Temperatura del rack monitoreado a traves de un una RaspberryPi, dos sensores uno arriba y abajo
Temperature/Atmospheric pressure in the house. (RPI using BMP180)
Using a raspberry pi b+ GPIO pins and python I constructed a 15 sec updating feed from a DHT22 humidity sensor, and two DB20S18 temperature sensors to give an outside temperature and humidity and inside temperature every 15 seconds to Thingspeak