- This topic is empty.
-
Posts
-
I’ve been playing with my spark module, which is based on the arduino and got to wondering if coupling it with the relay module would make for a good sprinkler controller.
What’s great about it is the built in wifi module. So this might make a great all in one device. I am starting to plan a central house “brain” controlled with a nexus 7 tablet. So being able to control my sprinkler system would fit very well with this vision.
Just to clarify, I am referring to the spark relay shield. I am curious if the two together might be enough to DIY without needing to solder (which I’m not great at). =)
I am sure some software changes would be necessary (which I am good at). I really want to be sure that the hardware included in the relay shield is sufficient to drive the open sprinkler system.
I think you’ve covered the key components — microprocessor, WiFi, solenoid drivers (i.e. relays). There are other comopnents that OpenSprinkler has, but you may or may not need them, such as the 24V AC to 5V DC switching regulator (you dont’ need it if you are ok with using two separate power supplies, one for the microprocessor and one for sprinkler valves), real-time clock, buttons, LCD, microSD slot.
- You must be logged in to reply to this topic.