diff --git a/hcore/include/sensors/extrospector.h b/hcore/include/sensors/extrospector.h
new file mode 100644
index 0000000..4f1e218
--- /dev/null
+++ b/hcore/include/sensors/extrospector.h
@@ -0,0 +1,19 @@
+#ifndef _EXTROSPECTOR_H
+#define _EXTROSPECTOR_H
+
+#include <cstdint>
+
+class Extrospector
+{
+public:
+    Extrospector(uint32_t _id, uint32_t _value = 0)
+    : id(_id), value(_value)
+    {}
+    ~Extrospector() = default;
+
+public:
+    uint32_t id;
+    uint64_t value;
+};
+
+#endif // _EXTROSPECTOR_H
diff --git a/hcore/include/sensors/sensor.h b/hcore/include/sensors/sensor.h
new file mode 100644
index 0000000..6e9386e
--- /dev/null
+++ b/hcore/include/sensors/sensor.h
@@ -0,0 +1,19 @@
+#ifndef _SENSOR_H
+#define _SENSOR_H
+
+#include <cstdint>
+
+class Sensor
+{
+public:
+    Sensor(uint32_t _id, uint32_t _value = 0)
+    : id(_id), value(_value)
+    {}
+    ~Sensor() = default;
+
+public:
+    uint32_t id;
+    uint64_t value;
+};
+
+#endif // _SENSOR_H