
+  "i2cAddresses": ["0x3A", "0x3B"],
+  "subcomponents": [
+    {
+      "displayName": "Ambient Temperature (°C)",
+      "sensorType": "ambient-temp"
+    },
+    {
+      "displayName": "Ambient Temperature (°F)",
+      "sensorType": "ambient-temp-fahrenheit"
+    },
+    {
+      "displayName": "Measured Object Temp (°C)",
+      "sensorType": "object-temp"
+    },
+    {
+      "displayName": "Measured Object Temp (°F)",
+      "sensorType": "object-temp-fahrenheit"
+    }
+  ]
+}
diff --git a/components/i2c/mlx90632d_med/definition.json b/components/i2c/mlx90632d_med/definition.json
new file mode 100644
index 0000000..bab839c
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+++ b/components/i2c/mlx90632d_med/definition.json
@@ -0,0 +1,27 @@
+{
+  "displayName": "MLX90632",
+  "description": "Non-contact far-infrared temperature sensor (medical range + higher accuracy).",
+  "vendor": "Adafruit",
+  "productURL": "https://www.adafruit.com/product/6403",
+  "documentationURL": "https://cdn-shop.adafruit.com/product-files/6403/MLX90632-Datasheet-Melexis.PDF",
+  "published": true,
+  "i2cAddresses": ["0x3A", "0x3B"],
+  "subcomponents": [
+    {
+      "displayName": "Ambient Temperature (°C)",
+      "sensorType": "ambient-temp"
+    },
+    {
+      "displayName": "Ambient Temperature (°F)",
+      "sensorType": "ambient-temp-fahrenheit"
+    },
+    {
+      "displayName": "Measured Object Temp (°C)",
+      "sensorType": "object-temp"
+    },
+    {
+      "displayName": "Measured Object Temp (°F)",
+      "sensorType": "object-temp-fahrenheit"
+    }
+  ]
+}