diff --git a/Arduino/CanGrow/README.md b/Arduino/CanGrow/README.md
index 778e5a5..7b3c2b9 100644
--- a/Arduino/CanGrow/README.md
+++ b/Arduino/CanGrow/README.md
@@ -1,6 +1,8 @@
-# CanGrow - An OpenSource grow controller firmware
+# CanGrow - An OpenSource grow controller ESP8266/ESP32 firmware
 ![Screenshot_montage.png](Screenshot_montage.png)
 
+
+
 ## Build environment
 The helper script `cangrow.sh` is written for a Debian 12 system.