http://www.uhsl.es/material-riego-a/32360/ficha/RELES-GALIT-PARA-VALVULAS-

HIDRAULICAS.html

https://www.google.com.pe/search?q=Relay+hidr%C3%A1ulico+Galit&source=lnms&tbm=isch&sa

=X&ei=PXulUpfCGsG-kQe-gIGoBQ&ved=0CAcQ_AUoAQ&biw=1366&bih=618

http://www.surerain.com/web/detalle_producto.php?idp=142&PHPSESSID=716729c139101707d

99361cd859c2728

http://www.baccara.com.au/

http://www.riego-agricola.com/album/fotogaleria-inicio/solenoide-gem-sol-jpg/

http://www.intel.es/content/www/es/es/processors/core/core-i7-processor.html

http://alselectro.wordpress.com/2013/03/08/arduinoultrasonic-sensor-for-distance-

measurement/