diff --git a/sdk/arduino/Arduino-ESP32/Helper.h b/sdk/arduino/Arduino-ESP32/Helper.h
index b7cc202e..df206185 100644
--- a/sdk/arduino/Arduino-ESP32/Helper.h
+++ b/sdk/arduino/Arduino-ESP32/Helper.h
@@ -3,7 +3,7 @@
  * create: 2022-04-14
  * email：rememberyousaid@163.com
  * source:https://github.com/kerwincui/wumei-smart
- * board:esp32
+ * board:esp32 版本1.0.6
  ***********************************************************/
 #ifndef _HELPER_H
 #define _HELPER_H