A simple DIY thermometer-controlled fan project using a DHT11, an RPI B+ and a table fan.
The RPI application stores and transmits sensor readings and controls the fan.
Data transmitted to the server is aggregated and visualised on a web site.
Credits:
- Adafruit for the DHT-driver: https://github.com/adafruit/Adafruit_Python_DHT
- UUGear for the DHT-driver with internal pull-up resistor: http://www.uugear.com/portfolio/dht11-humidity-temperature-sensor-module/