===== How to use a I2C Temperatur Sensor on a RPi ===== ** Requirements for this project: ** \\ Raspberry Pi\\ Python\\ SE95 I2C Temperatur Sensor ([[http://www.nxp.com/documents/data_sheet/SE95.pdf|SE95 Datasheet]])\\ \\ \\ ** Source Code: ** \\ {{:se95.py|}} \\ \\ \\ ** Connection Layout: ** \\ {{:raspberry_pi:connection_layout.png?200|}} \\ \\ ** How to use: ** \\ First of all, you must activate the I2C Bus on the RPi.\\ modprobe i2c-bcm2708 modprobe i2c-dev \\ Now you can detect all connected I2C devices to find the sensor address.\\ i2cdetect -y 1 Here is my Output. In my setup the sensor address is "48". 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- -- -- -- -- -- -- -- -- 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 40: -- -- -- -- -- -- -- -- 48 -- -- -- -- -- -- -- 50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 70: -- -- -- -- -- -- -- -- \\ You must edit the source code to enter the right address.\\ After that, you are finish and can start the script.\\ \\ Have fun :-) \\ \\