diff --git a/README.md b/README.md
index cadd1a7..4a64380 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,11 @@
 <div>
-<a href="https://www.mischianti.org/forum/forum/library-for-ebyte-lora-e32-uart-devices-arduino-esp32-and-esp8266/"><img
-  src="https://github.com/xreef/LoRa_E32_Series_Library/raw/master/resources/mischaintiForumSupport.png" alt="Support forum e32 English"
+<a href="https://www.mischianti.org/forum/forum/library-for-pcf8574-i2c-digital-i-o-expander-arduino-esp8266-and-esp32/"><img
+  src="https://github.com/xreef/LoRa_E32_Series_Library/raw/master/resources/buttonSupportForumEnglish.png" alt="Support forum pcf8574 English"
    align="right"></a>
 </div>
 <div>
-<a href="https://www.mischianti.org/forum/forum/libreria-per-dispositivi-lora-ebyte-e32-completa-e-testata-con-arduino-esp8266-ed-esp32/"><img
-  src="https://github.com/xreef/LoRa_E32_Series_Library/raw/master/resources/buttonSupportoForum.png" alt="Forum supporto e32 italiano"
+<a href="https://www.mischianti.org/forum/forum/libreria-per-lintegrato-pcf8574-un-i2c-i-o-expander-digitale-arduino-esp8266-e-esp32/"><img
+  src="https://github.com/xreef/LoRa_E32_Series_Library/raw/master/resources/buttonSupportForumItaliano.png" alt="Forum supporto pcf8574 italiano"
   align="right"></a>
 </div>