https://es.aliexpress.com/item/32668446642.html
Precio 5,03€
https://www.amazon.es/microcontrolador-SODIAL-ATmega328P-tablero-Arduino/dp/B01DD87A0I/ref=sr_1_5?ie=UTF8&qid=1488406313&sr=8-5&keywords=arduino+nano
Precio 3,97€
https://www.amazon.es/XINTE-Inal%C3%A1mbrica-Bluetooth-esclavo-Arduino/dp/B00H07UJL6/ref=sr_1_2?ie=UTF8&qid=1488407069&sr=8-2&keywords=bluetooth+hc-06
Precio: 4,17€
https://www.amazon.es/SODIAL-250V-SPST-Interruptor-Basculante/dp/B00F4MG7HY/ref=sr_1_2?ie=UTF8&qid=1488407620&sr=8-2&keywords=interruptor
Precio: 1,13€
https://www.amazon.es/Duracell-Plus-Power-Pilas-alkaline/dp/B004W7GYGQ/ref=sr_1_2?ie=UTF8&qid=1488407832&sr=8-2
Precio: 4,50€
Precio: 1,17€
https://www.amazon.es/piezas-2-54mm-Distancia-Hembra-Conector/dp/B00R1LE04I/ref=sr_1_6?s=computers&ie=UTF8&qid=1488408499&sr=1-6