 /////////////////////////////////////////////////////////////////////////////
 // setup ////////////////////////////////////////////////////////////////////
 void setup() {
+  // huzzah LED
+  pinMode(0, OUTPUT);
+  blink(3);
   Serial.begin(115200);
-  // Serial.setDebugOutput(true);
-  if(false) // TODO this interferes with the serial line it seems :-(
-    pinMode(BUILTIN_LED, OUTPUT);
 
   // TODO don't do this if wifi config'd and connected
   WiFi.mode(WIFI_AP_STA);

  if(googleClient.connect(googleServer, 80)) {
    Serial.println("connected to google server");
  } 
  if(client.connect(server, 5984)) {
    Serial.println("connected to server");
    client.println("POST /fishydata HTTP/1.1");
    client.println("Content-Type: application/json");

    client.println();
    client.println("{ \"key\": \"value\" }");
  } else {
    Serial.println("no couch server");
  }

  client.stop();
