Open Aquarium - Aquaponics and Fish Tank Monitoring for Arduino. Open Aquarium has been designed to help you to take care of your fish by automating the control and maintenance tasks that take place in the fish tanks and ponds.
Open Aquarium consists of two different and complementary kits: Basic and Aquaponics, and many several extra accessories. There are 5 sensors available in the platform to measure the key parameters in the fish tank such as temperature, pH or Conductivity and then some others to control the correct state of the fish tank (level and leakages). In addition, there are 4 different actuators to automate tasks such as heating or cooling the water, feeding the fish, activating the pumps for water change or medicines administration, and controlling the intensity of the light to simulate the day/night cicles. A complete Open Source API is included to easily control the board through Arduino. Open Aquarium has been designed to work with both 220V (Europe) & 110V (US). Arduino Sprinkler System + Web control. A smart sprinkler system for the rest of us...
No soldering involved ! Just pile up a couple of shields on top of an arduino and control your sprinkler system from anywhere. A couple of friends wanted to replicate the sprinkler system presented in this instructable but were scared by the complexity of it. Well, it truly isn't complicated and it does not even require to solder anything if you pick the right parts... Arduino sprinkler valves + wifi + twitter. [Edit: I made the hardware part more compact by using a relay shield.
If you plan on using 4 relays or less, then have a look here...] This is my first post so... be brutal ! I have a small yard with a very odd shape, well... L-shaped really and not enough pressure at the tap to be able to water it in one go. So I had to create 3 sprinkler sub systems that can only be turned on one at a time. Eruvaka Technologies. Dog and Pet GPS Tracker.
FitBark Dog Activity Monitor.