Lampara LED autonoma, inteligente, de emergencia

Subscribe for more videos (every Wednesday and surprise specials): http://goo.gl/QjZqko I've been seeing these lamps for a while, and I finally have one in my hands. The idea is brilliant: a regular lamp with an internal battery that charges when the power goes out. The internal circuit is very interesting, and it seems incredible that even when we don't have electricity, we can still control the lamp's on and off from the same switch as when the power is on. The schematic diagram or circuit I show in the video is from bigclive, which has a very similar one. LED Light Lie Video (Scam):    • Mentira con lampara led china, LED lamp SCAM   BigClive Video (in English):    • Inside an "intelligent" emergency lamp wit...   Trying to Measure Lumens in a Very Poor Homemade Way:    • Intentando medir lumens de forma muy preca...   Did you like it? Thumbs up Didn't you like it? Comment so we can improve Want to see more? Subscribe, it's free :) Think it might be helpful to someone else? Share the video Best regards