Sounds complicated, perhaps a photo resistor would time things in to natural light ... perhaps water temp should change to hot at 2 pm and cold at 2 am.
A 12v car bat, a timer or photo resistor... transistors for the LEDs.
But thats just because I dont know what you are talking about.
Search found 432 matches
- Mon May 20, 2013 3:18 pm
- Forum: General Discussion
- Topic: Lm317 help
- Replies: 1
- Views: 2278
- Mon May 20, 2013 2:54 pm
- Forum: General Discussion
- Topic: What diode for 6v 2.5w panel?
- Replies: 0
- Views: 2066
What diode for 6v 2.5w panel?
Hi, I have 100 2.5w 6v crystaline solar panels ... ( dare I say for sale, perhaps I should re-read the rules) I plan to put them on fleabay but want to include a diode...
What size diode? what component number etc?
Any one have any idea?
Tar & stuff!
What size diode? what component number etc?
Any one have any idea?
Tar & stuff!