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:
10:0db5d718029c
Parent:
8:72d49a084297
--- a/mbed_app.json	Thu Dec 22 10:20:32 2016 +0000
+++ b/mbed_app.json	Thu Dec 22 10:24:22 2016 +0000
@@ -2,15 +2,15 @@
     "config": {
         "wifi-ssid": {
             "help": "WiFi SSID",
-            "value": "\"iPhone okoshi\""
+            "value": "\"SSID\""
         },
         "wifi-password": {
             "help": "WiFi Password",
-            "value": "\"dpg7k8c9zjirt\""
+            "value": "\"Password\""
         },
         "thingspeak_key": {
             "help": "Thing Speak Key",
-            "value": "\"CM5F5982N18UW3FW\""
+            "value": "\"XXXXXXXXXXXXXXX\""
         }  
     },
     "target_overrides": {