I tried ThinkSpeak functionality to the WiFi sample program. It is proven with ODIN-W2.

Dependencies:   LM75B

Fork of mbed-os-example-mbed5-wifi by mbed-os-examples

Revision:
8:72d49a084297
Parent:
0:857719181846
Child:
10:0db5d718029c
--- a/mbed_app.json	Thu Dec 15 16:30:04 2016 +0000
+++ b/mbed_app.json	Thu Dec 22 10:14:52 2016 +0000
@@ -2,16 +2,20 @@
     "config": {
         "wifi-ssid": {
             "help": "WiFi SSID",
-            "value": "\"SSID\""
+            "value": "\"iPhone okoshi\""
         },
         "wifi-password": {
             "help": "WiFi Password",
-            "value": "\"Password\""
-        }
+            "value": "\"dpg7k8c9zjirt\""
+        },
+        "thingspeak_key": {
+            "help": "Thing Speak Key",
+            "value": "\"CM5F5982N18UW3FW\""
+        }  
     },
     "target_overrides": {
         "UBLOX_EVK_ODIN_W2": {
             "target.device_has": ["EMAC"]
         }
     }
-}
+}
\ No newline at end of file