ESP8266/Temp

Temperature Sensing with Dallas DS18B20

// Setup a oneWire instance to communicate with any OneWire devices (not just Maxim/Dallas temperature ICs)
// Pass the GPIO pin number sensor(s) is connected to
OneWire oneWire(13);
// Pass our oneWire reference to Dallas Temperature.
DallasTemperature sensors(&oneWire);

// Put this in setup()
sensors.begin();

// Put this where you want to read temp
sensors.requestTemperatures();
sensors.getTempCByIndex(0);

Dallas Library

http://www.milesburton.com/?title=Dallas_Temperature_Control_Library

Library Download:

• http://download.milesburton.com/Arduino/MaximTemperature/DallasTemperature_372Beta.zip

References

• Sensor Data Sheet
  • http://www.mouser.com/ds/2/256/DS18B20-370043.pdf
• Arduino Reference Project
  • http://www.hobbytronics.co.uk/ds18b20-arduino
• ESP8266 Reference Project
  • http://iot-playground.com/2-uncategorised/41-esp8266-ds18b20-temperature-sensor-arduino-ide