diff --git a/src/api/carbondioxide-sensor/content-types/carbondioxide-sensor/schema.json b/src/api/carbondioxide-sensor/content-types/carbondioxide-sensor/schema.json
new file mode 100644
index 0000000..447a39a
--- /dev/null
+++ b/src/api/carbondioxide-sensor/content-types/carbondioxide-sensor/schema.json
@@ -0,0 +1,39 @@
+{
+  "kind": "collectionType",
+  "collectionName": "carbondioxide_sensors",
+  "info": {
+    "singularName": "carbondioxide-sensor",
+    "pluralName": "carbondioxide-sensors",
+    "displayName": "Sensor: CO2"
+  },
+  "options": {
+    "draftAndPublish": false
+  },
+  "attributes": {
+    "value": {
+      "type": "decimal",
+      "required": true
+    },
+    "unit": {
+      "type": "enumeration",
+      "enum": [
+        "ppm",
+        "vol%"
+      ],
+      "required": true
+    },
+    "location": {
+      "type": "string",
+      "required": true
+    },
+    "name": {
+      "type": "string"
+    },
+    "description": {
+      "type": "text"
+    },
+    "lastchange": {
+      "type": "biginteger"
+    }
+  }
+}
diff --git a/src/api/carbondioxide-sensor/controllers/carbondioxide-sensor.ts b/src/api/carbondioxide-sensor/controllers/carbondioxide-sensor.ts
new file mode 100644
index 0000000..03d2739
--- /dev/null
+++ b/src/api/carbondioxide-sensor/controllers/carbondioxide-sensor.ts
@@ -0,0 +1,7 @@
+/**
+ * carbondioxide-sensor controller
+ */
+
+import { factories } from '@strapi/strapi'
+
+export default factories.createCoreController('api::carbondioxide-sensor.carbondioxide-sensor');
diff --git a/src/api/carbondioxide-sensor/routes/carbondioxide-sensor.ts b/src/api/carbondioxide-sensor/routes/carbondioxide-sensor.ts
new file mode 100644
index 0000000..cb974bc
--- /dev/null
+++ b/src/api/carbondioxide-sensor/routes/carbondioxide-sensor.ts
@@ -0,0 +1,7 @@
+/**
+ * carbondioxide-sensor router
+ */
+
+import { factories } from '@strapi/strapi';
+
+export default factories.createCoreRouter('api::carbondioxide-sensor.carbondioxide-sensor');
diff --git a/src/api/carbondioxide-sensor/services/carbondioxide-sensor.ts b/src/api/carbondioxide-sensor/services/carbondioxide-sensor.ts
new file mode 100644
index 0000000..1ebff4d
--- /dev/null
+++ b/src/api/carbondioxide-sensor/services/carbondioxide-sensor.ts
@@ -0,0 +1,7 @@
+/**
+ * carbondioxide-sensor service
+ */
+
+import { factories } from '@strapi/strapi';
+
+export default factories.createCoreService('api::carbondioxide-sensor.carbondioxide-sensor');
diff --git a/types/generated/contentTypes.d.ts b/types/generated/contentTypes.d.ts
index 5d61c6a..f3faf2e 100644
--- a/types/generated/contentTypes.d.ts
+++ b/types/generated/contentTypes.d.ts
@@ -369,6 +369,41 @@ export interface AdminUser extends Struct.CollectionTypeSchema {
   };
 }
 
+export interface ApiCarbondioxideSensorCarbondioxideSensor
+  extends Struct.CollectionTypeSchema {
+  collectionName: 'carbondioxide_sensors';
+  info: {
+    displayName: 'Sensor: CO2';
+    pluralName: 'carbondioxide-sensors';
+    singularName: 'carbondioxide-sensor';
+  };
+  options: {
+    draftAndPublish: false;
+  };
+  attributes: {
+    createdAt: Schema.Attribute.DateTime;
+    createdBy: Schema.Attribute.Relation<'oneToOne', 'admin::user'> &
+      Schema.Attribute.Private;
+    description: Schema.Attribute.Text;
+    lastchange: Schema.Attribute.BigInteger;
+    locale: Schema.Attribute.String & Schema.Attribute.Private;
+    localizations: Schema.Attribute.Relation<
+      'oneToMany',
+      'api::carbondioxide-sensor.carbondioxide-sensor'
+    > &
+      Schema.Attribute.Private;
+    location: Schema.Attribute.String & Schema.Attribute.Required;
+    name: Schema.Attribute.String;
+    publishedAt: Schema.Attribute.DateTime;
+    unit: Schema.Attribute.Enumeration<['ppm', 'vol%']> &
+      Schema.Attribute.Required;
+    updatedAt: Schema.Attribute.DateTime;
+    updatedBy: Schema.Attribute.Relation<'oneToOne', 'admin::user'> &
+      Schema.Attribute.Private;
+    value: Schema.Attribute.Decimal & Schema.Attribute.Required;
+  };
+}
+
 export interface ApiEventEvent extends Struct.CollectionTypeSchema {
   collectionName: 'events';
   info: {
@@ -1024,6 +1059,7 @@ declare module '@strapi/strapi' {
       'admin::transfer-token': AdminTransferToken;
       'admin::transfer-token-permission': AdminTransferTokenPermission;
       'admin::user': AdminUser;
+      'api::carbondioxide-sensor.carbondioxide-sensor': ApiCarbondioxideSensorCarbondioxideSensor;
       'api::event.event': ApiEventEvent;
       'api::hackspace.hackspace': ApiHackspaceHackspace;
       'api::state.state': ApiStateState;