diff --git a/src/SensorBHI260AP.cpp b/src/SensorBHI260AP.cpp
index 268801a..2990b07 100644
--- a/src/SensorBHI260AP.cpp
+++ b/src/SensorBHI260AP.cpp
@@ -716,6 +716,15 @@ void SensorBHI260AP::setUpdateProcessCallback(ProcessCallback callback, void *us
     _process_callback = callback;
 }
 
+/**
+ * @brief  availableSensorNums
+ * @note   Get the number of available sensors
+ * @retval available sensors
+ */
+const uint8_t SensorBHI260AP::availableSensorNums() 
+{
+    return _sensor_available_nums;
+}
 
 /**
  * @brief  bootFromFlash
@@ -1094,6 +1103,7 @@ bool SensorBHI260AP::initImpl(bhy2_intf interface)
     // Only register valid sensor IDs
     for (uint8_t i = 0; i < BHY2_SENSOR_ID_MAX; i++) {
         if (bhy2_is_sensor_available(i, _bhy2.get())) {
+            _sensor_available_nums++;
             bhy2_register_fifo_parse_callback(i, BoschParseStatic::parseData, this, _bhy2.get());
         }
     }
diff --git a/src/SensorBHI260AP.hpp b/src/SensorBHI260AP.hpp
index a227230..f36ba8e 100644
--- a/src/SensorBHI260AP.hpp
+++ b/src/SensorBHI260AP.hpp
@@ -464,6 +464,13 @@ class SensorBHI260AP : public BoschVirtualSensor, BoschParseBase
      */
     void setUpdateProcessCallback(ProcessCallback callback, void *user_data = nullptr);
 
+    /**
+     * @brief  availableSensorNums
+     * @note   Get the number of available sensors
+     * @retval available sensors
+     */
+    const uint8_t availableSensorNums();
+
 protected:
 
     void parseData(const struct bhy2_fifo_parse_data_info *fifo, void *user_data) override;
@@ -508,6 +515,7 @@ class SensorBHI260AP : public BoschVirtualSensor, BoschParseBase
     SensorEventCallback _event_callback;
     SensorDebugMessageCallback _debug_callback;
     BoschParseCallbackManager  _callback_manager;
+    uint8_t             _sensor_available_nums;
     char                _err_buffer[128];
 
 };