Roadmap

V1

• Use a MicroController to control FANS:
• Have a button to turn them on and off
• Read Temperature.
• Display temperature
• Have a solid casing

V2

• Automatically turn fans on
• Have several degrees of speed

V3

• Publish sensor data on web?

#Parts

List of part we might need

DHT-11 basic temperature/humidity sensor https://www.adafruit.com/products/386 dutch deliverer: https://www.sossolutions.nl/dht11-basic-temperature-humidity-sensor-extras

Relays:

• https://www.sossolutions.nl/4x-relais
• https://www.sossolutions.nl/8-x-relais-5volt-no-nc

Display of temperature:

• https://www.sossolutions.nl/74hc595-shift-register-3-pack
• https://www.sossolutions.nl/blue-7-segment-clock-display-0-56-digit-height (handy for controlling the display without using to much arduino pins)