Arduino Board tweeting the temperature on www.ThingSpeak.com/channels/30771 ESP8266 Wifi sheild adapted for Arduino board 25 degrees in the data center office Pin 8 is connected the DS18B20 digitel thermometer @4Aluminium tweets are received if temperature reach 25 deg C tweet ="GET /apps/thingtweet/1/statuses/update?keys" is the tweet the request is the part that update the thingspeak.com channel