Merge pull request #636 from arduino/aliphys/RS485

Add Opta WiFi RS485 support in tech specs table

Author: aliphys

content/hardware/05.pro-solutions/solutions-and-kits/opta/tech-specs.yml

@@ -19,7 +19,7 @@ Connectivity:
   Bluetooth® Low Energy: Opta WiFi
   Wi-Fi: Opta WiFi
 Communication protocols:
-  RS485: Opta RS485
+  RS485: Opta RS485 & Opta WiFi
   Programmable Serial ports: RS485
 Power:
   Input voltage: 12-24V DC