Sorry for my englishDaylight? Solar? Why? I have a slightly dark room during the day, and I need to turn on the lights when use.Install sunlight for day and night (1 room): (in Chile)-Solar panel 20w: US$42-Battery: US$15-Solar charge controller: US$12-12-volt led bulb: US$8. (In Chile, aprox US$77)...
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chaparro78Continue Reading »from Instructables: exploring - technology - robots http://ift.tt/1MyKMY8
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