public Sub ThingSpeakTopicBuilder(ChannelID As String, ChannelWriteAPIKey As String) As String
Return JoinStrings(Array As String("channels/", ChannelID, "/publish/", ChannelWriteAPIKey))
End Sub
'returns the payload
public Sub GetPayload() As String
Return JoinStrings(Array As String("field1=", Fields(0), "&field2=", Fields(1), "&field3=", Fields(2), "&field4=", Fields(3), "&field5=", Fields(4), "&field6=", Fields(5), "&field7=", Fields(6), "&field8=", Fields(7)))
End Sub