View Full Version : multi-event, multi-appliance timer
DEmigh
01-13-2004, 2:54 PM
I have a cycle timer with three channels (for want of a better term) that turns powerheads on and off to simulate wave action. The only user-variable part of its function, though, is the length of the cycle; between 20 seconds and 3 minutes.
Is there an equivalent product for lights? I dream of a device into which I could plug my moon-light, dawn/dusk-light, day-light, and noon-light all at once. Then I could program start/stop times for each of the above.
I know I can do the same thing with multiple timers, and the DIY part of my soul encourages me to quit whining, but still...
Does anyone make such a thing?
DIYMatt
01-13-2004, 3:44 PM
That would be cool, DEmgh. I don't like all those seperate timers. I don't know of self contained unit for that. But, a while back a read about PC controlled units for indoor hydroponic horticulture. I would assume that they would be infinitely adjustable. But, they were very costly and had to be connected to a PC somehow. Also, a guy at my LFS said a customer was using something similar to manage a 250g reef tank. He said it controlled all has pumps, lights, a doser, and acted like a wavemaker. I don't know where to point you to find it but its out there, somewhere:)
I use X-10 controllers to do this sort of thing (but not something as short-cycle as a wavemaker). I have a variety of light cycles on tanks, plant lights, and room and outdoor lights, and until recently had no issues.
As I have been converting to electronic ballasts, I hit problems. X-10 is not reliable with starting and stopping electronic ballasted flourescents. I'm still waiting for a response from the company. Currently I would not suggest them, but historically I have had good service from their autonation equipment.
DEmigh
01-14-2004, 12:32 PM
Thanx!
What is an "X-10 controller?"
Pardon me, my ignorance is showing :)
Sorry, my fault for not referencing or otherwise ID-ing the product line. These are electronic controllers (several models) and associated appliance or incandescent light modules which utilize your house wiring to transmit signals (normally just on/off) to particular appliances, lights, etc. You can timer control from 4 to 256 separate cycles, depending on the controller chosen.
Go to http://www.x10.com/ (http://)
and select "Home automation" for more detail.
DEmigh
01-15-2004, 8:49 AM
Thanks for the link :)
Originally posted by DIYMatt
But, a while back a read about PC controlled units for indoor hydroponic horticulture. Be careful with buying any kind of hydroponics equipment. The government looks at people using hydroponics as growing 'dope'. Don't be surprised if there is a visit from someone 'official' shortly after you buy your equipment. :D
TommyD
01-28-2004, 2:50 PM
:) Funny you say that about the cops..
Here in San Diego; we have monthly police auctions where you can get all sorts of stuff for pennies on the dollar. Well; a friend of mine bought some 'grow lights' to try to get the ballasts and pendants for his tank; and guess what...
A few eeeks later; the police said they were following up on his purchase + high electricity bill + High heat signature comiong from his house.
Some areas do take that stuff seriously....