this is arduino data logger which collect data from sensor DHT11 Components 1. Arduino Uno2.SD Card reader Module3. Humidity Sensor (DHT11)4. SD Card Connection of SD Card Reader DHT 11 Connection VCC - 5V ARDUINOGND - ARDUINO GND DATA - PIN 7 CODEBy: AjyhoodaContinue Reading »from Instructables: exploring - featured http://ift.tt/2k2VT5Pvia IFTTT