diff --git a/components/zcan_module/zcan_m211887_module_manager.cpp b/components/zcan_module/zcan_m211887_module_manager.cpp
index b8d0f3d..c0c7858 100644
--- a/components/zcan_module/zcan_m211887_module_manager.cpp
+++ b/components/zcan_module/zcan_m211887_module_manager.cpp
@@ -63,4 +63,10 @@ ZCanM211887ModuleManager::Submodule* ZCanM211887ModuleManager::find(int id) {
   return NULL;
 }
 
+hpp272_data_t* ZCanM211887ModuleManager::readSensor(int id) {
+  Submodule* subm = find(id);
+  if (subm) return subm->sensor.readVal();
+  return NULL;
+}
+
 #endif
\ No newline at end of file
diff --git a/components/zcan_module/zcan_m211887_module_manager.hpp b/components/zcan_module/zcan_m211887_module_manager.hpp
index a37237c..d70dbc6 100644
--- a/components/zcan_module/zcan_m211887_module_manager.hpp
+++ b/components/zcan_module/zcan_m211887_module_manager.hpp
@@ -36,6 +36,8 @@ class ZCanM211887ModuleManager : public ZCanRceiverListener {
   void initialize(ZCanReceiver* zcanReceiver);
   void regSubmodule(int id, UART_HandleTypeDef* huart, uint8_t modbusid);
 
+  hpp272_data_t* readSensor(int id);
+
  public:
   virtual void onRceivePacket(CanPacketRxBuffer* rxbuf, uint8_t* packet, size_t len);
   Submodule*   find(int id);