You may be wondering why you would ever want to connect your swimming pool to the internet? The answer is simple. Adding internet connection to your swimming pool allows you to monitor the temperature and water quality, and gives you precise control over the pump, filtering and heating systems! This pool collects data from a number of sensors which are fed into a Raspberry Pi via an Arduino. A relay then allows the system to have precise control over the workings of the pool based on the sensor inputs! Convinced? Check out the instructions Kevin has prepared to find out more!
Check out the video below to see it in action:
If you are working on a projected that requires interaction between an Arduino and a Raspberry Pi you should check out our PiLeven board.
The PiLeven is an Arduino-compatible board based on the Arduino Uno that fits right on top of a Raspberry Pi using the Raspberry Pi's expansion headers. The PiLeven also has a high-current switchmode power supply, so you can plug in anything from 7V to 18Vdc using the standard 2.1mm jack and even use it to power the Raspberry Pi. The serial communications on the PiLeven are linked through to the Raspberry Pi, so your Pi can upload new sketches straight to the PiLeven or send/receive data and commands.
The PiLeven is fully compatible with standard Arduino shields adding a huge amount of potential functionality to your Raspberry Pi. For more information, tutorials and to order, visit the PiLeven webpage.